7 Best Ignition Coils for GMC Yukon: Restore Smooth Starting and Reduce Misfires

Mike
By Mike
Certified Professional Automotive Mechanic – Owner and Editor of VehicleRuns
Last Updated: March 26, 2026

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Picking the right ignition coil for your GMC Yukon matters because it directly affects starting reliability, fuel economy, and engine smoothness. A failing coil can cause hard starts, rough idle, and drivability issues, so choosing a quality replacement or upgrade is a practical way to keep the vehicle running well. This guide covers seven shortlisted ignition coils that meet common performance and durability needs. We evaluated each option on electrical performance and build quality to help you narrow choices quickly. Read on for what to look for and how to decide which coil suits your Yukon before the product list.

Top Picks at a Glance

Best Reviewed
A top-rated pick with lots of positive feedback
KAX Ignition Coil Pack Set (8-pack) with Spark Plugs and SocketKAX Ignition Coil Pack Set (8-pack) with Spark Plugs and Socket
Most Popular
A crowd favorite that many people choose with confidence
Yikesai Ignition Coil Pack 12611424 — Set of 8 (replacement for 12570616)Yikesai Ignition Coil Pack 12611424 — Set of 8 (replacement for 12570616)
Best Quality
Built to a higher standard if you want something more solid
ENA Ignition Coil and Spark Plug Wire Kit (Set of 8) for GMC Yukon Compatible EnginesENA Ignition Coil and Spark Plug Wire Kit (Set of 8) for GMC Yukon Compatible Engines
Best Budget
The cheapest option that still gets the job done reliably
MAS 8-Pack Square Ignition Coils Compatible with GMC Yukon V8MAS 8-Pack Square Ignition Coils Compatible with GMC Yukon V8
Most Sold
A high-volume bestseller chosen again and again
NPAUTO UF414 Round Ignition Coil Pack — Set of 8NPAUTO UF414 Round Ignition Coil Pack — Set of 8
Best Value for Money
The sweet spot between price and what you get
NPAUTO UF271/IC400 Square Ignition Coil Pack — Set of 8NPAUTO UF271/IC400 Square Ignition Coil Pack — Set of 8
ENA 8-Pack UF413 Ignition Coils with Spark Plugs and Wire SetENA 8-Pack UF413 Ignition Coils with Spark Plugs and Wire Set

1. KAX Ignition Coil Pack Set (8-pack) with Spark Plugs and Socket

KAX Ignition Coil Pack Set (8-pack) with Spark Plugs and Socket
Best Reviewed
A vehicle-specific 8-pack ignition coil and spark plug kit designed as a direct-fit, factory-quality replacement for compatible GM V8 engines.
Vehicle Service TypeCar
Connector GenderMale
Installation TypeBolt-On
Automotive Fit TypeVehicle Specific Fit

This KAX kit bundles eight ignition coils with matching spark plugs and a specialty socket so you can replace every cylinder’s ignition hardware in one service. It is marketed as a direct-fit, bolt-on replacement for GM 5.3L and 6.0L V8 applications and is typically used to clear misfire codes, restore smooth idling, and return lost driveability on older trucks and SUVs. Notable features called out include high temperature and corrosion resistance rated to 140°C, RF interference protection, and a quoted tested service life. Installation is straightforward: unplug the old coil, plug in the new one, and torque the retaining bolt. Practical benefits are complete kit convenience, a tool that helps prevent dropped plugs, and generally positive user reports of resolving misfires and check-engine lights. Limitations are that longevity claims and mileage estimates are vendor statements rather than independent test data, and mixed results can occur if underlying spark plugs or wiring are faulty. Buyers should verify exact GMC Yukon year and engine compatibility before ordering.

Best for: Reliability-focused buyers who prioritize restoring consistent, trouble-free ignition performance on their GMC Yukon and prefer doing a full, scheduled replacement to avoid repeat trips to the shop.

Less Ideal for: Those who want dealer-branded or long-term laboratory-tested ignition components or who prefer replacing individual coils only as failures occur should consider other options.

Pros:
  • Complete 8-coil kit with spark plugs and socket lets you service all cylinders at once
  • Designed as a direct-fit, bolt-on replacement for compatible GM V8 engines for simple installation
  • Engineered for high temperature and corrosion resistance to better withstand underhood conditions
  • Includes RF interference protection to help maintain stable ignition signals
Cons:
  • Durability and service-life figures are manufacturer claims not confirmed by independent testing
  • Performance depends on correct vehicle fitment and condition of existing plugs, wires, and connectors

Verdict A convenient, vehicle-specific full-coil kit that makes replacing all ignition coils on a GMC Yukon straightforward, but buyers should confirm exact year and engine compatibility and temper expectations about vendor longevity claims.

2. Yikesai Ignition Coil Pack 12611424 — Set of 8 (replacement for 12570616)

Yikesai Ignition Coil Pack 12611424 — Set of 8 (replacement for 12570616)
A set of eight vehicle-specific ignition coil packs designed to replace worn factory coils on GMC Yukon 5.3L and 6.0L V8 engines to restore ignition performance.
Fits engines5.3L and 6.0L V8
Replaces part numbers12611424, 12570616, D510C, UF-413
Pack quantitySet of 8
Installation typeBolt-On

These Yikesai coil packs are a full eight-pack meant to replace failed or aging ignition coils on GMC Yukon V8 engines. They bolt in like factory units and are used to regenerate the high-voltage spark delivery to each spark plug, which helps eliminate misfires, rough idle, and poor fuel economy caused by weak coils. The listing targets the 5.3L and 6.0L V8 engines and claims compatibility with the factory part numbers owners typically find in Yukon applications. Buyers report straightforward installation and immediate improvements in smoothness and throttle response when worn coils were the root cause. The pack is sold as a direct replacement and includes connector compatibility for vehicle-specific fitment. Expect the practical benefit of replacing all eight coils at once if several are aging, which avoids repeating the repair. Limitations are that this is an aftermarket part from a third-party brand rather than a factory unit and longevity can vary compared with factory-quality coils, so some owners may prefer to replace only failed coils or source a factory-quality alternative for long-term durability.

Best for: A convenience-driven buyer who wants a one-stop solution to restore ignition performance on a GMC Yukon V8 without sourcing individual coils or multiple orders.

Less Ideal for: Owners seeking factory-brand coils for maximum long-term durability or those who only need a single replacement coil to fix an isolated failure should consider other options.

Pros:
  • Sold as a complete eight-coil set so you can replace all coils at once for consistent performance across the engine
  • Vehicle-specific fit and listed replacement part numbers that match common GMC Yukon V8 applications
  • User reports indicate easy bolt-on installation and immediate reduction in misfires and rough idle
  • Designed to restore ignition voltage for improved throttle response and fuel economy compared with failing coils
Cons:
  • Aftermarket unit so long-term durability may not match factory-quality coils
  • Sold only as a full set which may be more than needed if only one or two coils have failed

Verdict A convenient eight-pack aftermarket replacement that gets a GMC Yukon V8 back to smooth running quickly, but buyers seeking factory-grade longevity may prefer OEM options.

3. ENA Ignition Coil and Spark Plug Wire Kit (Set of 8) for GMC Yukon Compatible Engines

ENA Ignition Coil and Spark Plug Wire Kit (Set of 8) for GMC Yukon Compatible Engines
Best Quality
A full ignition coil, spark plug, and red wire kit designed as a vehicle-specific replacement for select GM 4.8L, 5.3L, and 6.0L engines.
BrandENA
Vehicle Service TypeCar
Connector GenderFemale-to-Female
Installation TypePlug In
Automotive Fit TypeVehicle Specific Fit

This ENA kit packages eight ignition coils, platinum spark plugs, and red high-tension wires into a single vehicle-specific replacement set intended for GM Vortec-style 4.8L, 5.3L, and 6.0L engines. It is used as a like-for-like replacement when coils fail or when refreshing the entire ignition system to clear misfires and restore smooth idle and throttle response. Notable features include plug-and-play electrical connectors, factory-style fitment mapped to common GM part numbers, and platinum plugs that aim for longer life than standard copper cores. In practice the kit simplifies installation by replacing all ignition components at once, which reduces diagnostic guesswork and can immediately eliminate intermittent misfires caused by failing coils or degraded wires. Some customers report excellent fit and longevity, while a few experienced early spark plug fouling when other engine issues existed. Expect easy installation for a DIYer but be prepared to set plug gaps and verify underlying fuel or valve issues if misfires persist. The kit is a straightforward, higher-quality replacement for restoring ignition performance on compatible GM V8 engines.

Best for: Performance-oriented owners who want to restore crisp ignition and eliminate misfires by replacing the entire ignition pack at once and who prioritize immediate drivability gains.

Less Ideal for: Buyers focused solely on long-term OEM-level durability or those who need a single-component replacement rather than a full kit should consider alternatives.

Pros:
  • Complete eight-cylinder kit replaces coils, plugs, and wires in one purchase for matched performance
  • Plug-in connectors and vehicle-specific design make installation straightforward for experienced DIYers
  • Includes platinum spark plugs for improved longevity compared with basic copper plugs
  • Designed to match common GM part numbers for fitment and simplified parts cross-referencing
Cons:
  • Some reports of early plug fouling when underlying engine issues are not addressed
  • Not a branded factory-quality part, so long-term durability may vary compared with OEM coils

Verdict A convenient, performance-focused complete ignition kit that restores driveability on compatible GM V8 Yukons at the cost of some uncertainty about long-term OEM-level durability.

4. MAS 8-Pack Square Ignition Coils Compatible with GMC Yukon V8

MAS 8-Pack Square Ignition Coils Compatible with GMC Yukon V8
Best Budget
A budget-friendly eight-piece ignition coil set designed as a direct replacement for many V8 GMC Yukon engines to restore ignition performance.
Vehicle Service TypeCar
Connector GenderMale
Installation TypeBolt-On
Automotive Fit TypeVehicle Specific Fit

These MAS ignition coils are sold as an eight-piece replacement set intended to swap directly onto V8 GMC Yukon engines that use the square-style UF413 coil. They replace failed coils to eliminate misfires, rough idle, hard starting, and reduced fuel economy, and are typically installed bolt-on at the spark plug towers during routine ignition repairs. The listing emphasizes factory-style fit and that components match or improve on factory designs for a straightforward install. Practical benefits include getting a full-bank replacement in one purchase and avoiding staggered failures that leave the vehicle running poorly. Limitations to consider are variability in quality seen in some user reports where individual coils arrived nonfunctional and occasional missing parts in shipments, so expect to test each coil after install and keep a plan for a single-unit fallback if needed. Also verify your Yukon uses the square UF413 coil since GM changed coil types mid-year on some models.

Best for: Budget-conscious GMC Yukon owners who prioritize replacing an entire bank at once to quickly restore drivability without paying for dealer parts or staged repairs.

Less Ideal for: Owners seeking guaranteed premium or performance-grade ignition coils or those who prefer to source single OEM replacement coils with manufacturer-backed support should consider other options.

Pros:
  • Complete 8-coil set lets you replace the entire bank at once to restore smooth V8 operation
  • Designed for vehicle-specific fit to simplify bolt-on installation
  • Manufacturer states components match or improve on factory design for compatibility
Cons:
  • Some customers report occasional dead coils or missing parts on arrival
  • Quality can vary between units so individual testing may be needed after installation

Verdict A cost-effective full-bank replacement for GMC Yukon V8s that restores ignition function but requires careful fit verification and a readiness to test for occasional faulty units.

5. NPAUTO UF414 Round Ignition Coil Pack — Set of 8

NPAUTO UF414 Round Ignition Coil Pack — Set of 8
Most Sold
A set of eight replacement round ignition coils designed for V8 Chevrolet and GMC V8 engines from the 2007–2017 era, sold as a vehicle-specific bolt-on kit.
Fitment2007–2017 V8 GM vehicles including Yukon
QuantitySet of 8 coils
Installation TypeBolt-On
Connector GenderFemale-to-Male

This NPAUTO UF414 coil pack set supplies eight round ignition coils intended as direct replacements for V8 GM engines used in 2007–2017 trucks and SUVs. Installation is bolt-on and aimed at restoring lost spark to fix misfires, rough idle, and power loss caused by failed coils. In practical use the kit arrives as a full set, so you can replace every cylinder at once to stop intermittent problems rather than swapping coils one at a time. Customer reports show straightforward fitment and quick symptom resolution on compatible vehicles and occasional shipping damage to single units, so inspect parts on arrival. These are aftermarket, high-performance style coils that match common interchange numbers for GM applications and generally improve drivability when original coils fail. Expect a budget-friendly alternative to factory replacements, with the caveat that one-off failures during transit have been reported and longevity can vary compared with factory-quality parts.

Best for: Risk-averse mainstream buyers looking to restore reliable operation to a GMC Yukon V8 while avoiding complex diagnostics and preferring a full, ready-to-install kit over piecemeal purchases.

Less Ideal for: Those seeking factory-branded OEM parts for guaranteed factory-spec longevity or buyers who prefer to replace only a single failed coil rather than the full set.

Pros:
  • Complete set of eight coils for full V8 replacement so all cylinders are refreshed at once
  • Vehicle-specific fitment for late-model GM V8 2007–2017 engines simplifies installation
  • Bolt-on installation reduces labor and makes the kit suitable for DIY replacement
  • Interchange part numbers listed for easy cross-referencing with factory part catalogs
Cons:
  • One or more coils in a delivered set have occasionally arrived damaged during shipping
  • Aftermarket construction means long-term durability may differ from factory-quality coils

Verdict A cost-effective full-set replacement that fixes misfires and drivability issues on 2007–2017 GMC Yukon V8s, though it is aftermarket and may not match factory longevity.

6. NPAUTO UF271/IC400 Square Ignition Coil Pack — Set of 8

NPAUTO UF271/IC400 Square Ignition Coil Pack — Set of 8
Best Value for Money
A set of eight aftermarket square ignition coils designed as direct replacements for compatible GM V8 engines used in GMC Yukon models from the early 2000s.
Automotive Fit TypeVehicle Specific Fit
Installation TypeBolt-On
Connector GenderFemale-to-Male
ModelUF271 IC400 D581 ignition coils

This NPAUTO coil pack kit supplies eight square ignition coils intended as direct-fit replacements for the V8 engines found in early-2000s GMC Yukon models. Installation is bolt-on and the coils use the factory-style connector layout so they are swapped in where original coils fail. The set addresses common symptoms of bad coils such as misfires, rough idle, loss of power, and reduced fuel economy. Notable features include a long parts list of interchange numbers for cross-referencing and individual coil housings with integrated connectors for a tidy installation. Buyers get a full set so it is convenient for vehicles with multiple failing units or for preventative replacement. Limitations are typical of aftermarket coil packs: longevity can vary compared with higher-end branded coils and warranty and quality control depend on the supplier rather than the factory. Also this kit covers specific model years and engine families so confirm vehicle-year and engine match before purchase.

Best for: Practical optimizers who want an affordable, no-frills replacement to restore drivability on an older GMC Yukon and prefer solving problems efficiently without overspending.

Less Ideal for: Shoppers seeking the longest-lasting, premium OEM-equivalent coils or those who prefer single-coil replacements for diagnostic-only repairs should consider higher-end branded options instead.

Pros:
  • Complete 8-piece kit for replacing all coils at once
  • Bolt-on design with factory-style connectors for straightforward installation
  • Interchange numbers listed for easy cross-referencing with GM part numbers
  • Targets common failure symptoms like misfire, rough idle, and poor fuel economy
Cons:
  • Aftermarket build quality and long-term durability may vary compared with premium branded coils
  • Fitment is limited to specific early-2000s GM V8 applications so compatibility must be checked

Verdict A budget-friendly full set of direct-replacement coils that restores performance on compatible early-2000s GMC Yukon V8s, provided you verify fitment.

7. ENA 8-Pack UF413 Ignition Coils with Spark Plugs and Wire Set

ENA 8-Pack UF413 Ignition Coils with Spark Plugs and Wire Set
Best Overall
A complete ignition coil pack kit that includes eight square UF413 coils plus matching spark plugs and plug wires for compatible V8 GM trucks and SUVs.
Coil typeUF413 square coil pack
Voltage12V
Spark plug tipPlatinum
Plug gap0.039 in

This kit bundles eight square UF413 ignition coils with platinum-tipped spark plugs and red silicone-insulated plug wires to replace a full V8 ignition system. It is designed as a plug-and-play, vehicle-specific fit for GM V8 engines and is typically used to swap out worn coils and wires during a full ignition service. Notable features include bolt-on coil mounting, 12V operation, platinum center electrodes on the plugs, and silicone-coated wires with a nickel-chrome core. The practical benefits are convenience and time savings from replacing all eight coils, plugs, and wires at once, restoring consistent spark delivery and smoothing rough idle or misfire symptoms. Limitations are that this is an aftermarket kit so long-term durability may vary compared with factory-quality parts, and there are two coil body styles for these engines so buyers must confirm they need the square UF413 version. Some customers also reported occasional quality inconsistencies with individual wires or missing components in rare cases.

Best for: Balanced all-round buyers who want a one-stop ignition overhaul for routine maintenance or to resolve persistent misfires and prefer replacing the entire ignition set at once.

Less Ideal for: Buyers seeking a single OEM factory-quality coil replacement or those who only need one or two components should consider buying individual factory-grade parts instead.

Pros:
  • Complete eight-cylinder kit replaces coils, spark plugs, and wires in one service, saving installation time
  • Plug-and-play, vehicle-specific design meant for direct replacement on compatible GM V8 engines
  • Platinum-tipped spark plugs and silicone-insulated wires aim to improve ignition reliability and resistance to heat
Cons:
  • Aftermarket construction may not match long-term durability of factory-quality parts
  • Requires verifying the square UF413 coil style to ensure correct fit
  • Some buyers reported occasional quality issues like a damaged wire or missing components

Verdict A convenient full eight-cylinder aftermarket ignition kit that restores spark performance for compatible GM V8s but requires confirming the UF413 square coil fit and accepts some durability variability.

Choosing the Right GMC Yukon Ignition Coil: Key Factors to Consider

Electrical Output and Resistance

The coil's electrical output and resistance ratings determine the strength and consistency of the spark delivered to the spark plug. A coil with stable primary and secondary resistance values produces a reliable spark across a range of engine loads, which helps prevent misfires and rough running.

When selecting, check published resistance specs and how they match the vehicle ignition system. Coils that deviate from recommended values can cause weak sparks or overstress ignition components, so prioritize coils with clearly documented electrical characteristics.

Connector and Mounting Compatibility

Correct connector type and mounting geometry are essential for a secure, vibration-free installation. A coil that mates cleanly with the Yukon connector and bolts into the original mounting points reduces installation time and minimizes the risk of electrical or mechanical faults.

If the connector or mounting differs, you may need adapters or hardware that introduce failure points. Choose coils that explicitly list compatible connector types and have mounting designs that match the vehicle to avoid fitment surprises.

Thermal Durability and Insulation

Under-hood temperatures and thermal cycling place significant stress on ignition coils. Good thermal management and high-quality insulation materials help prevent heat-related breakdowns that lead to intermittent misfires or total coil failure.

Look for coils built with robust insulation, heat-resistant casings, and features that dissipate heat effectively. Coils designed to handle repeated temperature swings will generally last longer and maintain consistent performance in daily driving conditions.

Build Quality and Materials

PCB design, potting compound, and housing materials all affect a coil's longevity and reliability. Solid internal construction reduces the risk of internal arcing, moisture intrusion, and mechanical failure from vibration.

Prioritize coils with clear manufacturing details and durable housings. Components that resist cracking, corrosion, and moisture ingress translate to fewer failures and more consistent ignition performance over time.

Warranty and Manufacturer Support

Warranty length and the quality of manufacturer support provide insight into expected product reliability and how issues will be handled if they arise. A longer warranty often indicates greater confidence in product longevity.

Consider what the warranty covers and how accessible support is for fitment questions or technical troubleshooting. Good documentation and responsive support can simplify installation and reduce downtime if a problem occurs.

Ease of Installation and Serviceability

How quickly and cleanly a coil installs affects the total time and effort required, especially if you plan a DIY replacement. Features like clear polarity markings, straightforward connector access, and standard mounting hardware make installation easier.

Serviceability also matters if future troubleshooting is needed. Coils that allow easy access to electrical connections and have replaceable boots or seals help simplify maintenance and make on-vehicle diagnosis less time-consuming.

FAQ

What are common symptoms of a failing ignition coil on a GMC Yukon?

Common symptoms often include hard starting, rough idle, reduced engine power, and occasional misfires. You may also notice the check engine light illuminating with misfire-related codes. These signs usually indicate that the coil is not delivering consistent spark energy.

Can I test an ignition coil myself on a GMC Yukon?

Yes, you can perform basic tests such as checking primary and secondary resistance with a multimeter and observing voltage behavior under cranking. Those tests often indicate whether a coil is outside specified ranges, but they do not always reveal intermittent faults that occur under load.

Should I replace all ignition coils at once or only the faulty one?

It depends on age and condition. If one coil fails and others show similar mileage and wear, replacing multiple coils reduces the chance of near-term failures and ensures consistent performance. If other coils test within specifications and the vehicle has lower mileage, replacing only the faulty coil is a reasonable approach.

How do I identify the correct ignition coil part number for my GMC Yukon?

Check the vehicle service manual or existing coil for stamped part identifiers and compare electrical and connector specifications to ensure match. Use your Yukon model year and engine details to verify fitment, and prefer coils that list those same compatibility details.

What troubleshooting steps can help confirm an ignition coil is the issue?

Start with visual inspection for cracks, corrosion, or damaged boots. Next, measure primary and secondary resistance and compare to manufacturer specs. If available, swap the suspect coil with a known-good position to see if the misfire follows the coil, and monitor live ignition data if you have diagnostic equipment.

Is a DIY ignition coil replacement practical for a GMC Yukon owner?

Yes, many owners can replace coils with basic tools and moderate mechanical skills because access is often straightforward. Take care with connector tabs and torque on mounting fasteners, and follow proper safety precautions when working near the ignition and battery.

How We Chose the Best GMC Yukon Ignition Coil

We focused on criteria that reflect real-world use in GMC Yukon vehicles. Primary factors included electrical output consistency and coil resistance specifications, since those determine spark intensity and stability. Durability and materials were assessed to gauge long-term reliability under under-hood heat and vibration. Fitment and mounting design were examined to ensure straightforward installation and proper alignment with the Yukon ignition system. Thermal management and insulation quality were considered because heat-related failure is a common mode of coil degradation. Finally, warranty coverage and manufacturer support were included as indicators of expected lifespan and confidence. We excluded options with uncertain fitment, unclear specifications, or lacking basic technical documentation. We did not include products that do not list coil resistance, connector type, or mounting details, because those dimensions matter for safe, reliable operation in a GMC Yukon.

Our full evaluation process is outlined in our review methodology.

Conclusion

When choosing an ignition coil for a GMC Yukon, prioritize electrical specifications, thermal durability, and proper fitment to the vehicle connector and mounting points. Those dimensions most directly affect starting reliability, misfire prevention, and long-term performance. Balance build quality and warranty considerations against ease of installation. If you are unsure, focus on coils with clear technical documentation and good manufacturer support to reduce the risk of fitment or reliability issues.

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Mike - Certified Professional Automotive Mechanic

About the Author: Mike

Mike is an experienced professional automotive mechanic with hands-on experience maintaining and repairing a wide range of vehicles. At VehicleRuns, he focuses on helping car owners make better decisions about parts, tools, and repairs by combining real-world experience with clear, practical guidance.