Note: This article contains affiliate links. If you click on these links and make a purchase, I may earn a small commission at no extra cost to you. This helps support my research and content. Read my full affiliate disclaimer here.
If your Buick Regal struggles to crank or shows intermittent starting issues, choosing the right starter motor matters for dependable daily use. The correct unit ensures reliable engagement, consistent torque, and reduces the chance of repeated failures or additional electrical strain. This guide highlights six shortlisted starter motors selected for their suitability with the Buick Regal and explains the criteria used to evaluate them, including fitment and performance characteristics. Read on to understand the key factors that separate competent replacements from subpar options.
Looking for other parts? See all Buick Regal parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | TYC Starter Motor (1-17997) Compatible with 2007–2015 GMC Acadia |  |
| Best Quality Built to a higher standard if you want something more solid | SZKAIDAG 12V Starter Motor 1.2 kW (Replacement for Buick Regal) |  |
| Best Budget The cheapest option that still gets the job done reliably | SCITOO Starter Motor compatible with Buick Regal and related Buick models |  |
| Most Sold A high-volume bestseller chosen again and again | AOTPAT Starter Motor for Buick Regal / Chevy Malibu & Equinox (12V, 1.2 kW, 9-Tooth) |  |
| Best Value for Money The sweet spot between price and what you get | SINTLY Starter Motor 12V 1.4kW (6947N) |  |
| Best Overall The best all-around choice for most situations | A-Premium Starter Motor Compatible with Buick, Cadillac, Chevy & GMC — 12V 1.4KW, 12 Teeth, CW |  |
1. TYC Starter Motor (1-17997) Compatible with 2007–2015 GMC Acadia
| Manufacturer | TYC |
|---|---|
| Model | Starter |
| OEM Part Number | 12601721 |
| Exterior | Machined |
| EU Spare Part Availability Duration | 2 Years |
This TYC starter is a brand-new replacement designed to match factory-quality form, fit, and function for compatible vehicles. It installs in place of the original starter to engage the engine flywheel and crank the engine during starting; typical use is a direct swap when the original unit fails. Notable features include all-new internal components such as field coils, armature, brushes, sealed bearings, and a new solenoid and starter drive, which manufacturers claim improves longevity over remanufactured units and removes any core-return requirement. Practically, that means a straightforward replacement that should spin the engine crisply and reduce extended crank times caused by worn starters. Users report quiet operation and reliable starts after installation. Limitations are that installation can be fiddly on some vehicles and may require a lift or removal of surrounding components, so it is best for someone comfortable with moderate mechanical work or a shop install; compatibility must be verified specifically for the Buick Regal model year before purchasing.
Best for: Reliability-focused buyers who prioritize a durable, factory-quality replacement that restores dependable starting performance and prefer a new part over a remanufactured unit.
Less Ideal for: Buyers seeking the lowest initial cost who prefer remanufactured units or those who want a plug-and-play swap without any potential installation effort should consider alternatives.
- 100% new internal components (armature, brushes, coils, bearings) for longer service life than remanufactured units
- Designed to match factory mounting and fit for drop-in replacement
- Pretested with computerized load and power testing for reliability
- No core charge required since the unit is brand new
- May be awkward to access and install on some vehicles, increasing labor time
- Limited fitment details require confirming correct year and engine fit for Buick Regal models
Verdict A cost-effective, all-new starter built to factory specifications that restores reliable starting for compatible Buick Regal years if you confirm correct fitment.
2. SZKAIDAG 12V Starter Motor 1.2 kW (Replacement for Buick Regal)
| Wattage | 1.2 KW |
|---|---|
| Volts | 12V |
| Number of Teeth | 9 |
| Rotation | CW |
| Condition | UPGRADED All New |
This SZKAIDAG starter motor is a direct replacement unit aimed at restoring reliable starting to compatible Buick Regal models. It installs like a factory-quality starter and is typically used to replace a worn or failed original unit; the seller lists matching part numbers so you can confirm fitment to your Regal. The 1.2 kW motor and nine-tooth drive with clockwise rotation should deliver solid cranking power for typical Regal 2.4L applications, and the listing emphasizes strict quality checks during production. Practical benefits include straightforward bolt-on installation for a shop or experienced DIYer, quieter operation compared with some older units, and broad compatibility across GM models that helps sourcing. Limitations are that the listing does not include an explicit warranty in the product fields and replacement requires verifying OE numbers or VIN to confirm exact Regal fitment; buyers should confirm teeth count and rotation before installing. For performance-focused buyers, this starter offers a strong, lower-cost alternative to dealer replacements when fitment matches.
Best for: Performance-oriented owners who prioritize reliable, robust starting power and prefer a direct-fit replacement that restores strong cranking without paying dealer prices.
Less Ideal for: Buyers who want factory dealer support, documented warranty coverage, or who cannot verify fitment using part numbers or VIN should consider alternatives.
- Factory-style 12V/1.2 kW power rating suitable for typical Regal 2.4L starting needs
- Listed to replace multiple OEM part numbers so you can match it to your vehicle
- Quieter operation claimed, reducing cabin noise during cranking
- Bolt-on design for straightforward installation by a mechanic or knowledgeable DIYer
- No explicit warranty information provided in the product details
- Fitment must be double-checked against OE numbers or VIN before purchase
Verdict A performance-focused, factory-fit replacement starter for Buick Regal when you confirm part-number match and accept limited warranty details.
3. SCITOO Starter Motor compatible with Buick Regal and related Buick models
| Volts | 12V |
|---|---|
| Power Rating | 1.5 kW |
| Rotation | CW |
| Number of Teeth | 11-Tooth Pinion |
| Connector Gender | Male |
This SCITOO starter is a direct-replacement style unit intended for older Buick models such as the Regal, Allure, LaCrosse, LeSabre and Park Avenue where this starter spec matches. It installs as a bolt-on replacement and supplies 12 volts with a 1.5 kW power rating and an 11-tooth pinion to engage the flywheel. The unit emphasizes durable internals like carbon steel gears, a composite metal rotor and copper windings to deliver dependable cranking and higher torque from its PMGR design. For a budget-focused buyer this starter offers straightforward fitment and the parts interchange list makes it easy to confirm compatibility with your vehicle. Expect basic, functional performance comparable to factory-quality starters for routine replacements, but note the listing includes a one-year warranty which is modest compared with extended aftermarket coverage. Also this is a single starter unit without installation hardware or professional installation guidance, so factor labor if you are not doing the swap yourself.
Best for: Budget-conscious buyers who want a functional, low-cost replacement starter for older Buick Regal-era vehicles and prioritize straightforward fitment over premium warranties.
Less Ideal for: Owners seeking long-term, heavy-duty performance or extended warranties should consider higher-end aftermarket or remanufactured starters with longer coverage and dealer support.
- Designed as a bolt-on replacement for compatible Buick models for straightforward installation
- 12V, 1.5 kW PMGR motor with 11-tooth pinion for reliable starting torque
- Internal components (carbon steel gears and copper windings) aimed at durable, consistent cranking
- One-year warranty provides basic post-purchase protection
- Limited warranty period compared with some higher-end aftermarket starters
- No installation hardware or detailed vehicle-specific instructions included
Verdict A cost-effective, bolt-on starter that delivers functional, factory-style starting for compatible Buick models at a budget price point.
4. AOTPAT Starter Motor for Buick Regal / Chevy Malibu & Equinox (12V, 1.2 kW, 9-Tooth)
| Wattage | 1.4 KW |
|---|---|
| Phase Type | Three Phase |
| Manufacturer | AOTPAT |
This AOTPAT starter motor is a direct-replacement style unit intended to get a Buick Regal back to reliable starts. It provides a 12V, 1.2 kW motor with a 9-tooth pinion and is sold as a replacement for several factory part numbers. In practice the unit installs in place of the original starter and is used the same way: bolt it to the bellhousing, connect the battery and solenoid leads, and test cranking. Notable features called out by the maker include built-in thermal and overload protection, noise reduction measures, and factory-style mounting to simplify fitment. Buyers should appreciate the straightforward swap-in design and claims of tested performance; multiple customer reports show easy fit and good initial operation. Important limitations are variable long-term durability compared with brand-name aftermarket parts and occasional reports that installation can be tight and may require a lift or professional help. If you prioritize getting a working starter that matches factory fitment, this unit is a sensible, budget-oriented choice for the Buick Regal when it matches the listed part numbers.
Best for: Risk-averse mainstream buyers seeking a budget-friendly, factory-fit replacement starter for a Buick Regal who prioritize straightforward fitment and getting the car back on the road without performance upgrades.
Less Ideal for: Drivers who need a high-output or heavy-duty starter for modified engines or who want an extended-lifespan premium unit should consider higher-end branded alternatives or professional-grade remanufactured starters.
- Intended as a direct-replacement for multiple factory part numbers for Buick Regal compatibility
- Built-in overheat and overload protection to reduce risk of starter damage from prolonged cranking
- Noise reduction design for quieter operation during starting
- Factory-style mounting points simplify mechanical fit for compatible vehicles
- Mixed long-term reliability in user reports with some units failing after a few months
- Some installations are tight and may require a lift or professional service to access
Verdict A budget-minded, factory-fit replacement that restores starting for compatible Buick Regal models but has mixed long-term durability reports.
5. SINTLY Starter Motor 12V 1.4kW (6947N)
| Power | 1.4KW |
|---|---|
| Voltage | 12V |
| Teeth | 9 |
| Rotation | Clockwise |
This SINTLY starter is a budget-friendly, new aftermarket replacement designed to reinstall the starter function on compatible GM 2.0–2.4L engines used in the Buick Regal. It supplies 1.4 kW at 12 volts with a 9-tooth pinion and clockwise rotation, which matches common factory specifications for many Regal fitments and lets the engine crank as intended. Typical use is a straight swap for a failed starter during home or shop repairs; customers report generally easy installation and OEM-style fit. The product’s practical benefit is its low cost and broad parts-number compatibility, which simplifies sourcing a replacement without searching dealership channels. Limitations to consider are variable long-term reliability reported in some reviews and the typical risk that lower-cost aftermarket starters sometimes have shorter service life than higher-end or remanufactured units. Expect to verify mounting and electrical connections against your Regal year and engine before installation and consider replacing age-worn related components if accessibility requires removal.
Best for: Practical optimizers looking to restore reliable starting on a Buick Regal without paying dealer prices and who prioritize straightforward, cost-effective repairs.
Less Ideal for: Buyers seeking the longest possible service life or a warranty-backed rebuilt unit should consider higher-end remanufactured starters or dealer-sourced replacements instead.
- Designed to match common GM fitment and bolt pattern for Regal 2.0–2.4L engines
- Delivers factory-like specifications: 12V, 1.4 kW power and 9 teeth pinion for proper engagement
- Sold as a new unit so no core return is required
- Multiple listed replacement part numbers increase chances of correct match
- Some reviewers reported early solenoid failure indicating inconsistent long-term durability
- Lower-cost aftermarket construction may not match longevity of higher-end remanufactured starters
Verdict A low-cost, new aftermarket starter that fits Buick Regal 2.0–2.4L engines and is a practical value choice if you accept some risk on long-term durability.
6. A-Premium Starter Motor Compatible with Buick, Cadillac, Chevy & GMC — 12V 1.4KW, 12 Teeth, CW
| Volts | 12V |
|---|---|
| Power Rating | 1.4KW |
| Number of Teeth | 12 |
| Rotation | CW (Clockwise) |
This A-Premium starter is a direct-replacement style unit intended to restore starting performance on compatible GM V6 engines. It installs in place of the factory starter and provides a 12V, 1.4 kW output with a 12-tooth clockwise pinion, so it behaves like the original part when engaging the flywheel. Typical use is a bolt-in swap during a routine starter replacement; the unit is marketed for many Buick, Cadillac, Chevrolet and GMC V6 applications and is built to match common mounting and rotation characteristics. Buyers will appreciate the tested bench output and consistent cranking reported by other owners, and the price point is notably lower than dealer parts. Practical limitations to be aware of are fitment variations between model years and small casting differences that may require light trimming on some vehicles, and some customers have reported fragile plastic trim pieces during installation. If you need a straightforward starter swap and confirm exact compatibility for your Buick Regal application, this unit performs like a solid aftermarket option.
Best for: Balanced buyers looking for a reliable, cost-effective replacement starter for routine repairs who prioritize matching factory fit and function while avoiding dealer prices.
Less Ideal for: Owners seeking a guaranteed drop-in replacement without any risk of minor fitment work or those who prefer OEM dealer-sourced parts for full assurance of identical fit and finish.
- Factory-style electrical specs (12V, 1.4 kW) that match common GM V6 starters
- 12-tooth clockwise pinion and standard mounting for straightforward replacement when compatible
- Consistent cranking performance reported by multiple buyers
- Lower cost than dealer replacement parts
- Some units show minor casting differences that can prevent a perfect bolt-in fit on certain years without light modification
- A few customers reported fragile non-structural plastic parts that can break during installation
Verdict A budget-friendly, factory-compatible replacement that delivers solid starting performance if you confirm exact fitment for your Buick Regal model.
Choosing the Right Buick Regal Starter Motor: Key Factors to Consider
Fitment and Mounting
Correct physical fitment is essential because mounting points, flange orientation, and shaft length must match the Buick Regal's starter location. A starter that does not align precisely can cause stress on the starter housing or the engine bell housing, leading to premature wear or installation difficulty.
Check stamped part numbers, mounting bolt pattern, and whether the unit is designed for your engine variant. Proper fitment minimizes installation time and reduces the risk of damaging the flywheel teeth or starter drive during use.
Torque and Cranking Power
Rated torque and cranking power determine how quickly and reliably the engine will turn over, especially under cold conditions or with higher compression engines. A unit with insufficient torque can struggle to start the engine, producing slow cranks that stress the battery and starter components.
Consider starters with documented torque or amp-draw specifications so you can match their output to your Regal's engine requirements. Higher torque ratings typically provide more robust performance but should remain within manufacturer-recommended limits to avoid drivetrain stress.
Electrical Compatibility
Electrical compatibility includes correct voltage rating, terminal layout, and solenoid integration. Using a starter with mismatched voltage or incorrect connectors can lead to poor engagement, sparking, or even damage to the vehicle's wiring.
Verify that the starter's solenoid type and terminal placement match the Buick Regal's harness and that the amp draw is compatible with your charging system. Proper electrical fit reduces installation work and the need for adapter wiring.
Build Quality and Materials
Durable materials and solid construction affect longevity and resistance to heat, moisture, and vibration. Components such as the starter drive, bearings, and housing should be robust enough to withstand repeated starts over time without deforming or corroding.
Look for starters with sealed housings, quality bearings, and well-machined drive teeth. Better build quality often correlates with longer service life and fewer failures under normal driving conditions.
Serviceability and Parts Availability
Serviceability matters if you prefer repairs over full replacements. Starters that allow replacement of wearable parts like brushes, solenoids, or drive assemblies can be more economical long term and reduce waste.
Check whether replacement parts are available for the starter model and how straightforward common repairs are. Readily serviceable designs can shorten repair times and keep your Buick Regal on the road with minimal downtime.
Installation Ease and Instructions
Installation difficulty affects both DIYers and professional mechanics. Starters that require minimal vehicle disassembly, have clear instructions, and use common fasteners make the job quicker and less error-prone.
Assess whether special tools are required, if mounting hardware is included, and whether the product provides clear torque specs and wiring diagrams. Easier installations reduce labor time and lower the chance of incorrect installation-related failures.
FAQ
What are common starter motor symptoms in a Buick Regal?
Common symptoms often include slow cranking, a single click when turning the key, or no response at all. You might also notice intermittent starting where the engine starts sometimes but not consistently. These signs can point to starter wear, electrical issues, or a failing solenoid rather than other engine systems.
How can I test a starter on a Buick Regal before replacing it?
You can perform basic checks such as verifying battery voltage under load, listening for starter clicking, and checking for power at the starter terminal while cranking. Using a multimeter to confirm voltage at the starter and performing a bench test if the unit is removed can help isolate the problem. These steps often distinguish battery or wiring issues from an actual starter failure.
Are starter solenoid problems the same as a bad starter?
Not always. The solenoid is a component of the starter assembly and can fail independently, producing similar symptoms like clicking or no engagement. Sometimes replacing or repairing the solenoid resolves the issue without replacing the entire starter, depending on the unit's design and serviceability.
What should I expect during starter motor installation on a Buick Regal?
Installation typically involves disconnecting the battery, removing any obstructing components, unbolting the old starter, transferring necessary hardware, and wiring the replacement unit. The process can vary with engine layout and may require basic hand tools and torque specifications. Proper alignment and secure electrical connections are important for reliable operation.
How long do starter motors usually last in a vehicle like the Buick Regal?
Starter life can vary widely based on driving habits, climate, and maintenance. Many starters last several years or tens of thousands of miles, but frequent short trips or exposure to moisture and road salt can shorten lifespan. Regular electrical system checks and prompt attention to early symptoms often extend service life.
How We Chose the Best Buick Regal Starter Motor
We focused on factors that directly affect starting performance and long-term reliability for the Buick Regal. Key evaluation criteria included physical fitment and mounting compatibility with Buick Regal engine and chassis layouts, rated torque and power output to ensure consistent cranking, electrical compatibility such as voltage and connector type, build quality and materials used in the drive and housing, and warranty coverage and manufacturer support. We also considered ease of installation, including whether common tools and basic vehicle access are sufficient, and availability of replacement parts like drive assemblies and brushes. Exclusions included units without documented specification data, products lacking clear fitment information for the Buick Regal, and items with consistently poor user feedback on durability. The final list prioritizes starters that balance proper mechanical and electrical specs with proven construction and reasonable support options.
Our full evaluation process is outlined in our review methodology.
Conclusion
When choosing a starter motor for a Buick Regal, prioritize correct fitment, adequate torque, and electrical compatibility with your vehicle. Those dimensions have the biggest impact on reliability and ease of installation. Also weigh build quality, parts availability, and how easy the unit is to service or install. Balancing these factors helps you pick a starter that restores dependable starting while minimizing future maintenance.
Explore More:
- Check out all Buick Regal parts & accessories
- Explore Electrical System
- Browse all Auto Parts
