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Replacing a tail light on an Infiniti G37 matters for safety, legal compliance, and the car's appearance. A well-chosen tail light assembly restores proper brake, turn, and running light function while keeping the rear alignment and sealing intact. This guide presents seven shortlisted tail light assemblies selected as strong options in this category. We evaluated each pick using fitment, build quality, light output, and long-term durability. Read on to understand what to prioritize when selecting a replacement or upgrade.
Looking for other parts? See all Infiniti G37 parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | Dorman 1611356 Driver Side Tail Light Assembly |  |
| Most Popular A crowd favorite that many people choose with confidence | TRQ 2-Piece Outer Tail Light Assembly Set for Infiniti G25/G35/G37/Q40 |  |
| Best Quality Built to a higher standard if you want something more solid | Jenuo Tail Light Assembly Pair for 2007–2012 Nissan Altima 4‑Door Sedan |  |
| Best Budget The cheapest option that still gets the job done reliably | CarLights360 Tail Light Assembly, Rear Right Outer for Infiniti G25/G35/G37/Q40 Sedan |  |
| Most Sold A high-volume bestseller chosen again and again | Ronnin Full LED Tail Light Assembly Pair with Sequential Turn Signal for Infiniti G37/Q60 |  |
| Best Value for Money The sweet spot between price and what you get | Dorman Tail Light Assembly, Driver Side |  |
| Best Overall The best all-around choice for most situations | AKKON 3D LED Tail Light Assembly Pair for 2008-2013 Infiniti G37 Coupe / 2014-2015 Q60 Coupe |  |
1. Dorman 1611356 Driver Side Tail Light Assembly
| Specific Uses For Product | Tail Light |
|---|---|
| Vehicle Service Type | Car |
| Special Feature | Waterproof |
| Auto Part Position | Rear |
| Wattage | 25 watts |
This Dorman driver side tail light assembly is a vehicle-specific replacement built to match the original fit and function. It installs in the rear of compatible vehicles and is intended as a straightforward swap for a cracked or damaged factory lens. Notable features include a waterproof housing and rigid plastic construction for resistance to road and weather exposure, plus Dorman’s factory-replacement fitment approach which helps alignment and bolt-up during installation. Several buyers report the part arriving with bulbs, gasket material, and sealant that simplify the install. Because it is made as a direct replacement, it restores appearance and signaling performance without custom wiring or modification. Limitations are that fit depends on exact trim and model year confirmation, and the listing targets specific Nissan models originally so you should confirm compatibility with the Infiniti G37 before buying; expect to retain some original fasteners during installation. For a reliability-focused repairer seeking a factory-quality replacement, this is a practical, no-frills option.
Best for: Buyers focused on reliability and a factory-like repair who prioritize a straightforward, long-lasting replacement over aftermarket styling changes.
Less Ideal for: Drivers looking for custom or performance lighting upgrades or those who prefer a plug-and-play part guaranteed for every Infiniti G37 trim without verifying fitment.
- Vehicle-specific design for a close match to factory fit and appearance
- Waterproof housing and rigid plastic lens for weather resistance
- Often includes bulbs, gasket material, and sealant to simplify installation
- Designed for bolt-on installation to minimize modification
- Fitment requires careful verification against Infiniti G37 trim and year before purchase
- Listing emphasizes compatibility with Nissan Sentra years which may not directly indicate G37 fit
Verdict A durable, factory-style replacement aimed at reliability-focused owners, but verify exact Infiniti G37 fitment before ordering.
2. TRQ 2-Piece Outer Tail Light Assembly Set for Infiniti G25/G35/G37/Q40
| Fitment | Infiniti G25/G35/G37/Q40 (outer tail, driver & passenger) |
|---|---|
| Quantity | 2 Piece set |
| Lens material | Polycarbonate |
| Special feature | Easy Installation, Safety Compliant |
This TRQ two-piece outer tail light set replaces the driver and passenger outer tail lights on compatible Infiniti G25, G35, G37 and Q40 models and is built as a direct-fit replacement to simplify DIY repairs. Installation is presented as straightforward with pre-assembled components and included bulbs and harness in many units, which reduces time in the garage and makes the job doable with basic hand tools. The assemblies use polycarbonate lenses and are described as safety compliant, so they restore normal brake and tail lighting function while matching the vehicle's exterior appearance. Buyers should note occasional reports of minor production debris inside the housing and an isolated issue with mounting screws not fitting perfectly, which may require a small field fix during installation. For convenience-focused owners who want a ready-to-install replacement that looks factory-style and gets the car back on the road quickly, this set delivers solid value, though a quick inspection before mounting is wise to catch any assembly defects.
Best for: Convenience-driven Infiniti G37 owners who prioritize a fast, straightforward repair and prefer a ready-to-install, vehicle-specific replacement over sourcing separate parts or visiting a shop.
Less Ideal for: Owners looking for custom styling, LED conversion, or performance upgrades should consider specialty aftermarket options instead of this factory-style replacement.
- Direct-fit design for Infiniti G25/G35/G37/Q40 outer tail locations speeds installation
- Includes both driver and passenger outer tail assemblies so you replace the pair at once
- Polycarbonate lens and factory-style appearance restore original look and lighting function
- A few customers reported production debris inside some housings requiring inspection and cleaning
- Some mounting screws or holes may need minor adjustment or filler to secure perfectly
Verdict A convenient, direct-fit pair of outer tail lights that restores factory-style appearance and function for Infiniti G37 owners while keeping the install simple.
3. Jenuo Tail Light Assembly Pair for 2007–2012 Nissan Altima 4‑Door Sedan
| Fitment | 2007–2012 Nissan Altima 4‑Door Sedan |
|---|---|
| Lens material | Acrylic |
| Special feature | Waterproof |
| Set | Pair (left and right) |
These Jenuo tail light assemblies are built as direct, bolt-on replacements for 2007–2012 Nissan Altima 4‑door sedans and come as a left and right pair. They use acrylic lenses with high light transmittance and include sealed, waterproof housings and venting to reduce internal moisture and lens fogging. Installation is intended to be plug-and-play so the parts mount with factory points and accept standard bulbs, which makes them a common DIY swap for restoring rear lighting after damage or wear. The practical benefits are improved visibility from clearer lenses and a fully sealed assembly that resists water intrusion. Limitations are that bulbs are not included and one reviewer reported quality control damage on arrival, so careful inspection at delivery is advisable. These are presented as factory-style replacements rather than an upgraded performance lighting system, so expect OEM-like appearance and function rather than amplified brightness or integrated LED upgrades.
Best for: Performance-oriented buyers who prioritize reliable, factory-style replacements that restore rear lighting function and visibility without vehicle modifications.
Less Ideal for: Drivers seeking high-output LED or custom styling upgrades should consider purpose-built performance assemblies instead.
- Direct replacement with bolt-on, plug-and-play fitment for specified 4‑door Altima models
- Sealed, waterproof housing reduces risk of water ingress
- Acrylic lenses with high light transmittance improve visibility to trailing drivers
- Vent design helps prevent lens fogging and internal moisture buildup
- Bulbs are not included so additional purchase is required before installation
- Occasional reports of shipping damage or inconsistent build quality
Verdict Solid factory-style tail light pair that restores visibility and resists moisture, but requires bulbs and occasional quality checks on arrival.
4. CarLights360 Tail Light Assembly, Rear Right Outer for Infiniti G25/G35/G37/Q40 Sedan
| Compatible models | Infiniti G25 2011-2012, G35 2007-2008, G37 2009-2013, Q40 2015 |
|---|---|
| Position | Rear right outer |
| Compliance | DOT & SAE certified |
| Includes | Lens, housing, socket and bulbs |
This CarLights360 tail light assembly replaces the rear right outer unit on select Infiniti G25, G35, G37 and Q40 sedans and ships as a factory-sealed, complete assembly with lens, housing, socket and bulbs. Installation is the same basic process as swapping a factory unit and the part is promoted as an exact-fit aftermarket replacement to match OEM mounting points and electrical connectors. The housing is DOT and SAE compliant and listed as waterproof, which makes it suitable for regular road use and exposure to rain. Because it is an aftermarket component rather than a factory-made part, expect small differences in finish and fit tolerance compared with a dealer unit, though the assembly includes bulbs so you can drive away after installation. Practical benefits are cost savings and the convenience of a ready-to-install unit; limitations are potential minor fit or finish variation and the lack of manufacturer affiliation with Infiniti, which could matter for buyers wanting a factory-branded part.
Best for: Budget-conscious buyers who need a functional, ready-to-install replacement tail light for an Infiniti G37 sedan and prioritize low cost and quick repair over dealer-branded parts.
Less Ideal for: Buyers seeking an exact factory-branded replacement with manufacturer support or those for whom dealer warranty provenance is essential should consider alternatives.
- Complete, ready-to-install assembly including lens, housing, socket and bulbs
- Meets DOT and SAE compliance standards for road legality
- Factory-sealed new-in-box packaging reduces risk of shipping damage
- Waterproof design suitable for wet-weather driving
- Aftermarket part so finish and fit may differ slightly from factory-brand units
- Not produced or sold by the vehicle manufacturer so no factory branding or direct manufacturer support
Verdict A cost-effective, ready-to-install aftermarket tail light for select Infiniti sedans that delivers legal, waterproof performance with possible minor fit or finish differences from factory units.
5. Ronnin Full LED Tail Light Assembly Pair with Sequential Turn Signal for Infiniti G37/Q60
| Fitment | 2008-2013 Infiniti G37 Coupe; 2014-2015 Infiniti Q60 Coupe |
|---|---|
| Type | Full LED tail lights, pair |
| Housing | Gloss black housing with clear lens |
| Lens Material | Polycarbonate |
| Compliance | DOT and SAE |
These Ronnin tail lights replace the factory rear assemblies on 2008–2013 Infiniti G37 coupes and 2014–2015 Q60 coupes with a full LED design that adds an animated startup tube and flowing sequential turn signals. They are sold as a matched pair in factory-sealed packaging and are built by an ISO-certified manufacturer to meet DOT and SAE guidelines, which helps ensure legal road use and consistent illumination. Typical installation is a direct vehicle-specific fit but professional installation is recommended to avoid alignment or sealing issues. The LED tube and sequential signal improve brake and turn visibility and give the car a modern appearance, while polycarbonate lenses and waterproof construction help with durability. Expect improved nighttime conspicuity and an updated look, but be prepared for a professional install and potential vehicle-specific wiring tweaks when swapping from factory lights. These are designed for coupe models only and will not fit convertibles or sedans.
Best for: A risk-averse mainstream buyer who wants a factory-quality visual upgrade and safer, more noticeable rear lighting while keeping compliance with road regulations.
Less Ideal for: Buyers looking for a universal or multi-model solution or those wanting a DIY plug-and-play swap without any wiring or alignment steps should consider other options.
- Full LED design with animated startup tube increases visibility and modernizes appearance
- Sequential turn signals provide a flowing pattern that improves turn noticeability
- Vehicle-specific fit for Infiniti G37 coupe and Q60 coupe reduces fitment guesswork
- Built to DOT and SAE standards by an ISO-certified manufacturer and sold as a sealed pair
- Professional installation is recommended, so add installation time and possible shop cost
- Does not fit convertible or 4-door sedan models, limiting compatibility
Verdict A factory-style LED tail light pair that modernizes coupe models with sequential signals and certified compliance, best if you plan for professional installation.
6. Dorman Tail Light Assembly, Driver Side
| Vehicle Fit | Vehicle Specific Fit |
|---|---|
| Wattage | 55 watts |
| Lens Material | Plastic |
| Auto Part Position | Rear |
This Dorman tail light assembly replaces a factory rear lamp with a ready-to-install aftermarket unit that includes the bulbs and a single wiring connector for simple swapping. It is typically used to restore a damaged or faded driver-side tail light and is designed to match stock fit and mounting locations so installation is straightforward for a DIYer or technician. Notable features include a molded plastic lens and integrated bulb sockets that simplify wiring and reduce the need to transfer parts from the old assembly. In practice the part delivers reliable illumination and a close visual match to the original, and many users report quick, tool-light installs. Limitations are that finish and interior detailing may differ slightly from factory parts and long-term durability depends on exposure and installation care, so it is best for owners seeking an affordable, functional replacement rather than an exact factory replica.
Best for: Practical optimizers who want a low-cost, ready-to-install replacement that restores function and appearance without returning to the dealership.
Less Ideal for: Buyers seeking a perfect factory-identical restoration or premium cosmetic match should consider higher-end or factory-sourced assemblies.
- Vehicle-specific fit that snaps into factory mounting points for straightforward installation
- Includes bulb sockets and a single wiring connector to avoid complex rewiring
- Rigid plastic construction resists weather exposure compared with low-quality refurbs
- Generally praised by users for matching appearance and function of the original
- Interior styling and finish can differ from the factory unit
- Longevity can vary with heat and environmental exposure compared with OEM parts
Verdict A cost-conscious, easy-to-install tail light replacement that restores function and appearance for a practical owner but stops short of an exact factory match.
7. AKKON 3D LED Tail Light Assembly Pair for 2008-2013 Infiniti G37 Coupe / 2014-2015 Q60 Coupe
| Compatible Vehicles | 2008-2013 Infiniti G37 Coupe; 2014-2015 Infiniti Q60 Coupe |
|---|---|
| Light Type | 3D LED tube |
| Lens Material | Polycarbonate |
| Certifications | DOT & SAE approved |
These AKKON 3D LED tail light assemblies replace the factory rear lamps on Infiniti G37 Coupe (2008–2013) and Q60 Coupe (2014–2015) with a modern LED tube design. They arrive as a left and right pair built with polycarbonate lenses and are sold as vehicle-specific replacements intended for professional installation. Notable features include DOT and SAE approval, waterproof construction, and a 3D halo-style LED light tube that improves nighttime visibility and gives the rear end a contemporary appearance. Buyers will appreciate the plug-replace look and the leak-tested housings that help prevent moisture issues common with aftermarket lights. Expect possible wiring adjustments for the halo and LED connections depending on your car and harness, and some users report harness incompatibilities or fitment differences for convertible or base variants. These lights deliver a strong visual upgrade and solid on-road visibility when fitted correctly, but plan for either a mechanic or basic wiring work to ensure full compatibility.
Best for: Buyers who want a balanced, all-round visual and functional upgrade to their Infiniti coupe without compromising on DOT-compliant visibility and are willing to arrange professional or DIY installation.
Less Ideal for: Owners seeking a completely plug-and-play swap for convertible or non-coupe G37 variants or those unwilling to handle any wiring changes should consider other options.
- Vehicle-specific design for Infiniti G37 Coupe and Q60 Coupe for a close factory-style fit
- DOT and SAE approved and leak tested to resist water intrusion
- 3D LED light tube improves rear visibility and gives a modern appearance
- Polycarbonate lens offers good clarity and impact resistance
- Wiring modifications may be required for halo and LED connections
- Reported harness incompatibility with some convertible or base variants
Verdict A visually striking, DOT-compliant LED tail light pair for G37 and Q60 coupes that upgrades appearance and visibility but may need wiring adjustments for full compatibility.
Choosing the Right Infiniti G37 Tail Light Assembly: Key Factors to Consider
Fitment Accuracy
Fitment determines how well the assembly mounts to the Infiniti G37 body and interfaces with factory holes and brackets. Accurate fitment reduces gaps, prevents stress on fasteners, and keeps the light aligned so turn signals and brakes point in the intended direction.
Poor fitment often leads to trimming, filler, or adapter use that can compromise seals and make future removal more difficult. Prioritizing assemblies engineered for the G37 chassis minimizes installation time and the chance of wind noise or moisture problems.
Lens and Housing Materials
The materials used for the lens and housing affect durability, clarity, and resistance to UV degradation. High-quality polycarbonate lenses resist yellowing and cracking, while sturdy housings maintain shape under temperature changes and protect internal components.
Materials also influence how well seals adhere and how accessible internal components are for bulb changes. Choosing assemblies with robust materials helps retain optical clarity and reduces the need for frequent replacement.
Sealing and Moisture Protection
A tight seal between the lens and housing keeps moisture, dust, and road grime out of the assembly. Water ingress can cause corrosion, short circuits, and fogging that reduce light output and may cause failures over time.
Look for assemblies with continuous gasket surfaces, well-placed drain paths, and secure fasteners. Good moisture protection reduces maintenance and extends the effective service life of the unit.
Electrical Compatibility
Electrical compatibility covers connector type, bulb or LED specifications, and how the assembly integrates with the G37's wiring and signal circuits. Matching connectors and bulb sizes prevents the need for splicing or adapters and preserves proper signal timing and intensity.
Assemblies that mirror the vehicle's electrical characteristics reduce the risk of hyperflash, error codes, or partial failure. Verify the assembly supports the same bulb types or offers plug-and-play LED modules designed for the vehicle harness.
Light Output and Visibility
Clear, well-directed light ensures brake and turn signals are visible to other drivers in daylight and at night. The internal reflector design, lens optics, and bulb or diode placement determine how effectively light is distributed and perceived.
Consider assemblies that preserve or enhance the intended beam pattern without creating glare. Consistent and distinct signal output improves safety and helps maintain compliance with road regulations.
Ease of Installation and Serviceability
Installation complexity affects whether you can complete the swap at home or need professional help. Assemblies designed for simple bolt-on installation with accessible fasteners and standard connectors save time and reduce labor needs.
Serviceability also matters for future bulb changes or repairs. Units that allow straightforward lens or bulb access, or that use commonly available replacement parts, make upkeep easier and less expensive over the long run.
FAQ
How do I confirm a tail light assembly fits my Infiniti G37?
Check that the assembly lists explicit compatibility with the Infiniti G37 model year range and that it uses the same mounting points and electrical connectors as your vehicle. Review photos of the rear mounting area and compare connector shapes. If possible, verify bolt hole spacing and connector pin counts before purchasing to avoid modifications.
Can I switch to LED tail lights on the Infiniti G37 without wiring changes?
Some LED assemblies are designed to be plug-and-play and match the vehicle's connector and bulb form factor, reducing or eliminating wiring changes. However, LEDs often draw less current and may require resistors or a compatible flasher to prevent hyperflash or error codes. Confirm the assembly notes whether any additional components are needed for direct compatibility.
What should I do if my new tail light assembly shows condensation?
Minor condensation that evaporates is not uncommon after installation, but persistent moisture indicates a sealing issue. Check the gasket seating, fastener torque, and any vent or drain channels for blockages. If sealing appears compromised, reseating the gasket or replacing a damaged seal usually resolves the problem and prevents long-term damage.
Are aftermarket tail light assemblies reliable for long-term use?
Many aftermarket assemblies provide reliable service when they are manufactured to good standards and match the vehicle's mounting and electrical specs. Longevity depends on materials, sealing quality, and internal component protection. Choose assemblies with clear construction details and robust materials to improve the chance of long-term reliability.
How do I handle a misaligned tail light after installation?
First, check that all mounting bolts are loosened slightly to allow adjustment and then retighten while holding the assembly in the correct position. Verify that any foam or trim pieces are seated properly and that no obstructions prevent the unit from sitting flush. If alignment cannot be achieved without force, inspect for damaged brackets or incorrect part fitment that may require a replacement that matches factory mounting points.
How We Chose the Best Infiniti G37 Tail Light Assembly
Our selection focused on parts that deliver consistent fit and long-term reliability for the Infiniti G37. We prioritized accurate fitment to factory mounting points and electrical connectors so installations sit flush and maintain correct alignment. Build quality was assessed by material choices for the lens and housing, seal continuity against moisture intrusion, and the robustness of internal mounting and wiring. Light output and signaling clarity were considered to ensure brake and turn functions remain distinct and visible under varied conditions. We also looked at compatibility with the G37 electrical system to avoid bulb or connector mismatches and minimize modification needs. Ease of installation and availability of replacement lenses or housings were factored in for practical ownership. Excluded items included universal or heavily modified assemblies that require major wiring changes or custom fabrication. The list emphasizes assemblies that match the vehicle's original mounting and connector standards and that maintain safe, legal lighting performance.
Our full evaluation process is outlined in our review methodology.
Conclusion
Choosing the right Infiniti G37 tail light assembly means balancing fitment accuracy, material quality, and electrical compatibility. Prioritize assemblies that match the vehicle's mounting and connector standards and that offer solid sealing to prevent moisture and maintain optical clarity. Tradeoffs usually involve ease of installation versus feature upgrades like LEDs. Focus on the factors that matter most to your needs, such as plug-and-play fitment or upgraded light output, and pick an assembly that minimizes modification while delivering reliable performance.
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