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Replacing or upgrading the tail lights on your Scion tC affects visibility, vehicle safety, and how reliably the lights operate in daily driving. Picking the right Scion tC tail light assembly ensures proper fit and wiring compatibility so you do not deal with excessive modification or electrical headaches. This guide shortlists the top tail light assemblies we considered and explains the criteria used to evaluate them, including fitment accuracy and electrical connection quality. Read on for the main factors to weigh before selecting the best option for your Scion tC.
Looking for other parts? See all Scion tC parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | SPEC-D TUNING Black LED Tail Light Pair for Scion tC (2005–2010) |  |
| Best Quality Built to a higher standard if you want something more solid | VLAND LED Tail Lights with Amber Sequential Turn Signal for Scion FR-S / Toyota 86 / Subaru BRZ (Smoke) |  |
| Best Budget The cheapest option that still gets the job done reliably | CarLights360 Tail Light Assembly for Scion tC Passenger Side |  |
| Most Sold A high-volume bestseller chosen again and again | VLAND Dragon Scales LED Tail Light Assembly for Toyota 86 / Subaru BRZ / Scion FR-S |  |
| Best Overall The best all-around choice for most situations | SPEC-D TUNING Black LED Tail Lights with White LED Light Bar for 2011-2013 Scion tC (Pair) |  |
1. SPEC-D TUNING Black LED Tail Light Pair for Scion tC (2005–2010)
| Light Source | LED |
|---|---|
| Voltage | 12 Volts |
| Wattage | 18 watts |
| Auto Part Position | Rear |
| Additional Features | Impact Resistant |
These SPEC-D TUNING tail lights are a direct bolt-on replacement for the 2005–2010 Scion tC and are intended to replace faded or damaged factory rear lights while updating the car's appearance. They use LED light sources with a polycarbonate lens and sealed housing to resist impact, UV and water ingress, so they are suitable for daily driving and wet conditions. Installation is advertised as plug-and-play with stock halogen harnesses for standard fit, though some owners report needing minor socket or bumper access work during fitment. The lights are DOT and SAE compliant and run at 12 volts with a rated wattage of 18 watts, giving a bright, modern output without heavy power draw. Practical benefits include easier visibility, refreshed styling, and a mostly simple installation for a reliability-focused buyer. Limitations to note are the manufacturer 90-day replacement warranty only, and occasional fitment fiddling that may require basic tools or a short trip to a mechanic for a clean installation.
Best for: Reliability-focused buyers who want a durable, sealed replacement that restores rear lighting function and modernizes the look without frequent maintenance.
Less Ideal for: Buyers seeking long factory-style warranty coverage or those who prefer exact OEM parts and dealer-backed support should consider alternatives.
- Direct bolt-on design for Scion tC 2005–2010 intended to work with factory mounting points
- Sealed polycarbonate lens and impact resistant housing for better water and UV protection
- LED light source provides brighter output with lower power draw compared to older bulbs
- DOT and SAE compliance indicates they meet common safety and visibility standards
- Manufacturer warranty coverage is limited to a 90-day replacement period
- Some users report minor fitment adjustments or bumper removal may be required during installation
Verdict A practical, sealed LED tail light pair that modernizes a 2005–2010 Scion tC and prioritizes durability and visibility, though warranty coverage is short and minor fitment work may be needed.
2. VLAND LED Tail Lights with Amber Sequential Turn Signal for Scion FR-S / Toyota 86 / Subaru BRZ (Smoke)
| Light Source | LED |
|---|---|
| Compatible with Vehicle Type | 13-16 Scion FR-S / Toyota86, 2013-2020 Subaru BRZ |
| Additional Features | Smoke lens, Switchback turning light |
| Voltage | 12 Volts (DC) |
| Wattage | 42 watts |
These VLAND LED tail lights replace the factory rear lamp assemblies on Scion FR-S/Toyota 86/Subaru BRZ models and bring a modern full-LED look with an amber sequential turn signal. They are designed as a direct, plug-and-play replacement so installation is largely a matter of swapping the factory connector and securing the assembly. Notable features include a smoke lens, fiber-optic style LED display, and a switchback amber row that can run sequential turn signals for clearer signaling and a more upscale appearance. In practice the lights are visibly brighter than many stock units and give the rear end a more contemporary look both day and night. Buyers should test the assemblies before finalizing installation because several vehicles require swapping two signal wires (green and yellow) to match US wiring. Some users report occasional fit or sealing issues that can allow water ingress, so careful gasket seating is recommended. These lights suit anyone wanting a high-impact styling and light output upgrade, though attention during install and periodic seal checks are advisable.
Best for: Performance-oriented buyers who prioritize upgraded lighting visibility and modern styling to give their Scion FR-S/Toyota 86 a track-inspired, high-impact rear appearance.
Less Ideal for: Buyers seeking a completely maintenance-free replacement or guaranteed factory-level weather sealing without checking fitment and gaskets should consider alternatives with stronger sealing records.
- Full LED design with fiber-optic style illumination for a modern, bright appearance
- Amber sequential turn signal provides clearer, animated signaling
- Designed as vehicle-specific plug-and-play replacement for direct fitment
- Smoke lens offers a sportier aesthetic compared with stock units
- Some units have required swapping the green and yellow signal wires for correct US operation
- A few reviewers reported fitment or seal problems that led to water ingress
- Instructions and wiring guidance are limited in the package
Verdict Bright, modern full-LED tail lights with sequential amber turn signals that dramatically update the 86/FR-S/BRZ rear end but need careful wiring and seal checks during install.
3. CarLights360 Tail Light Assembly for Scion tC Passenger Side
| Light Source | Halogen |
|---|---|
| Voltage | 12 |
| Wattage | 110 watts |
| Auto Part Position | Rear Right |
| Additional Features | Waterproof |
This CarLights360 tail light assembly replaces the rear right lamp on a 2005–2007 Scion tC and is intended as a direct aftermarket swap for a failed or damaged factory unit. It uses halogen bulbs and a factory-style housing with a polycarbonate lens, and the waterproof construction helps resist moisture intrusion in wet conditions. Installation is vehicle-specific and does not require an assembly, so most DIY owners can swap it in with basic hand tools and bulb transfer or replacement. The unit lists a 12 volt, 110 watt rating which matches common vehicle electrical systems, and the fit is advertised to match the factory mounting points. The main compromises are that this is an aftermarket replacement rather than a factory-made part and it relies on halogen lighting rather than LED for brightness and efficiency. Expect a straightforward, economical repair if you need to restore rear lighting without upgrading to a different technology.
Best for: Practical, budget-conscious owners prioritizing an affordable, direct replacement to restore rear lighting on a Scion tC without upgrading to LED or paying for an OEM unit.
Less Ideal for: Buyers seeking factory-manufactured parts for resale value or those who want a modern LED upgrade and improved energy efficiency should look elsewhere.
- Vehicle-specific fit for Scion tC 2005–2007 for simpler installation
- Waterproof polycarbonate lens for better durability in wet conditions
- Halogen light source compatible with standard vehicle bulbs and wiring
- Aftermarket unit rather than a factory-manufactured part
- Uses halogen instead of newer LED technology which is less efficient
Verdict A cost-effective, vehicle-specific halogen tail light that restores function reliably for Scion tC owners on a tight budget.
4. VLAND Dragon Scales LED Tail Light Assembly for Toyota 86 / Subaru BRZ / Scion FR-S
| Light Source | LED |
|---|---|
| Compatible with Vehicle Type | Toyota 86 GT86 2012-2020 / Subaru BRZ 2013-2020 / Scion FR-S 2013-2016 |
| Additional Features | OLED Dragon Scales DRL & Yellow sequential turn signal |
| Voltage | 12 Volts |
| Auto Part Position | Rear |
These VLAND tail lights replace the factory rear lamps with a full-LED assembly that adds a dragon-scales daytime running light animation and yellow sequential turn signals. They are designed as a vehicle-specific fit and install as a plug-and-play swap for compatible models with minimal modification, though several owners note swapping two plug wires for correct US-market function. The housings are polycarbonate with ABS backing, DOT/SAE certified and rated IP67 for waterproofing, so they stand up to weather and road use while providing brighter, more modern braking and running lighting. Practical benefits include improved daytime visibility, a distinctive look that refreshes the rear end, and integrated LED reverse/fog features. Limitations include occasional wiring that arrives reversed for DRL and turn functions requiring a simple connector swap, and the product uses vehicle-specific electrical hookups so professional installation is recommended if you are not comfortable with basic wiring checks. Expect a direct visual upgrade and improved illumination compared with aged factory lenses, with the occasional minor wiring adjustment needed for correct operation.
Best for: A mainstream, risk-averse buyer seeking a factory-style visual and safety upgrade that balances modern LED looks with certified, weatherproof construction and prefers near-stock fit and finish.
Less Ideal for: Buyers who want a universal or multi-vehicle lamp or who expect a completely hands-off install without any wiring checks should consider alternatives or professional fitment services.
- Full-LED design with integrated DRL, brake and sequential turn signal for improved visibility and a modern look.
- DOT and SAE certification and IP67 waterproof rating suitable for road use in varied weather.
- Vehicle-specific plug-and-play form intended to match factory mounting for straightforward replacement.
- Polycarbonate lens and ABS housing offer durable, impact- and weather-resistant construction.
- Some units ship with the running light and turn signal wiring reversed, requiring swapping connectors before final installation.
- No bulbs included because lights are full-LED, so any required bulb-specific replacements are not applicable.
- May require professional installation to verify wiring and ensure correct function on some US-market vehicles.
Verdict A certified, weatherproof LED swap that modernizes rear lighting and visibility for compatible sports coupes but may need a simple wiring swap during installation.
5. SPEC-D TUNING Black LED Tail Lights with White LED Light Bar for 2011-2013 Scion tC (Pair)
| Light Source | LED |
|---|---|
| Auto Part Position | Rear |
| Compatible with Vehicle Type | Car |
| Additional Features | Impact Resistant |
These SPEC-D TUNING tail lights are a direct-fit replacement for 2011–2013 Scion tC models produced before May 2013, offering an updated LED look without cutting or splicing for most installs. They combine LED brake/marker illumination with a white LED light bar and polycarbonate lenses rated as impact and UV resistant. The lights arrive ready to bolt on and are advertised as DOT and SAE compliant and fully sealed with silicone for water resistance. In everyday use they provide a modern visual upgrade and improved energy efficiency from the LED sources, and several owners report straightforward installation using factory mounting points. Real-world downsides reported by buyers include inconsistent sealing around screw holes that can allow water ingress and some nonuniform illumination in the main lamp area, so expect to check seals after fitting. Professional installation is recommended if you want a guaranteed fit and to avoid voiding any fitment issues. These lights are a strong cosmetic and functional upgrade if you prioritize style and LED brightness, but plan for an inspection of seals post-installation.
Best for: Balanced all-round buyers seeking a stylish, factory-replacement upgrade that improves rear lighting appearance and efficiency while keeping installation relatively simple and maintenance manageable.
Less Ideal for: Buyers who need guaranteed long-term waterproofing in severe wet climates or who want perfect OEM-style light uniformity without potential retrofit work should consider alternatives or professional sealing solutions.
- Vehicle-specific fit for 2011–2013 Scion tC enabling plug-and-play installation on most cars
- LED light source for brighter, more energy-efficient illumination and modern appearance
- Polycarbonate lens and impact-resistant housing for improved durability and UV resistance
- Some users report water ingress around screw holes despite the supplied seals
- Occasional uneven illumination in the main light area noted by owners
Verdict A stylish, vehicle-specific LED replacement that modernizes a 2011–2013 Scion tC but may need attention to sealing and lamp uniformity after installation.
Choosing the Right Scion tC Tail Light Assembly: Key Factors to Consider
Fitment Accuracy
Fitment accuracy determines whether the assembly mounts cleanly into the Scion tC's existing brackets and screw locations. Correct alignment avoids gaps that can let water in, prevents stress on mounting tabs, and preserves the vehicle's appearance.
Poorly fitting units may require cutting, drilling, or filler panels, which increases installation time and risk of permanent body changes. Confirming that bolt patterns, tab locations, and overall dimensions match the factory opening reduces the chance you need additional hardware or professional modification.
Electrical Connectors and Wiring
Matching the connector type and wiring layout to the Scion tC reduces splicing and the potential for loose connections. Assemblies that include compatible plugs or clear wiring diagrams make installation faster and more reliable.
Quality of wires, terminal crimps, and included gaskets affects long-term electrical integrity. Poor waterproofing at the connector can lead to corrosion, intermittent operation, or blown bulbs, so favor assemblies that prioritize sealed connections and standard pinouts.
Lens And Housing Durability
The materials used for the lens and housing determine how the assembly weathers road vibration, UV exposure, and temperature cycles. Durable polycarbonate lenses with UV-resistant coatings are less likely to haze or crack over time, maintaining light output and appearance.
Housing construction should resist moisture intrusion and include drainage or venting where appropriate. Reinforced mounting points and corrosion-resistant fasteners help ensure the assembly remains secure through years of driving.
Lighting Function And Visibility
How well brake, turn, and running lights communicate intentions to other drivers is the primary safety function of any tail light assembly. Evaluate how clearly the signals appear from typical following distances and angles, and whether reflectors or supplemental optics enhance visibility.
Consider whether the assembly maintains required light separation between functions so signals are unmistakable. The design should avoid confusing blends of running and brake light illumination that could reduce reaction time for drivers behind you.
Installation Complexity
Installation complexity affects whether you can complete the job yourself and how long it will take. Assemblies that use the stock mounting points and include clear instructions typically install in one to two hours, while those needing custom wiring or bodywork add time and potential cost.
Check whether bulbs and sockets are included, whether alignment hardware is provided, and whether any trim must be removed. If a professional installation is required, factor that into your decision.
Compatibility With Upgrades
Some tail light assemblies are designed to accept LED modules or aftermarket bulbs, while others are intended only for standard incandescent units. If you plan an LED tail light assembly upgrade, verify the housing supports the different heat, light dispersion, and current draw characteristics.
Also consider whether the assembly allows swapping lenses or reflector inserts. Future-proofing for upgrades can save time and expense if you change lighting technology later on.
FAQ
How do I know if a tail light assembly will fit my Scion tC?
Check the product specifications for vehicle year and model fitment listed by the manufacturer. Look for details on mounting hole locations, connector type, and overall dimensions. If available, images showing the assembly installed on a Scion tC are helpful for confirming fit.
Can I replace the tail light assembly myself?
Many owners can replace a tail light assembly with basic tools if the unit uses factory mounting points and compatible connectors. Expect to remove interior trim to access fasteners and to follow a wiring diagram if any splicing is required. If the installation needs body modification or complex wiring, professional help is advisable.
What should I do if the new assembly flickers or does not work?
First verify all connectors are fully seated and that bulb sockets are making good contact. Inspect wiring for damaged insulation, and check fuses and ground connections. If the assembly includes adapters or resistors for LEDs, ensure they are installed correctly and compatible with the vehicle's electrical system.
Are aftermarket tail light housings weather resistant?
Many aftermarket housings include gaskets, sealed seams, and venting to resist moisture, but quality varies. Look for assemblies with clear descriptions of sealing methods and materials. Regularly inspect seals after installation and address any condensation promptly to avoid corrosion.
Will switching to LED require wiring changes on my Scion tC?
LEDs typically draw less current and can behave differently on the vehicle's circuitry. Some installations are plug-and-play, while others may need resistors, load equalizers, or changes to flasher modules to prevent hyper-flashing. Confirm the electrical requirements for the LED components before upgrading.
How We Chose the Best Scion tC Tail Light Assembly
We focused on fitment precision, electrical and connector quality, build materials, ease of installation, and compliance with lighting function standards for the Scion tC. Fitment precision was prioritized because proper alignment and mounting points determine whether an assembly installs without trimming or modification. Electrical and connector quality was assessed to reduce splicing, avoid unreliable connections, and simplify plug-and-play installation. Build materials and finish were considered to judge long-term durability against moisture ingress and UV damage. Ease of installation covered access to mounting fasteners, the clarity of instructions, and whether bulbs or sockets were included. Lighting function and regulatory compliance mattered to ensure brake, turn, and running lights operate as intended. We excluded units that required major body modification, extensive wiring harness fabrication, or lacked basic weather sealing. We also filtered out assemblies that did not provide clear specs for mounting or connector types. The resulting shortlist reflects options that balance reliable fitment, durable construction, and straightforward installation for Scion tC owners.
Our full evaluation process is outlined in our review methodology.
Conclusion
Choosing the right Scion tC tail light assembly means balancing fitment, wiring compatibility, and durability. Prioritize assemblies that match factory mounting points, provide sealed electrical connections, and use robust materials to avoid recurring issues. Consider how you plan to use the car and whether you might upgrade to LED lighting later. That will help you weigh installation complexity against long-term benefits and select an assembly that meets both functional and durability needs.
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