Luces traseras LED GTS para BMW Serie 3 G20/G80 M3 (2019-2025): mejora secuencial de las luces traseras
The G20 generation of the BMW 3-Series is a sharp-looking car, and the G80 M3 sharper still — but the rear light signature is one area where owners consistently want more presence. GTS-style LED tail lights are the go-to upgrade: they give the car a motorsport-inspired rear graphic, add a fluid sequential indicator sweep, and modernise the whole back end without touching bodywork.
These LED GTS tail lights for the BMW 3-Series G20 and G80 M3 are built by Xunder and designed as a plug-and-play replacement using the car’s original factory plugs. Here’s what they do and how they fit.
Fitment: G20 and G80 M3, 2019–2025
This set is engineered specifically for the current-generation 3-Series and its M3 flagship:
| Chasis | Modelo | Years |
|---|---|---|
| G20 | BMW 3-Series | 2019–2025 |
| G80 | BMW M3 | 2019–2025 |
If your car falls within that window, the lights are designed to be a direct fit.
GTS Styling with a Sequential Sweep
The “GTS” name refers to the motorsport-inspired light graphic that gives these lamps their distinctive look. Every position runs on high-performance LEDs, and the turn signals are sequential, sweeping smoothly across the lens in a flowing motion rather than blinking as a single unit. It’s the effect that most clearly separates an upgraded car from a factory-standard one at a glance.
En black lens finish sharpens the look further, giving the rear a darker, more aggressive appearance that suits both the standard 3-Series and the M3.
Output and Electrical Specs
The lights produce 3400 lumens on a 35W draw at 12V, giving strong, even output across brake, running, reverse, and indicator functions without stressing the electrical system.
| Specification | Detail |
|---|---|
| Brand | Xunder |
| Output | 3400 LM |
| Power draw | 35 W |
| Tensión | 12 V |
| Turn signal | Sequential (smooth sweep) |
| Housing | ABS (impact-resistant) |
| Lens | PC (Polycarbonate) |
| Lens colour | Negro |
| Waterproof rating | IP67 |
| Certifications | CE, DOT, SAE, E-MARK, ECE |
| Garantía | 24 months |
Built to Last
The housing is moulded from impact-resistant ABS, and the lens is polycarbonate (PC) — a tough, shatter-resistant material well suited to the knocks and stone chips of everyday driving. The whole assembly is rated IP67 waterproof, sealing out rain, spray, and dust.
Certification is comprehensive: CE, DOT, SAE, E-MARK and ECE, covering the major standards for road use across markets. A 24-month warranty backs the set.
Plug and Play — Factory Plugs, No Cutting
These lights use the original factory plugs and harnesses, so installation requires no drilling and no cutting. You unplug the factory lamps and connect the new units directly. The package is complete: driver-side and passenger-side units plus the required harness, so there are no extra parts to source.
As with any full LED sequential assembly, professional installation is recommended. On modern BMWs the lighting is monitored by the car’s electronics, so a specialist will confirm that every function registers correctly and that no error appears on the dash, as well as ensuring the units are seated and sealed properly.
Why This Upgrade Works So Well on the G20
- Immediate visual impact — the GTS graphic and sequential sweep are the single most noticeable exterior change you can make to the rear.
- Motorsport look on the M3 — the darker lens and sweeping indicators complement the G80’s more aggressive styling.
- Brightness and reliability — 3400 LM of LED output lights instantly and lasts far longer than filament bulbs.
- Clean, reversible fit — because it uses factory plugs, the change is tidy and doesn’t involve butchering the wiring.
Matching Upgrades Across BMW Generations
If you own more than one BMW, or you’re comparing the look across generations, SpeedXperts carries a coordinated GTS range. The previous-generation 3-Series is covered by the LED GTS Tail Lights for BMW F30/F80 M3 (2011–2018), and coupe owners can look at the LED Tail Lights for BMW 4-Series F32/F33/F36/M4. All share the same sequential-signal philosophy, so a coordinated look across a two-BMW household is easy to achieve.
What to Check Before You Order
Modern BMWs are more particular about lighting than older cars, so a few checks up front save trouble later:
- Confirm the chassis and year. This set fits the G20 3-Series and G80 M3 from 2019–2025. Your VIN or registration document confirms the chassis code.
- Factory light type. BMWs of this era were fitted with different rear-light hardware across trims and markets; a specialist can confirm compatibility with your exact car before you buy.
- Coding may be needed. Because the G20 electronically monitors its lighting, coding is sometimes required so the sequential indicators run correctly and no error is logged. A professional installer handles this as part of the fit.
Installation Overview
The mechanical side is genuinely plug and play — the boot and side trims are released to reach the lamp fixings, the factory units are unbolted and unplugged, and the new lamps connect to the original harness before being bolted back into place. No drilling or cutting is involved. What makes professional fitting worthwhile on the G20 is the electronics: the installer confirms every function (brake, DRL, reverse, sequential indicator and the smooth sweep animation) registers correctly and codes the car if the system flags a lighting fault. The result is a clean, factory-quality finish with no warning lights.
Why Sequential Indicators Have Become the Signature Look
The dynamic sweeping indicator started as a feature of high-end Audi and BMW models, and it quickly became one of the most recognisable signs of a modernised car. On the G20 and G80 M3 it does two things at once: it updates the rear graphic to a sharper, more premium look, and it improves conspicuity, since a sweeping light draws the eye of following drivers more effectively than a single blinking bulb. Combined with the darker black lens, it gives the car a cohesive, purpose-built appearance that pairs especially well with the M3’s more aggressive rear diffuser and quad exhausts.
Preguntas frecuentes
Do these fit both the 320i/330i and the M3?
Yes. The set covers the BMW 3-Series G20 and the G80 M3 across the 2019–2025 model years.
Will I need to cut or drill anything?
No. They use the original factory plugs and harnesses, so no drilling or cutting is required. Professional installation is still recommended.
Are the harnesses included?
Yes. The package includes the driver and passenger units plus the required harness — no extra parts are needed.
Are they road legal?
They carry CE, DOT, SAE, E-MARK and ECE certifications and come with a 24-month warranty.
What does “sequential turn signal” mean?
The indicator lights sweep across the lens in a smooth flowing motion rather than blinking all at once, matching the dynamic-indicator look of modern premium cars.
Where to Buy the BMW G20/G80 M3 LED Tail Lights
En LED GTS Tail Lights for BMW 3-Series G20/G80 M3 (2019–2025) are available at SpeedXperts for €423,90, supplied complete with the required harness and a 24-month warranty.
For other generations, compare the F30/F80 M3 GTS tail lights y el 4-Series F32/M4 tail lights, or browse the full SpeedXperts shop for more lighting upgrades.





