CSL Laser-Style LED Tail Lights — BMW 4 Series (G22/G23/G26) & M4 (G82/G83)
The Pre-LCI to LCI Conversion — Sequential Indicators & Startup Animation — Complete 4-Piece Set — 2020–2025
BMW G22 Coupe • G23 Convertible • G26 Gran Coupe • G82 M4 • G83 M4 • LHD & RHD • Pre-LCI & LCI • 2020–2025
The CSL laser filament is the detail that made people stop and stare at the back of an M4 CSL in traffic — ultra-thin intersecting light threads that BMW then made a factory option on the 2025 LCI cars. This set brings that exact rear signature to the whole 4 Series and M4 lineup — Coupe, Gran Coupe, Convertible and M4 — in a single design that fits both pre-LCI and LCI vehicles, in left- or right-hand drive.
This is the pre-LCI to LCI conversion, done properly. If your 4 Series or M4 was built between 2020 and 2024, these bring the modern LCI-era laser tail light look to your car — no need to step up to the facelift model, no bumper or bodywork changes. A direct swap that pulls the rear end right up to date.
One note on the name: BMW's factory "Laser" lights use laser diodes, but like most CSL-style sets these recreate the same intricate filament look using LED — more reliable, lower draw, and none of the retrofit cost. Sequential turn signals, a startup animation on unlock, and a complete four-piece set. Plug-and-play with zero coding.
Step 1 — Select Your Market
BMW uses different tail light wiring harnesses for EU and US market vehicles. Select the market your car was originally built for — not where it's currently registered.
EU Market
Your car was manufactured and originally sold for the European market. UK cars: select EU.
US Market
Your car was originally built for the US market — even if it's now registered in Europe.
Not sure? Send us your VIN and we'll confirm.
Step 2 — Choose Your Housing
Two finishes. Same laser filament architecture, same sequential indicators, same fitment. The difference is purely aesthetic.
Red
Factory-correct presence.
A refined red housing that blends with the car's lines by day, revealing the full laser filament architecture at night.
Smoked
Darkened contrast.
A darker housing for maximum contrast — the filaments cut through the smoked lens when lit, with a blacked-out look when off.
Not sure if your car is EU or US market?
One design fits both pre-LCI and LCI, so the only thing to get right is the market. Send us your VIN and we'll confirm. Contact us here →
Engineered to Stay on the Car
Pre-LCI to LCI Conversion — Zero Coding
One design fits the entire G22/G23/G82/G83 run, pre-LCI and LCI alike. For 2020–2024 pre-LCI owners, this is the direct route to the modern LCI-era laser rear signature — the same look BMW charges a fortune to retrofit — without changing your bumper or moving to the facelift model. Plug into the factory connectors, test, drive: no adapters, no coding, no dashboard errors.
CSL Laser Signature
Ultra-thin intersecting light threads at depth, the signature BMW made famous on the M4 CSL. The name follows BMW's "laser" styling — the technology itself is LED, recreating the intricate filament look without laser diodes, for lower power draw and long service life.
Sequential Indicators & Startup Animation
Sequential sweeping turn signals, plus a choreographed startup sequence that plays across the filaments when you unlock the car. A moving rear-end signature the factory pre-LCI lights never offered.
Complete 4-Piece Set
Both the outer quarter-panel units and the inner units — trunk-lid on the Coupe, Convertible and M4, tailgate on the Gran Coupe — are included, left and right, four pieces total. A full replacement of every tail light on the car, not a partial upgrade.
Sealed Against Condensation
Condensation inside the factory G22/G82 tail lights is a well-known issue — common enough that BMW issued a service bulletin about it. These are brand-new units with sealed lens construction and intact seals, bench-tested before shipping.
2-Year Warranty
Two years of coverage from delivery date.
Installation
A like-for-like tail light swap through the trunk interior. No bumper removal, no coding. Allow 45–60 minutes for the full set.
- Open the trunk and remove the inner trim panels to access the tail light mounting hardware.
- Unbolt the outer (quarter-panel) tail lights and disconnect the factory plugs.
- Unbolt the inner units — trunk-lid, or tailgate on the Gran Coupe — and disconnect.
- Plug the new outer and inner units into the factory connectors and mount.
- Test before reassembly — trigger the unlock animation, then verify running lights, brake lights, reverse light, and sequential indicators.
- Reinstall the trunk trim panels.
Frequently Asked Questions
Yes — that's the whole point of this set. These bring the LCI-era CSL laser tail light signature to pre-LCI G22, G23, G82, and G83 cars. It's the most effective way to modernise the rear of a 2020–2024 4 Series or M4 without moving to the facelift model, and it installs plug-and-play with no coding.
Yes. This set fits the 4 Series Coupe (G22), Gran Coupe (G26), Convertible (G23), M4 Coupe (G82), and M4 Convertible (G83), across 2020–2025 — in both left- and right-hand drive. On the Gran Coupe, the inner units mount to the tailgate rather than the trunk lid, and are shaped to match. Just select your market and housing finish.
Yes. These fit both left- and right-hand drive vehicles. For a UK or European car, select the EU market version.
No — and that's a good thing. BMW's factory "Laser" tail lights use laser diodes; these recreate the same intricate filament look using LED. You get the identical visual signature with lower power draw, longer service life, and none of the cost of a genuine laser retrofit.
Yes. One design covers the full 2020–2025 run. Both pre-LCI and LCI cars plug straight in — select the correct market version for your car.
Yes. Condensation in the G22/G82 tail lights is common enough that BMW issued a service bulletin about it. These are brand-new, sealed units — replacing the fogged factory lights with intact seals eliminates the problem.
The complete set — both outer (quarter-panel) and inner (trunk-lid) units, left and right. Four pieces total. You're replacing every tail light on the car.
Select the US Market version. The wiring harness on the car is the original US factory spec regardless of where it's now registered.
No. These are fully plug-and-play. The internal modules communicate with the car directly — no coding, no dashboard errors, no flicker.
Yes. It's a like-for-like swap through the trunk interior with basic hand tools — no bumper removal, no lift. Around 45–60 minutes for the full four-piece set.
Technical Specifications
| Light Source | Full LED — CSL laser-style filament architecture |
|---|---|
| Design | CSL / LCI laser rear signature (Red or Smoked) |
| Turn Signals | Sequential sweeping |
| Startup Animation | Plays on unlock |
| Housing Options | Red · Smoked |
| Housing Material | ABS + Sealed Lens |
| Market Compatibility | EU & US (select at checkout — dedicated version for each harness) |
| Generation Fitment | Pre-LCI (2020–2024) & LCI (2024+) — one design fits both |
| Vehicle Fitment | G22 Coupe · G26 Gran Coupe · G23 Convertible · G82 M4 · G83 M4 · LHD & RHD |
| Coding | None required |
| Sold As | Complete set — 2× outer (quarter-panel) + 2× inner (trunk-lid) |
| Warranty | 2 Years |
OEM Cross-Reference Numbers
| Pre-LCI — EU (ECE) Side Panel (Outer) | L: 63217477603 R: 63217477604 |
|---|---|
| Pre-LCI — EU (ECE) Trunk Lid (Inner) · LHD | L: 63217477607 R: 63217477608 |
| Pre-LCI — EU (ECE) Trunk Lid (Inner) · RHD | L: 63217956629 R: 63217956630 |
| Pre-LCI — US Side Panel (Outer) | L: 63217477605 R: 63217477606 |
| Pre-LCI — US Trunk Lid (Inner) | L: 63217477609 R: 63217477610 |
| LCI — EU (ECE) Side Panel · Standard LED | L: 63217477603 R: 63217477604 |
| LCI — EU (ECE) Side Panel · Factory Laser | L: 63215A37AB3 R: 63215A37AB4 |
| LCI — EU (ECE) Trunk Lid · LHD Standard | L: 63217477607 R: 63217477608 |
| LCI — EU (ECE) Trunk Lid · RHD Standard | L: 63217956629 R: 63217956630 |
| LCI — EU (ECE) Trunk Lid · Factory Laser | L: 63215A37AC1 · 63215A37AB7 R: 63215A37AC2 · 63215A37AB8 |
| LCI — US Side Panel · Standard LED | L: 63217477605 R: 63217477606 |
| LCI — US Side Panel · Factory Laser | L: 63215A37AB5 R: 63215A37AB6 |
| LCI — US Trunk Lid · Standard LED | L: 63217477609 R: 63217477610 |
| LCI — US Trunk Lid · Factory Laser | L: 63215A37AC3 R: 63215A37AC4 |
The "Factory Laser" numbers (BMW option S552A) are the genuine laser tail lights fitted to some LCI cars; the standard-LED numbers are what most cars carry. Gran Coupe (G26) tailgate references can differ from the Coupe trunk-lid numbers above. These references identify your current lights — send us your VIN and we'll confirm the exact fit either way.
