Product Details
BC Racing RM Series Coilovers for the 2012-2020 Seat Leon are purpose-built for McPherson-strut cars that see serious track time, with an inverted mono-tube damper engineered to outlast a hard season of lateral loads. Every kit is extensively tested on the Leon chassis and refined until it balances ride quality with performance — the reason Leon coilovers from BC Racing are the best-selling adjustable kits in their segment worldwide.
The RM Series inverts the mono-tube damper on strut-equipped chassis, putting the heavy internals where the lateral loads are worst. A wider piston shaft than conventional uprights means more consistent damping on long sessions and more fatigue life before rebuild. Where BC Racing separates itself is tuning philosophy: every off-the-shelf spring rate and damper setup is chosen to stay comfortable on daily roads while still delivering real performance at the track. If you want something different, Swift Springs, custom rates, and custom valving are all options at checkout — BC will match the valving of the dampers to whatever springs you pick, something most brands don't offer outside their flagship race lineup.
BC Racing's reputation in the aftermarket suspension world is built on four things: competitive pricing that beats the rest of the fully-adjustable market, customization depth that rivals the top-tier race brands, long-term reliability earned over 20 years of production, and a rebuildable design that keeps the same set of dampers serving you through multiple builds. These Leon coilovers arrive tuned for the Leon chassis and ready to bolt in — no break-in period, no guessing at setup. Every kit ships with a 2-year manufacturer warranty, lifetime access to BC service parts (pistons, seals, shafts — no unit replacement required when it's time for a rebuild), and in-house tech support from both BC Racing and the Springrates team.
Features
- 30-level simultaneous compression/rebound damping adjuster
- Inverted mono-tube damper (front) with oversized 46 mm piston shaft
- Handles higher lateral loads on McPherson-strut applications
- Ride height adjustable independent of spring preload
- Upper mount hardware varies by chassis — camber plates, pillowball, or reused OEM mounts. See the Specifications table for what's included on your kit.
- Swift Spring and custom spring rate upgrades available at checkout
- Custom damper valving paired with custom spring rates on request
- Fully rebuildable — replacement parts available from BC for the life of the shock
- 2-year manufacturer warranty against defects
Specifications
| Part Number | YF-04-RM |
| Part Name | RM Series Coilovers |
| Vehicle | 2012-2020 Seat Leon |
| Drivetrain | FWD |
| Damping Adjustment | 1-Way (30 levels) |
| Ride-Height Adjustable | Yes |
| Spring Rate - Front | |
| Spring Rate - Rear | |
| Camber Plates - Front | Included |
| Camber Plates - Rear | Not Applicable |
| Suspension Design - Front | True Coilover |
| Suspension Design - Rear | True Coilover |
| Notes | Designed for 54.5mm front strut diameter — measure yours before ordering. |
Vehicle Fitment
- 2012 Seat Leon FWD (54.5mm Strut)
- 2013 Seat Leon FWD (54.5mm Strut)
- 2014 Seat Leon FWD (54.5mm Strut)
- 2015 Seat Leon FWD (54.5mm Strut)
- 2016 Seat Leon FWD (54.5mm Strut)
- 2017 Seat Leon FWD (54.5mm Strut)
- 2018 Seat Leon FWD (54.5mm Strut)
- 2019 Seat Leon FWD (54.5mm Strut)
- 2020 Seat Leon FWD (54.5mm Strut)







