ZF Sachs Performance Organic Clutch Upgrade Kit for BMW 1 Series M135i F20 F21 - Uprated Heavy Duty 6-Speed Manual GS6 N55 - Fast Road/Track - Stage 1/Stage 2 Remap - Direct Fit with OE Dual Mass Flywheel (DMF)

Uprated clutch solution for BMW M135i F20 F21 6-speed manual

Give your BMW 1 Series M135i the clutch upgrade it deserves. This ZF SACHS uprated assembly is a direct bolt-on replacement for the factory unit and is engineered for fast road and track use, perfect for remapped N55 cars running Stage 1 or Stage 2 tuning. Expect stronger torque handling, excellent heat tolerance and OE-level fitment for dependable performance on British roads and circuits.

Why choose this clutch upgrade

• Designed for BMW M135i F20 F21 manual models
• Reinforced cover assembly for higher clamp load and improved durability
• Organic drive plate for smooth engagement and daily usability
• Direct fit with the original dual mass flywheel or a new genuine flywheel
• Enhanced heat dissipation for consistent bite under spirited driving
• Ideal for tuned cars, fast road builds and occasional track days

Organic option for daily-driven and tuned cars

The organic friction lining provides a progressive, factory-like take-up that is easy to live with in traffic, while the uprated pressure plate increases torque capacity for remapped engines. It is the go-to choice for drivers who want a heavy duty clutch upgrade for a BMW M135i without sacrificing drivability.

Also available in a paddled ceramic configuration

If you are running very high torque, a paddled cera-metallic disc is available. It offers a higher coefficient of friction for serious builds, but will feel more on or off, can judder at low speed and is generally not recommended for day-to-day commuting. Check the product title to confirm which variant you are viewing.

Real-world results

We have fitted these to customer M135i builds and feedback has been excellent. Drivers report a positive pedal feel, consistent bite when hot and reliable torque holding on remapped N55 setups. It is a proven upgrade for anyone searching for a BMW M135i clutch replacement that can handle more power.

Perfect search matches

BMW M135i clutch upgrade, F20 F21 clutch replacement, uprated clutch kit M135i, performance clutch BMW 1 Series, heavy duty clutch N55, fast road clutch M135i, track day clutch, Stage 1 Stage 2 remap clutch, organic clutch disc, reinforced pressure plate, GS6 6-speed manual clutch, OE fitment clutch for BMW M135i.

Fitting guidance

• Professional installation strongly recommended
• Replace the release bearing or concentric slave cylinder at the same time
• Inspect the dual mass flywheel and replace if worn

Want it fitted correctly first time? Book installation with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote.

What to expect

Due to reinforced components, pedal effort can increase slightly. The paddled version will have a reduced modulation window and may generate additional drivetrain noise and judder at low speed. Choose the organic variant if you value smoother engagement for everyday use.