Description
Intro
This handbrake EXP-LOCK expander kit restores effective parking-brake performance across a wide range of BMW 1 Series, 2 Series, 3 Series, 4 Series, and Z4 models. Designed to OEM specifications, it ensures strong and balanced brake hold for South African road conditions.
Vehicle Compatibility
- BMW 1 Series: 116i, 118i, 120i, 120D, 125i, M135i, M140i [E81, E87, E88, F20, F21] — 2005–2019 (N45, N46, N13, N20, N43, N47, B38, B47, B48, B58, N55 engines)
- BMW 2 Series: 220D, 220i, 228i, 230i, M235i, M240i [F22/F23/F87] — 2014– (N20, N47, B47, B48, N55, B58 engines)
- BMW 3 Series: 316i, 318i, 318Ti, 320i, 320D, 323i, 325i, 328i, 330i, 330D, 335i [E46, E90/E91, F30, F34] — 1999–2016 (M43, N42, M52, M54, N46, N47, N52, N53, N20, B38, B47, B48, B58 engines)
- BMW 4 Series: 420i, 420D, 428i, 430i [F32, F36] — 2013– (N20, N26, N47, B47, B48 engines)
- BMW Z4 [E85] 2.0i, 2.5i, 2.5Si, 3.0i, 3.0Si — 2003–2008 (N46, M54, N52 engines)
Specifications
- Part Type: Handbrake Expander (EXP-LOCK)
- Cross-References: FSB592 / FSB633
- Manufacturer Reference: MFR499 / MFR522
- System: For parking brake
- SKU: 12053010-1
- Position: Rear parking-brake expander mechanism
Features
- Restores consistent handbrake hold and release
- OEM-style fitment across multiple BMW models
- Durable, corrosion-resistant construction
- Tested for South African workshop and driving conditions
Why Buy From Us
- Local South African stock available
- 12-month product warranty
- Expert support for BMW fitment guidance
Installation & Maintenance Tips
- Inspect shoes, cables, and rear brake assemblies before fitting
- Lubricate all moving parts with high-temp brake grease
- Adjust parking-brake cables to BMW specifications
- Test brake hold on an incline after installation
Closing
Order the BMW handbrake expander kit (12053010-1) today. We deliver nationwide across South Africa — Johannesburg, Cape Town, Durban, Pretoria, Bloemfontein and more. VIN confirmation available for accurate fitment.
FAQ
Q: Which BMW models does this fit?
A: It fits a wide range of BMW 1 Series, 2 Series, 3 Series, 4 Series, and Z4 models from 1999–2019.
Q: Is it left or right side specific?
A: No, this expander kit services the shared parking-brake mechanism on both sides.
Q: Does it include a warranty?
A: Yes, it comes with a 12-month warranty.
Trusted by thousands of South African drivers for quality and durability.
Important: Product information, kit contents and compatibility are provided as a guide and may contain errors or omissions. Please verify that this part and any included components are correct for your vehicle before installation. For full details see our Website Disclaimer (Errors & Omissions).

