Intro

This parking-brake EXP-LOCK expander restores firm, even handbrake hold and smooth release on Mercedes-Benz CL-Class (C216) and S-Class (W221) models listed below. Built for South African workshop conditions and long service life.

Vehicle Compatibility

• Mercedes CL500 (C216) — 2006–2013 (M273.961 / M278.920)
• Mercedes CL600 (C216) — 2006–2013 (M275.953)
• Mercedes CL63 AMG (C216) — 2006–2013 (M156.984 / M157.980)
• Mercedes CL65 AMG (C216) — 2006–2013 (M275.982)
• Mercedes S320 CDI (W221) — 2005–2009 (OM642.930)
• Mercedes S350 / S350 CDI / S350 CGI (W221) — 2006–2013 (M272.965 / OM642.862 / M276.950)
• Mercedes S500 / S500 CGI (W221) — 2006–2013 (M273.961 / M278.932)
• Mercedes S600 (W221) — 2005–2013 (M275.953)
• Mercedes S63 AMG (W221) — 2006–2013 (M156.984)

Specifications

• Part Type: Repair Kit, Expander (H/BRAKE EXP-LOCK)
• System: For parking brake
• Cross-References: FSB4002
• Manufacturer Reference: MFR544 / MFR619
• SKU: 12053006-1
• Position: Rear parking-brake expander mechanism

Features

• Restores strong, balanced parking-brake holding force
• OEM-style geometry for accurate fitment on C216 & W221
• Corrosion-resistant components for extended service life
• Consistent operation in daily South African driving

Why Buy From Us

• Local South African stock for fast dispatch
• 12-month warranty coverage
• Expert fitment guidance for Mercedes platforms

Installation & Maintenance Tips

• Inspect shoes, springs, cables and drum-in-hat hardware; replace worn items together
• Clean backing-plate contact points and apply a thin film of high-temp brake grease
• Adjust to manufacturer spec; verify equal hold left/right
• Re-torque wheel fasteners and test on an incline after installation

Closing

Order the handbrake expander 12053006-1 with confidence. We deliver nationwide across South Africa — Johannesburg, Cape Town, Durban, Pretoria, Bloemfontein and more. Share your VIN if you’d like us to confirm fitment before dispatch.

FAQ

Q: Does this expander fit both sides?
A: The expander mechanism services each side; replace components symmetrically for best results.

Q: Should I replace shoes and springs at the same time?
A: Recommended if there is wear, glazing, heat damage or corrosion.

Q: Any special tools required?
A: Standard brake-service tools plus a torque wrench and suitable brake cleaner are advised.