Metelli 55-0020 Clutch Master Cylinder

Brand Metelli 55-0020
Master Cylinder Bore Diameter 19.05
Product Base Material Cast Iron
Fits BMW · 16 vehicles

Cast iron construction. Provides durable strength for the clutch master cylinder.

19.05 mm bore. Delivers consistent hydraulic response in the clutch system.

Clutch master cylinder. Converts pedal movement into hydraulic pressure.

Cross-references Anchor 2600, OSC 1790 and 0 986 486 005 for the same application. See all 20.

$67.67Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $67.67
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Clutch Master Cylinder for BMW Manual Transmissions

The Metelli 55-0020 clutch master cylinder is a cast iron hydraulic replacement for select BMW manual transmission applications. With a 19.05 mm bore diameter, it is built for consistent clutch pedal hydraulic transfer in classic BMW 3 Series and 5 Series models.

  • Cast iron product base material for durable hydraulic housing
  • 19.05 mm master cylinder bore diameter
  • Direct-fit clutch master cylinder for manual transmission systems
  • Compatible with BMW 320i, 528i, 530i, and 735i applications
  • Metelli part number 55-0020 for catalog matching and cross-reference lookup

Detailed Product Overview

Metelli 55-0020 is a clutch master cylinder for BMW manual transmission components, engineered around a 19.05 mm bore and cast iron construction. This specification is important for maintaining proper hydraulic pressure and pedal response in vehicles such as the BMW 320i, BMW 528i, BMW 530i, and BMW 735i. If you are searching for a BMW clutch master cylinder 55-0020 or a replacement clutch master cylinder for BMW manual transmission service, this part matches the listed applications.

This part cross-references Bosch (e.g., 0 986 486 005) for the same application.

Vehicle Fitment

  • Fits 1985-1986 BMW 735i, N/A
  • Fits 1977-1983 BMW 320i, N/A
  • Fits 1979-1981 BMW 528i, N/A
  • Fits 1975-1978 BMW 530i, N/A

Common Replacement Uses

  • Restoring clutch pedal hydraulic pressure
  • Addressing soft, inconsistent, or failing clutch pedal feel
  • Replacing a leaking hydraulic clutch master cylinder
  • Correcting clutch disengagement issues in manual transmission BMW models
  • Servicing worn hydraulic components in classic BMW 320i, 528i, 530i, and 735i vehicles

Installation Notes and Tips

Verify bore diameter, hydraulic line connection, and vehicle application before installation. After replacement, bleed the clutch hydraulic system thoroughly to remove trapped air and confirm proper pedal operation. Match the part number 55-0020 to the vehicle’s original specification before ordering.

Quality Assurance

Metelli supplies hydraulic and drivetrain components for automotive service applications, and this clutch master cylinder is built to the listed material and bore specifications for accurate fitment matching.

This part fits 16 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1986BMW735iN/A—
1985BMW735iN/A—
1983BMW320iN/A—
1982BMW320iN/A—
1981BMW320iN/A—
1981BMW528iN/A—
1980BMW320iN/A—
1980BMW528iN/A—
1979BMW320iN/A—
1979BMW528iN/A—
1978BMW320iN/A—
1978BMW530iN/A—
1977BMW320iN/A—
1977BMW530iN/A—
1976BMW530iN/A—
1975BMW530iN/A—
Directly replaces or cross-references 20 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 2600OSC — 17900 986 486 00503.2419-9000.321 52 1 116 30321 52 1 150 78221 52 1 156 004030025122021B8315012113819C06007FHC5073KG1907513KG1907814LM49000MC1628BEMC2600PND111PND133