Sachs SH5478 Clutch Master Cylinder

Brand Sachs SH5478
Fits BMW · 78 vehicles

Clutch master cylinder. Manual transmission hydraulic component for smooth clutch engagement.

Cross-references 21 52 1 163 900, 21 52 6 758 820 and 21521162303 for the same application. See all 4.

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Sachs SH5478 Clutch Master Cylinder

The Sachs SH5478 clutch master cylinder is a manual transmission hydraulic component for BMW applications that require consistent clutch pedal actuation and fluid pressure transfer. It is a direct-fit replacement for select BMW 318i, 318is, 318ti, 323i, 323is, 328i, 328is, M3, and Z3 models.

Key Features

  • Clutch master cylinder for manual transmission hydraulic systems
  • OE-style replacement for select BMW 3 Series and Z3 applications
  • Cross-references Sachs SH5478 for the same application
  • Interchanges with 21 52 1 163 900 and 21 52 6 758 820
  • Fits multiple BMW model years from 1992 through 2002

Fitment Details

  • Fits 1996-2002 BMW Z3, N/A
  • Fits 2000 BMW Z3, N/A, Standard; (fr. 2/99)
  • Fits 1996-1999 BMW 318i, N/A
  • Fits 1996-1999 BMW 318is, N/A
  • Fits 1996-1999 BMW 318ti, N/A
  • Fits 1998-1999 BMW 323i, N/A
  • Fits 1998-1999 BMW 323is, N/A
  • Fits 1999 BMW 328i, N/A
  • Fits 1996-1999 BMW 328is, N/A
  • Fits 1996-1999 BMW M3, N/A
  • Fits 1999 BMW Z3, N/A, Standard; (fr. 2/99)
  • Fits 1999 BMW Z3, N/A, Standard; (to 1/99)
  • Fits 1996-1998 BMW 328i, N/A
  • Fits 1994-1995 BMW 318i, N/A, Standard; (w/ A/C)
  • Fits 1994-1995 BMW 318i, N/A, Standard; Exc. A/C
  • Fits 1994-1995 BMW 318is, N/A, Standard; (w/ A/C)
  • Fits 1994-1995 BMW 318is, N/A, Standard; Exc. A/C
  • Fits 1995 BMW 318ti, N/A, Standard; (w/ A/C)
  • Fits 1995 BMW 318ti, N/A, Standard; Exc. A/C
  • Fits 1992-1995 BMW 325i, N/A, Standard Clutch Release Bearing Kit with Solid Flywheel
  • Fits 1992-1995 BMW 325is, N/A, Standard Clutch Release Bearing Kit with Solid Flywheel
  • Fits 1995 BMW M3, N/A, Standard; (fr. 10/94)
  • Fits 1993 BMW 318i, N/A, Standard; (w/ A/C); From 10/94
  • Fits 1993 BMW 318i, N/A, Standard; Exc. A/C; From 10/94
  • Fits 1993 BMW 318is, N/A, Standard; (w/ A/C); From 10/94
  • Fits 1993 BMW 318is, N/A, Standard; Exc. A/C; From 10/94

Common Replacement Uses

  • Restores clutch pedal hydraulic pressure on BMW manual transmission vehicles
  • Addresses soft, inconsistent, or failing clutch pedal operation
  • Replaces a leaking or worn master cylinder in the clutch hydraulic circuit
  • Helps correct difficulty disengaging the clutch during shifting
  • Supports repair of hydraulic clutch engagement issues on BMW Z3 and 3 Series models

Installation Notes

Verify the vehicle’s production date and transmission configuration before ordering, especially on 1999-2000 BMW Z3 applications and models with notes such as A/C, exc. A/C, or solid flywheel setups. Confirm the part number against the original unit and bleed the hydraulic system after installation to remove air from the circuit.

Quality Assurance

Sachs is an established OE supplier in drivetrain and hydraulic components, and the SH5478 is built for direct replacement use in the listed BMW applications. This part cross-references Sachs SH5478 for the same application.

This part fits 78 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeTransmissionLitersCylindersNotes
2002BMWZ3———2.5LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
2002BMWZ3———3.0LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
2002BMWZ3———3.2LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
2001BMWZ3———2.5LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
2001BMWZ3———3.0LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
2001BMWZ3———3.2LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
2000BMWZ3———2.5LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
2000BMWZ3———2.8LL6Standard; (fr. 2/99)
2000BMWZ3———3.2LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1999BMW318i———1.9LL4Check compatibility before purchasing; suitable for multiple years, makes, and models.
1999BMW318is———1.9LL4Check compatibility before purchasing; suitable for multiple years, makes, and models.
1999BMW318ti———1.9LL4Check compatibility before purchasing; suitable for multiple years, makes, and models.
1999BMW323i—Convertible—2.5LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1999BMW323isBase—Manual2.5LL6—
1999BMW328iBaseConvertibleManual2.8LL6—
1999BMW328is———2.8LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1999BMWM3———3.2LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1999BMWZ3———2.5LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1999BMWZ3———2.8LL6Standard; (fr. 2/99); (fr. 2/99)
1999BMWZ3———2.8LL6Standard; (to 1/99); (to 1/99)
1999BMWZ3———3.2LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1998BMW318i———1.9LL4Check compatibility before purchasing; suitable for multiple years, makes, and models.
1998BMW318is———1.9LL4Check compatibility before purchasing; suitable for multiple years, makes, and models.
1998BMW318ti———1.9LL4Check compatibility before purchasing; suitable for multiple years, makes, and models.
1998BMW323i—Convertible—2.5LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1998BMW323isBase—Manual2.5LL6—
1998BMW328i———2.8LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1998BMW328is———2.8LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1998BMWM3———3.2LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1998BMWZ3———1.9LL4Check compatibility before purchasing; suitable for multiple years, makes, and models.
1998BMWZ3———2.8LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1998BMWZ3———3.2LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1997BMW318i———1.9LL4Check compatibility before purchasing; suitable for multiple years, makes, and models.
1997BMW318is———1.9LL4Check compatibility before purchasing; suitable for multiple years, makes, and models.
1997BMW318ti———1.9LL4Check compatibility before purchasing; suitable for multiple years, makes, and models.
1997BMW328i———2.8LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1997BMW328is———2.8LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1997BMWM3———3.2LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1997BMWZ3———1.9LL4Check compatibility before purchasing; suitable for multiple years, makes, and models.
1997BMWZ3———2.8LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1996BMW318i———1.9LL4Check compatibility before purchasing; suitable for multiple years, makes, and models.
1996BMW318is———1.9LL4Check compatibility before purchasing; suitable for multiple years, makes, and models.
1996BMW318ti———1.9LL4Check compatibility before purchasing; suitable for multiple years, makes, and models.
1996BMW328i———2.8LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1996BMW328is———2.8LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1996BMWM3———3.2LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1996BMWZ3———1.9LL4Check compatibility before purchasing; suitable for multiple years, makes, and models.
1995BMW318i———1.8LL4Standard; (w/ A/C)
1995BMW318i———1.8LL4Standard; Exc. A/C
1995BMW318is———1.8LL4Standard; (w/ A/C)
1995BMW318is———1.8LL4Standard; Exc. A/C
1995BMW318ti———1.8LL4Standard; (w/ A/C)
1995BMW318ti———1.8LL4Standard; Exc. A/C
1995BMW325i———2.5LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1995BMW325i———2.5LL6Standard Clutch Release Bearing Kit with Solid Flywheel
1995BMW325is———2.5LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1995BMW325is———2.5LL6Standard Clutch Release Bearing Kit with Solid Flywheel
1995BMWM3———3.0LL6Standard; (fr. 10/94); (fr. 10/94)
1994BMW318i———1.8LL4Standard; (w/ A/C)
1994BMW318i———1.8LL4Standard; Exc. A/C
1994BMW318is———1.8LL4Standard; (w/ A/C)
1994BMW318is———1.8LL4Standard; Exc. A/C
1994BMW325i———2.5LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1994BMW325i———2.5LL6Standard Clutch Release Bearing Kit with Solid Flywheel
1994BMW325is———2.5LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1994BMW325is———2.5LL6Standard Clutch Release Bearing Kit with Solid Flywheel
1993BMW318i———1.8LL4Standard; (w/ A/C); From 10/94
1993BMW318i———1.8LL4Standard; Exc. A/C; From 10/94
1993BMW318is———1.8LL4Standard; (w/ A/C); From 10/94
1993BMW318is———1.8LL4Standard; Exc. A/C; From 10/94
1993BMW325i———2.5LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1993BMW325i———2.5LL6Standard Clutch Release Bearing Kit with Solid Flywheel
1993BMW325is———2.5LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1993BMW325is———2.5LL6Standard Clutch Release Bearing Kit with Solid Flywheel
1992BMW325i———2.5LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1992BMW325i———2.5LL6Standard Clutch Release Bearing Kit with Solid Flywheel
1992BMW325is———2.5LL6Check compatibility before purchasing; suitable for multiple years, makes, and models.
1992BMW325is———2.5LL6Standard Clutch Release Bearing Kit with Solid Flywheel
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
21 52 1 163 90021 52 6 758 8202152116230321526758829