Sachs DMF91173 Clutch Flywheel

Sachs DMF91173 Dual-Mass Flywheel

The Sachs DMF91173 is a clutch flywheel for select BMW manual-transmission applications. It is built for direct replacement use on covered vehicles, including BMW 325Ci, 325i, 325xi, 330Ci, 330i, 330xi, 525i, 530i, X5, Z3, 323Ci, 323i, 328Ci, 328i, and 528i applications listed below.

This part cross-references OE-style part numbers 21 21 1 223 610 and 21217512474 for the same application.

Key Features

• Brand: Sachs
• Part number: DMF91173
• Category: Transmission > Flywheel
• Clutch flywheel for manual-transmission BMW applications
• Dual-mass flywheel application noted in fitment data
• Direct-fit coverage for multiple BMW 3 Series, 5 Series, X5, and Z3 models

Fitment Details

• Fits 2004-2006 BMW 325Ci, standard; non-sequential trans.
• Fits 2004-2005 BMW 325i, standard; non-sequential trans.
• Fits 2004-2005 BMW 325xi, standard; (fr. 3/03).
• Fits 2004 BMW X5, standard; to 10/03.
• Fits 2001-2003 BMW 325Ci, check compatibility before purchasing; suitable for multiple years, makes, and models.
• Fits 2003 BMW 325i, standard; to 3/03.
• Fits 2003 BMW 325xi, standard; (fr. 3/03).
• Fits 2001-2003 BMW 330Ci, check compatibility before purchasing; suitable for multiple years, makes, and models.
• Fits 2001-2003 BMW 330i, check compatibility before purchasing; suitable for multiple years, makes, and models.
• Fits 2001-2003 BMW 330xi, check compatibility before purchasing; suitable for multiple years, makes, and models.
• Fits 2001-2003 BMW 525i, check compatibility before purchasing; suitable for multiple years, makes, and models.
• Fits 2001-2003 BMW 530i, check compatibility before purchasing; suitable for multiple years, makes, and models.
• Fits 2001-2003 BMW X5, check compatibility before purchasing; suitable for multiple years, makes, and models.
• Fits 2001-2002 BMW 325i, check compatibility before purchasing; suitable for multiple years, makes, and models.
• Fits 2001-2002 BMW 325xi, check compatibility before purchasing; suitable for multiple years, makes, and models.
• Fits 1999-2002 BMW Z3, check compatibility before purchasing; suitable for multiple years, makes, and models.
• Fits 2000 BMW 323Ci, dual-mass flywheel.
• Fits 2000 BMW 323i, standard; Ci.
• Fits 2000 BMW 328Ci, check compatibility before purchasing; suitable for multiple years, makes, and models.
• Fits 1999-2000 BMW 328i, check compatibility before purchasing; suitable for multiple years, makes, and models.
• Fits 1998-2000 BMW 528i, check compatibility before purchasing; suitable for multiple years, makes, and models.
• Fits 2000 BMW Z3, standard; (fr. 2/99).
• Fits 1999 BMW 323i, check compatibility before purchasing; suitable for multiple years, makes, and models.
• Fits 1999 BMW Z3, standard; (fr. 2/99).
• Fits 1999 BMW Z3, standard; (to 1/99).

What This Flywheel Helps Address

• Clutch engagement issues caused by a worn flywheel surface
• Excess drivetrain vibration in dual-mass flywheel applications
• Noise during clutch operation related to flywheel wear
• Uneven clutch feel from a damaged or heat-affected flywheel
• Service replacement needs on BMW manual-transmission drivetrains

Installation Notes

Verify the vehicle’s transmission type, production date, and engine application before ordering. Fitment for BMW 325Ci, 325i, 325xi, 330Ci, 330i, 330xi, 525i, 530i, X5, and Z3 varies by model year and build date, so match the listing notes carefully to the vehicle identification data.

Quality Assurance

Sachs is an established OE supplier in drivetrain and clutch components, and the DMF91173 follows the application coverage shown above for BMW manual-transmission service.