This door latch buffer is just what you need to bring your vehicle back to like new status!


  • (1) - Door Latch Buffer
  • Fits either LH (Driver Side) or RH (Passenger Side) FRONT or REAR
    • 4 Used Per Vehicle
  • Replaces dealer part number: 51 21 1 809 735, 51211809735
  • Direct replacement
  • Built to strict quality control standards
Note: This listing is for one (1) buffer. There are four (4) buffers per vehicle. For a set of four (4) buffers, please see our other listings.

This door latch buffer makes a great replacement and has good value over a dealer unit!


Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed



It is necessary to reuse your original hardware, as new hardware is not included with this item.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

There are no reviews for this item. Write Review
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

Vehicle Fit

  • 1977-1983 BMW 320i Door Latch Buffer
  • 1975-1978 BMW 330i Door Latch Buffer
  • 1985-1986 BMW 524TD Door Latch Buffer
  • 1982-1988 BMW 528E Door Latch Buffer
  • 1979-1981 BMW 528i Door Latch Buffer
  • 1983-1984 BMW 533i Door Latch Buffer
  • 1985-1988 BMW 535i Door Latch Buffer
  • 1988 BMW 535is Door Latch Buffer
  • 1977 BMW 630csi Door Latch Buffer
  • 1978-1984 BMW 633csi Door Latch Buffer
  • 1985-1989 BMW 635csi Door Latch Buffer
  • 1978-1984 BMW 733i Door Latch Buffer
  • 1985-1987 BMW 735i Door Latch Buffer
  • 1987 BMW L6 Door Latch Buffer
  • 1986-1987 BMW L7 Door Latch Buffer
  • 1988 BMW M5 Door Latch Buffer
  • 1987-1988 BMW M6 Door Latch Buffer

This part replaces:

  • OE # 51211809735
Only 4 left in stock
Part #: 1ABMX00210