The BMW M535 1981-1988 uses key code series HB, with 2,988 documented codes spanning the range HB1-HB2988. Uses a 10-cut double-sided profile. Set the duplicator to flat-bottom cuts 0.1″ wide. Code is typically stamped on the original key bow or available via the VIN through the dealer.
Code prefix
HB
Code range
HB1-HB2988
Years
1981-1988
Total codes
2,988
Cuts per key
10
Last verified
Verification pending
Common questions
What key code series does the BMW M535 1981-1988 use?
The BMW M535 1981-1988 uses key code series HB, with 2,988 documented codes ranging from HB1-HB2988.
How many cuts does a BMW M535 1981-1988 key have?
10 cuts on a double-sided profile. Each cut position has a depth value documented in the bitting code, which determines the key cutting pattern.
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