Mercedes W126 alternator. The part number is AL69. Please make sure this matches yours.
Fits
84-85 380SE.
82-83 380SEC, SEL.
86-91 420SEL.
84-85 500SEC, SEL.
86-91 560 SEC, SEL
Fits
84-85 380SE.
82-83 380SEC, SEL.
86-91 420SEL.
84-85 500SEC, SEL.
86-91 560 SEC, SEL