Coolant Expansion Tank - E30 325e 325i & E28 528e (1982-1988)
Replacement for your aged or damaged expansion tank
This part is listed by BMW as BMW part number 17111707540 (17-11-1-707-540) and is described as Genuine BMW Coolant Expansion Tank for E28 528e (1982-1988) and E30 325e/325i (1984-1987).
This Genuine BMW Coolant Expansion Tank is a replacement part for your aged, cracked, or otherwise deformed coolant expansion tank.
The recommended replacement interval is 100,000 miles.
For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.
E30 (84-91) > 325e
E30 (84-91) > 325i
E30 (84-91) > 325is
E30 (84-91) > 325ix
E28 (82-88) > 528e