Coolant Temperature Switch- E21 323i (M20) & E30 318i (M10)

This part is listed by BMW as BMW part number 12631279720 (12 63 1 279 719) and is described as Genuine BMW Coolant Temperature Switch 0 Celsius, E21/E30.

Fitment Details/Notes:
E21 323i (M20) - Model years 1981, 1982
E30 318i (M10) - Model years 1984, 1985 (Production date before 2/1985)

This coolant sensor also replaces the following BMW part numbers:
12631279720 (12 63 1 279 720).
12631276134 (12 63 1 276 134)

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.