Rein BMW Radiators for BMW 7 Series E23 (1978-1987)

Clear BMW chassis

Please ensure your correct model is selected

We sell only OE supplier or approved aftermarket upgrade radiators for your BMW. It seems BMW took some shortcuts when it came to radiator design and used weak materials like plastic for critical connection points. If you are tracking older models like E30, E36, or E46, you probably are well aware of these issues. As these cars age, the plastic pieces become more brittle and failure prone. The solution is to replace with upgraded radiators that perform as upgrades for the original, failure prone radiator to avoid being left on the side of the road or, worse yet, the track.
Sort By:

Rein - Corporate Logo
T#:7395
Part#: 17111100848
Back Ordered
$ 11.99 USD
Free Shipping on orders $49 and up
Rein radiator cap for classic BMW cooling systems, sized to hold system pressure and raise the coolant boiling point. Its job is to keep coolant under enough pressure to resist boiling and expansion, which helps prevent overheating. Replace the cap whenever major coolant system service is performed. Fitment covers the E3, E9, E10, E12, E21, E23, E24 and E28 chassis as listed.
Show More Show Less
Rein - Corporate Logo
T#:38161716
Part#: 92810625703
In Stock
$ 11.99 USD
Free Shipping on orders $49 and up
Rein Automotive OE Quality caps are designed to be direct replacements for OE caps. Rein caps are designed to match or exceed the OE materials used and are produced to the highest standards to ensure long service life. Rein Automotive OE quality caps keep the coolant system at the proper pressure, just like the OE cap.
Show More Show Less

Select Vehicle

Category

  • Radiator

Price

$
$