Designed to replace the factory plastic and failure-prone coolant union on the cylinder head of the EA888 Gen3 and Gen4 engines.
2X Entries Into Our F80 M3 Sweepstakes
Designed to replace the factory plastic and failure-prone coolant union on the cylinder head of the EA888 Gen3 and Gen4 engines.
2X Entries Into Our F80 M3 Sweepstakes
Replace your aging or leaking upper radiator hose with this direct-fit Genuine replacement
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-30-2026
The ultimate long-term fix for the brittle plastic factory part.
This product was last offered at the strikethrough price on
09-18-2026
Ensure your engine maintains proper operating temperatures with this Rein Automotive Upper Radiator Coolant Hose
2X Entries Into Our F80 M3 Sweepstakes