Connects the expansion tank line to the side of the cylinder head
10X Entries For Our 25th Anniversary Sweepstakes! For earlier models with B48 Gen1 engine - Not for vehicles with the later TU engine
Brand:
ES#:
4876639
Mfg#:
17127646896
In Stock
Limited Qty Sale
$44.99
This product was last offered at the strikethrough price on 05-02-2026
Manufactured from durable, heat-resistant materials, this coolant supply line is built to withstand the demanding conditions of high-performance driving. Ideal for enthusiasts and professional mechanics, it guarantees a precise fit for various BMW models.
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For vehicles with the Gen1 B46/B48 engine only
Supplies coolant to the turbo to keep temperatures under control
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For models with the Gen2 B46/B48 engine only - Not for earlier Gen1 engines
Brand:
ES#:
4831023
Mfg#:
11538629971
Ships in 2 Business Days
$47.99
This product was last offered at the strikethrough price on 04-27-2026
Returns coolant from the turbocharger back to the engine
2X Entries For Our 25th Anniversary Sweepstakes! ]We Price Match - Give Us A Call or Chat! For LCI models only
Over time, the rubber cooling hoses in your engine's cooling system become brittle and can burst or crack, resulting in a coolant leak. Replace old and tired coolant hoses with OEM cooling hoses or quality aftermarket options to save some money.