Located on the side of the engine block, includes gasket
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For vehicles with the earlier Gen1 B46/B48 engine - Not compatible with the later TU engines
Connects to the thermostat module and supports the electrical wiring harness
For models with the B48D, B46D, or B46X engines only - Not for the earlier Gen1 or later Gen3 engines
Brand:
ES#:
4179822
Mfg#:
11538651265
In Stock
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$78.99
This product was last offered at the strikethrough price on 03-04-2026
The Radiator Hose - Coolant Return Line is an ideal replacement for those seeking to maintain their vehicle’s cooling system and ensure long-term engine health.
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4845295
Mfg#:
17128602870
Ships in 1 Business Day
ON SALE!
$71.99
This product was last offered at the strikethrough price on 06-25-2026
Allows oil to drain from the turbo and return back to the engine
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For models with the Gen1 B46/B48 engine only - Not for the Gen2 TU engines
Mounts to the side of the turbo and connects to the engine block.
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Nothing ruins a weekend drive faster than a brittle, leaking coolant hose. When it’s time to refresh your BMW’s cooling system, don’t settle for a generic auto-parts store hose that you have to bend, stretch, and force into place.
2X Entries For Our 25th Anniversary Sweepstakes!
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.
Lifetime Replacement
