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BMW Coolant & Radiator Hoses for BMW 3 Series G20 (2019+)

We offer replacement hoses from several OE brands that we trust, along with performance silicone upgrades for those who want increased wear resistance compared to factory rubber.

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Rein Coolant Hose Metal Connector With Sensor - BMW B58

2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat! With New Sensor!

T#:38789910

Part#: CHK0940

In Stock

$ 53.99 USD

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$ 53.99 USD

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CRP Automotive introduces two upgraded Rein Coolant Hose Metal Connectors (CRP Part Nos. CHU0940 & CHK0940) designed for BMW B58 6-Cyl. 3.0L engines. The CHU0940 includes a high-strength aluminum connector and gasket, while the CHK0940 adds a built-in temperature sensor for easy installation. The CRP Automotive Innovation Council identified the OE plastic connector as a common failure point, often cracking due to repeated thermal cycling and hydrolysis. Hydrolysis, the process of water breaking down plastic or rubber, weakens the material over time, leading to failure. Rein’s upgraded aluminum connectors eliminate these issues, providing enhanced durability and reliability.

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Genuine BMW Coolant Hose - Water Pump to Cylinder Head - BMW B58C B58...

T#:620753

Part#: 11538650983

Ships Jul 1, 2025

6% off MSRP $ 108.99

$ 102.99 USD

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6% off MSRP $ 108.99

$ 102.99 USD

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Connects from the top coolant port on the water pump to the cylinder head

Genuine BMW Auxiliary Radiator Hose - 17128654820

T#:620734

Part#: 17128654820

Ships in 1-2 days

8% off MSRP $ 85.99

$ 78.99 USD

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8% off MSRP $ 85.99

$ 78.99 USD

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This item fits the following BMWs:

M340i G20 M340iX G20

Genuine BMW Hose Clamp 07129952104

T#:6533

Part#: 07129952104

In Stock

Sale - Save 15% $ 2.99

$ 2.55 USD

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Sale - Save 15% $ 2.99

$ 2.55 USD

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GENUINE BMW HOSE CLAMP 07129952104

Vacuum Hose - 3.5mm I.D - 1 Meter

T#:26038596

Part#: N02035327

In Stock

Sale - Save 5% $ 12.66

$ 12.03 USD

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Sale - Save 5% $ 12.66

$ 12.03 USD

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Experience optimal performance in your BMW with the replacement of vacuum hoses. Vacuum leaks can disrupt engine operation, affecting fuel efficiency and idle stability. Don't let damaged hoses compromise your driving experience. Replace them with high-quality replacements to restore your BMW's performance.