This hose runs off the back of the expansion tank, and goes to the hard coolant pipe on the back of the motor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
262927
Mfg#:
4B0121107B
Ships in 1-2 days
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$46.00
This product was last offered at the strikethrough price on 06-15-2026
Updated <font color='green'>Green</font> sensor with square/round connector. Please check existing sensor color
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Connects the oil cooler to the upper coolant pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Ensure a proper seal when installing a new water pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! From VIN 4B-2-105001, split is in the 2002 model year
This hose runs off the back of the expansion tank, and goes to the hard coolant pipe on the back of the motor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Si-OAT technology specifically engineered for modern BMW, VW, Audi, and Porsche vehicles.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5435259
Mfg#:
904683
Back Ordered
$25.99
This product was last offered at the strikethrough price on 05-07-2026
Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.
Lifetime Replacement
