BMW G02 X4 M40i B58 3.0L Engine Coolant Flanges & Parts

Coolant pipe that runs from the thermostat next to the engine block

Brand:

ES#:

3421131

Mfg#:

11538630023

6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$329.99

This product was last offered at the strikethrough price on
09-05-2026

$309.99 USD

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on orders $49 and up

Lifetime Replacement

Measurements: 20x3

Brand:

ES#:

3674114

Mfg#:

C32348

$3.99

This product was last offered at the strikethrough price on
05-07-2026

$2.99 USD

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on orders $49 and up

Lifetime Replacement

Brand:

ES#:

4355344

Mfg#:

11538843406

2% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$322.99

This product was last offered at the strikethrough price on
09-05-2026

$315.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Gasket that goes between the coolant pump and the engine block 2X Entries Into Our F80 M3 Sweepstakes
For vehicles with the early Gen 1 B58 (B58A) engine only - Not for late B58TU engines

Brand:

ES#:

5339297

Mfg#:

773.780

$12.99 USD

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on orders $49 and up

Lifetime Replacement

Thermostat controlled by the ECU for precise temperature control. For vehicles with the later B58C or B58D TU engine - Will not fit the B58A early engine

Brand:

ES#:

5456911

Mfg#:

V20-99-0005

Positioned on the right side of the engine block. 10X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

5506533

Mfg#:

11118619408M