BMW G01 X3 M40i B58 3.0L Engine Cooling Parts

The B58TU (Technical Update) brought major changes to the cooling system, VTT responded with a Billet HMM Delete kit specifically for the Gen 2 platform. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits all B58 TU / Gen 2 B58 engines

Brand:

ES#:

5445397

Mfg#:

VTT-B58-COOLING-

Ensures that the engine's coolant circuit remains complete while providing dedicated ports for oil lines. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5445443

Mfg#:

VTT-B58-OIL-COOL

Designed by Vargas Turbo Technologies, this fitting eliminates the need for "make-shift" solutions, offering a high-grade finish for high-performance builds. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5446399

Mfg#:

VTTFAB040BLKB58

Includes new Genuine BMW Heat Management Module (Thermostat) & 1 gallon of BMW coolant/antifreeze affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For 2018+ vehicles only.

Brand:

ES#:

4772497

Mfg#:

11537642854KT3

$602.99 USD

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Partial Replacement

Replaces missing or cracked coolant expansion tank. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5425971

Mfg#:

17135A6A030

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

3417741

Mfg#:

17128616817

6% off MSRP

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

$33.99

This product was last offered at the strikethrough price on
06-03-2026

$31.99 USD

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Lifetime Replacement

Functional and stunningly stylish way to add a nice touch to any engine bay! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4882996

Mfg#:

201-0393-BLK

Functional and stunningly stylish way to add a nice touch to any engine bay affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4882954

Mfg#:

201-0394-BLK

Dress up your engine bay with new coolant expansion tank caps affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For model years up to 2023

Brand:

ES#:

5388629

Mfg#:

622-0291-SIL

Gasket that goes between the coolant pump and the engine block affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with the later B58C or B58D TU engine - Will not fit the B58A early engine

Brand:

ES#:

5456911

Mfg#:

V20-99-0005

Replace your old and brittle expansion tank. Fits B46 B58 S58 egines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

4861046

Mfg#:

17135A6A030

Smaller electrical waterpump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4736900

Mfg#:

11518671654

$47.99 USD

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on orders $49 and up

Lifetime Replacement

Think of these hoses as the heavy-duty upgrade your engine deserves. They aren't just "replacements"—they are built to survive the brutal environment under your hood. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5470495

Mfg#:

11538611277