BMW G22 M440i B58 3.0L Cooling Expansion Tank Parts

Upgrade the visual appeal of your engine bay with Vargas Turbo Technologies' Billet Caps! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4505866

Mfg#:

CO0LANTCAPBLUE

$79.99 USD

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Lifetime Replacement

Replacement expansion tank cap for your BMW

Brand:

ES#:

4732065

Mfg#:

17135A1BD89

6% off MSRP

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

$34.99

This product was last offered at the strikethrough price on
07-18-2026

$32.99 USD

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on orders $49 and up

Lifetime Replacement

Upgrade the visual appeal of your engine bay with Vargas Turbo Technologies' Billet Caps! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4505864

Mfg#:

CO0LANTCAPRED

$79.99 USD

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on orders $49 and up

Lifetime Replacement

Replacement plastic coolant reservoir for the high temp circuit that cools your engine block and cylinder head - includes an integrated coolant level sensor

Brand:

ES#:

4181509

Mfg#:

17138610652

6% off MSRP

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

$198.99

This product was last offered at the strikethrough price on
07-18-2026

$187.99 USD

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Lifetime Replacement

Seals the high temp circuit expansion tank, preventing coolant and pressure loss

Brand:

ES#:

4181514

Mfg#:

17138665638

11% off MSRP

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

$34.99

This product was last offered at the strikethrough price on
07-06-2026

$30.99 USD

Add to Cart

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on orders $49 and up

Lifetime Replacement

Upgrade the visual appeal of your engine bay with Vargas Turbo Technologies' Billet Caps! 2X Entries For Our 25th Anniversary Sweepstakes!
This coolant cap retains ALL of the factory provisions by simply allowing you to snap the factory pressure-relief into the new Billet Cap

Brand:

ES#:

4505865

Mfg#:

CO0LANTCAPRAW

$78.99 USD

Add to Cart

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on orders $49 and up

Lifetime Replacement

Upgrade the visual appeal of your engine bay with Vargas Turbo Technologies' Billet Caps! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4505863

Mfg#:

CO0LANTCAPBLK

$79.99 USD

Add to Cart

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on orders $49 and up

Lifetime Replacement

Dress up your engine bay with new coolant expansion tank caps For model years up to 2023

Brand:

ES#:

5388630

Mfg#:

622-0291-BLAK

Replacement plastic coolant reservoir for the low temp circuit that cools your intercooler For Pre-LCI models only

Brand:

ES#:

4181510

Mfg#:

17138610653

6% off MSRP

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

$170.99

This product was last offered at the strikethrough price on
07-18-2026

$160.99 USD

Add to Cart

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on orders $49 and up

Lifetime Replacement

We Price Match - Give Us A Call or Chat!

Brand:

ES#:

4861045

Mfg#:

17135A1BD89

Replacement plastic coolant reservoir for the low temp circuit that cools your intercooler For LCI models only

Brand:

ES#:

4757672

Mfg#:

17135A270D3

Dress up your engine bay with new coolant expansion tank caps For model years up to 2023

Brand:

ES#:

5388629

Mfg#:

622-0291-SIL

Whether you’re under the hood for a weekend project or keeping a high-performance engine in peak shape, the last thing you want to worry about is a brittle cooling system. That’s where the Rein Automotive Expansion Tank 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5470478

Mfg#:

17138610652

$119.99 USD

Add to Cart

Lifetime Replacement