BMW E39 525i M54 2.5L Engine Emission Parts

From oil separator to dipstick tube affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use in cold climates

Brand:

ES#:

19637

Mfg#:

11157532629

3% off MSRP

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

$39.99

This product was last offered at the strikethrough price on
06-05-2026

$38.99 USD

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Lifetime Replacement

Insulated design for superior cold weather performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat! Superior performance for both warm and cold climates

Brand:

ES#:

2730263

Mfg#:

11617534237

$74.99 USD

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Lifetime Replacement

Be sure to pass emission checks with a new check valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2708323

Mfg#:

11727540468

$147.99 USD

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Lifetime Replacement

From oil separator to valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use in cold climates

Brand:

ES#:

25778

Mfg#:

11617533398

2% off MSRP

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

$47.99

This product was last offered at the strikethrough price on
06-05-2026

$46.99 USD

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on orders $49 and up

Lifetime Replacement

Seals valve to the head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

26760

Mfg#:

11727505259

$13.99 USD

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on orders $49 and up

Lifetime Replacement

Runs from the top of the oil separator up to intake manifold. Made in Germany. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

2762630

Mfg#:

11617504535

$22.99 USD

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on orders $49 and up

Lifetime Replacement

Common source of emission related issues affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2574659

Mfg#:

1168000378

$16.99

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

$15.99 USD

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on orders $49 and up

Lifetime Replacement

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

Brand:

ES#:

37081

Mfg#:

16131183912

$7.99 USD

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on orders $49 and up

Lifetime Replacement

Vacuum leaks and loss of power could mean that its time for a new cpvc valve. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

3188730

Mfg#:

46103

$104.99 USD

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Lifetime Replacement

Attaches to activated charcoal container expansion tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

37111

Mfg#:

16131184242

4% off MSRP

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

$105.99

This product was last offered at the strikethrough price on
06-05-2026

$101.99 USD

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on orders $49 and up

Lifetime Replacement

3 required per car affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

3559949

Mfg#:

11727559515

$3.99 USD

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Lifetime Replacement

Stainless steel weld-in nut for any O2 sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5051

Mfg#:

ATP-FLS-022

$12.95 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement