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BMW OE Catalytic Converters

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Exhaust Gasket Ring - Priced Each

ES#4940650 - 737.970 - Exhaust Gasket Ring - Priced Each - Exhaust gasket between the exhaust manifold/catalytic converter and the midpipe. - Elring - BMW

Exhaust gasket between the exhaust manifold/catalytic converter and the midpipe. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
4940650
Mfg#:
737.970
Special Order: No Guaranteed ETA
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Catalytic Converter Gasket - Priced Each

ES#5339282 - 737.670 - Catalytic Converter Gasket - Priced Each - Seals the catalytic converter to the midpipe - Elring - BMW

Seals the catalytic converter to the midpipe 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5339282
Mfg#:
737.670
Special Order: No Guaranteed ETA
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Downpipe Exhaust Gasket - Priced Each

Located between downpipe and mid-pipes, 2 required 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5470577
Mfg#:
18307553603
Ships on Sep 28, 2026
Auto Notify
ON SALE! SAVE 20%
$17.99

This product was last offered at the strikethrough price on
05-29-2026

$14.39 USD
This product is lifetime replacement eligible Lifetime Replacement

Lambda Sensor

ES#2895553 - 11781747579 - Lambda Sensor - Vemo - BMW

Brand:
Vemo - Corporate Logo
ES#:
2895553
Mfg#:
11781747579
Special Order: No Guaranteed ETA
$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Direct-Fit Catalytic Converter - Cyl 5-8

ES#4490442 - 4481682 - Direct-Fit Catalytic Converter - Cyl 5-8 - Keep your emissions in check. Primary cat in exhaust manifold. Rated for legal use and resale in California. - Magnaflow - BMW

Keep your emissions in check. Primary cat in exhaust manifold. Rated for legal use and resale in California. CARB Approved - For vehicles with production date up to 09/1998

Brand:
Magnaflow - Corporate Logo
ES#:
4490442
Mfg#:
4481682
Back Ordered
$1555.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Direct Fit Catalytic Converter - Cyl 1-4

ES#2618291 - 24431 - Direct Fit Catalytic Converter - Cyl 1-4 - Brand new catalytic converter for your BMW! - Magnaflow - BMW

Brand new catalytic converter for your BMW! 48-state legal - not for sale or use in California
For Vehicles with Production dates 2000-2003

Brand:
Magnaflow - Corporate Logo
ES#:
2618291
Mfg#:
24431
Back Ordered
$509.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Direct-Fit Catalytic Converter

ES#4490213 - 4481662 - Direct-Fit Catalytic Converter - Keep your emissions in check. Primary cat in exhaust manifold. Rated for legal use and resale in California. - Magnaflow - BMW

Keep your emissions in check. Primary cat in exhaust manifold. Rated for legal use and resale in California.

Brand:
Magnaflow - Corporate Logo
ES#:
4490213
Mfg#:
4481662
Back Ordered
$1353.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Direct-Fit Catalytic Converter - Right

ES#2581587 - 49784 - Direct-Fit Catalytic Converter - Right - 48 state legal - Magnaflow - BMW

48 state legal 48-state legal - not for sale or use in California
For vehicles with production date from 09/1998

Brand:
Magnaflow - Corporate Logo
ES#:
2581587
Mfg#:
49784
Back Ordered
$1144.00 USD
Free Shipping

Direct-Fit Catalytic Converter Cyl 5-8

ES#2618272 - 49571 - Direct-Fit Catalytic Converter Cyl 5-8 - Keep your emissions in check. Primary cat in exhaust manifold. - Magnaflow - BMW

Keep your emissions in check. Primary cat in exhaust manifold. 48-state legal - not for sale or use in California

Brand:
Magnaflow - Corporate Logo
ES#:
2618272
Mfg#:
49571
Back Ordered
$580.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Direct-Fit Catalytic Converter - Cyl 4-6

ES#4491411 - 5571765 - Direct-Fit Catalytic Converter - Cyl 4-6 - Keep your emissions in check. Primary cat in exhaust manifold. Rated for legal use and resale in California. - Magnaflow - BMW

Keep your emissions in check. Primary cat in exhaust manifold. Rated for legal use and resale in California.

Brand:
Magnaflow - Corporate Logo
ES#:
4491411
Mfg#:
5571765
Back Ordered
$1523.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Direct-Fit Secondary Catalytic Converter - Right

ES#4488589 - 21-171 - Direct-Fit Secondary Catalytic Converter - Right - Keep your emissions in check. Primary cat in exhaust manifold. - Magnaflow - BMW

Keep your emissions in check. Primary cat in exhaust manifold. 48-state legal - not for sale or use in California

Brand:
Magnaflow - Corporate Logo
ES#:
4488589
Mfg#:
21-171
Back Ordered
$597.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Direct-Fit Catalytic Converter Cyl 5-8

ES#2615729 - 49785 - Direct-Fit Catalytic Converter Cyl 5-8 - Keep your emissions in check. Primary cat in exhaust manifold. - Magnaflow - BMW

Keep your emissions in check. Primary cat in exhaust manifold. 48-state legal - not for sale or use in California
For Vehicles with Production dates 1999+

Brand:
Magnaflow - Corporate Logo
ES#:
2615729
Mfg#:
49785
Back Ordered
$907.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Direct-Fit Catalytic Converter - Cyl 1-4

ES#4490410 - 4481683 - Direct-Fit Catalytic Converter - Cyl 1-4 - Keep your emissions in check. Primary cat in exhaust manifold. Rated for legal use and resale in California. - Magnaflow - BMW

Keep your emissions in check. Primary cat in exhaust manifold. Rated for legal use and resale in California. For vehicle with a production date up to 09/1998

Brand:
Magnaflow - Corporate Logo
ES#:
4490410
Mfg#:
4481683
Back Ordered
$1574.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Direct-Fit Catalytic Converter

ES#2614974 - 23817 - Direct-Fit Catalytic Converter - Keep your emissions in check - Magnaflow - BMW

Keep your emissions in check 48-state legal - not for sale or use in California

Brand:
Magnaflow - Corporate Logo
ES#:
2614974
Mfg#:
23817
Back Ordered
$646.00 USD

Catalytic Converter - Direct-Fit

ES#2617885 - 23551 - Catalytic Converter - Direct-Fit - Brand new catalytic converter for your BMW! - Magnaflow - BMW

Brand new catalytic converter for your BMW! For vehicles with a production date up to 12/1984
For Vehicles with Production year 1984

Brand:
Magnaflow - Corporate Logo
ES#:
2617885
Mfg#:
23551
Back Ordered
$565.00 USD
This product is lifetime replacement eligible Lifetime Replacement

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