Found after the catalytic converter
For Bank 2 - Cylinders 5-8 (left side)
Brand:
ES#:
251056
Mfg#:
022906262BQ
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$374.99
This product was last offered at the strikethrough price on 08-31-2026
$328.99 USD
Add to Cart
Free Shipping
Lifetime Replacement
Keep your engine running efficiently
Brand:
ES#:
1853396
Mfg#:
1K0998262
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$374.99
This product was last offered at the strikethrough price on 08-31-2026
$328.99 USD
Add to Cart
Free Shipping
Lifetime Replacement
Keep your engine running efficiently
Up to the 2001 model year
Brand:
ES#:
1853398
Mfg#:
1K0998262AB
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$374.99
This product was last offered at the strikethrough price on 08-31-2026
$328.99 USD
Add to Cart
Free Shipping
Lifetime Replacement
Electrically controlled vacuum valve
Brand:
ES#:
248760
Mfg#:
1K0906283A
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$50.99
This product was last offered at the strikethrough price on 10-26-2026
$46.99 USD
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on orders $49 and up
Lifetime Replacement
Located before catalytic converter, restore mileage and clear codes
We Price Match - Give Us A Call or Chat! BUJ Engine Code Only
Brand:
ES#:
2702309
Mfg#:
17148
$163.99 USD
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Lifetime Replacement
Connects the PCV/Oil Separator to the cylinder head
We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4039647
Mfg#:
079103209AK
$108.99 USD
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on orders $49 and up
Lifetime Replacement
Keep your engine running efficiently
Engine code CBFA - For the front position before the catalyst (6-Pin)
Brand:
ES#:
1928563
Mfg#:
06J906262T
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$370.99
This product was last offered at the strikethrough price on 08-31-2026
$324.99 USD
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Lifetime Replacement
Common fix to the leaking gas cap
Brand:
ES#:
2099651
Mfg#:
420201550D
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$71.99
This product was last offered at the strikethrough price on 10-05-2026
$64.99 USD
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on orders $49 and up
Lifetime Replacement
Also called the "breather valve" or "oil separator"
10X Entries Into Our F80 M3 Sweepstakes Engine code BNK
Brand:
ES#:
4818502
Mfg#:
077103245B
ON SALE!
$13.99
This product was last offered at the strikethrough price on 09-03-2026
$13.50 USD
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on orders $49 and up
Lifetime Replacement
Monitors exhaust gas temperatures for air/fuel ratio
Up to production date 3/17/2014
Brand:
ES#:
2665707
Mfg#:
059906088CL
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$118.99
This product was last offered at the strikethrough price on 08-31-2026
$107.99 USD
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Lifetime Replacement
Seals the connection between the gas cap and filler neck
Brand:
ES#:
294938
Mfg#:
191201557
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$29.99
This product was last offered at the strikethrough price on 11-04-2026
$26.99 USD
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on orders $49 and up
Lifetime Replacement
Connects throttle body to purge valve
Brand:
ES#:
1851596
Mfg#:
07K133773B
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$366.99
This product was last offered at the strikethrough price on 08-31-2026
$321.99 USD
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Lifetime Replacement
Vents pressure into the intake system
Brand:
ES#:
2552539
Mfg#:
079103217AM
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$185.99
This product was last offered at the strikethrough price on 08-31-2026
$160.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Restore engine performance
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
2771210
Mfg#:
058133753DKT1
ON SALE!
SAVE 20%
$24.72
This product was last offered at the strikethrough price on 11-04-2026
$19.78 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Elbow hose from lower T-fitting to Pressure Control Valve (PCV)
Brand:
ES#:
284350
Mfg#:
079103221D
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$176.99
This product was last offered at the strikethrough price on 10-26-2026
$159.99 USD
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Lifetime Replacement
From lower T-fitting to the upper T-fitting
Brand:
ES#:
284351
Mfg#:
079103221E
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$176.99
This product was last offered at the strikethrough price on 08-31-2026
$159.99 USD
Add to Cart
Free Shipping
Lifetime Replacement