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2012 Mercedes Benz E550 4Matic Sedan 212.091 V8 4.6L

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Your Vehicle 2012 Mercedes Benz E550 4Matic Sedan 212.091 V8 4.6L
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2012 Mercedes Benz E550 4Matic Sedan 212.091 V8 4.6L Exhaust Emission Parts

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Dual Drive Oxygen Sensor Wrench

ES#2944218 - LIS12390 - Dual Drive Oxygen Sensor Wrench - Tool comes with both 1/2" and 3/8" drive. - Lisle - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Tool comes with both 1/2" and 3/8" drive.

Brand:
Lisle - Corporate Logo
ES#:
2944218
Mfg#:
LIS12390
Ships in 6 Business Days
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor Wrench 3/8" drive

ES#2949705 - SLY88750B - Oxygen Sensor Wrench 3/8" drive - O2 Sensor Socket - Schley - Audi Volkswagen Mercedes Benz MINI

O2 Sensor Socket

Brand:
Schley - Corporate Logo
ES#:
2949705
Mfg#:
SLY88750B
Ships on Sep 16, 2026
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Offset Oxygen Sensor Wrench- Extended

ES#4001169 - CTA2065 - Offset Oxygen Sensor Wrench- Extended - Extra length is needed sometimes - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Extra length is needed sometimes

Brand:
CTA Tools - Corporate Logo
ES#:
4001169
Mfg#:
CTA2065
Back Ordered
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Purge Control Valve

ES#4684556 - 0014760532 - Purge Control Valve - Vapor Canister Purge Solenoid - Vemo - Mercedes Benz

Vapor Canister Purge Solenoid

Brand:
Vemo - Corporate Logo
ES#:
4684556
Mfg#:
0014760532
Ships in 1 Business Day
$169.99

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

$164.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#2145450 - 0065422018 - Oxygen Sensor - Priced Each - Located behind the catalytic converter - Genuine Mercedes Benz - Mercedes Benz

Located behind the catalytic converter Fits Left Or Right Side - Two (2) Required Per Vehicle

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2145450
Mfg#:
0065422018
Ships in 3 Business Days
7% off MSRP

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

$218.00

This product was last offered at the strikethrough price on
08-29-2026

$202.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Downpipe Assembly With Catalytic Converter

Price includes a $94.12 refundable core charge - Left Side

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2823194
Mfg#:
2124902947KT
Ships in 3 Business Days
$1066.99

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

$1065.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

Located before the catalytic converter Fits Left Or Right Side - Two (2) Required Per Vehicle

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3451187
Mfg#:
009542631864
Ships in 3 Business Days
7% off MSRP

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

$370.00

This product was last offered at the strikethrough price on
08-29-2026

$343.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Downpipe Assembly With Catalytic Converter

Brand new unit, no core charge - Right Side

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2605291
Mfg#:
2124903047
Ships in 3 Business Days
7% off MSRP

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

$1520.00

This product was last offered at the strikethrough price on
08-04-2026

$1412.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor

Fits Left Or Right Side - Two (2) Required Per Vehicle

Brand:
Bosch - Corporate Logo
ES#:
5504472
Mfg#:
17355
Special Order: No Guaranteed ETA
$205.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Engine Crankcase Vent Valve

ES#4733706 - 2780100431 - Engine Crankcase Vent Valve - Replaces old plugged or sticking crankcase vent valves - Vaico - Mercedes Benz

Replaces old plugged or sticking crankcase vent valves We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4733706
Mfg#:
2780100431
Special Order: No Guaranteed ETA
$105.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Crankcase Vent Valve

Replaces old plugged or sticking crankcase vent valves 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5444870
Mfg#:
2780100431
Ships on Dec 24, 2026
Auto Notify
ON SALE!
$29.99

This product was last offered at the strikethrough price on
05-02-2026

$29.09 USD
This product is lifetime replacement eligible Lifetime Replacement

Engine Crankcase Vent Valve

ES#4635701 - 2780100431 - Engine Crankcase Vent Valve - URO - Mercedes Benz

2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4635701
Mfg#:
2780100431
Back Ordered
$120.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Exhaust Emission Parts

Oxygen sensors, catalytic converters, and other critical emissions components not only cause Check Engine Lights when they fail, but they'll also keep you from registering your car. Make sure your emissions system is functioning properly so you can continue to drive your car legally.

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Manufacturer names and/or part numbers are used only for identification purposes.

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