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2012 Mercedes Benz S400 Hybrid Sedan 221.195 V6 3.5L

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Your Vehicle 2012 Mercedes Benz S400 Hybrid Sedan 221.195 V6 3.5L
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2012 Mercedes Benz S400 Hybrid Sedan 221.195 V6 3.5L Engine Sensors

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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 Oct 20, 2026
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#5491636 - 6429050000 - Crankshaft Position Sensor - Located in the bell housing on your engine - URO - Mercedes Benz

Located in the bell housing on your engine 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
5491636
Mfg#:
6429050000
Ships in 1 Business Day
$21.99 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

Oil Level Sensor Kit

Everything needed to replace a failed oil level sensor

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
5505097
Mfg#:
0011531332KT
In Stock
$65.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adjuster - Priced Each

ES#4821188 - 2721560000 - Camshaft Adjuster - Priced Each - Four (4) Required Per Engine - URO - Mercedes Benz

Four (4) Required Per Engine 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4821188
Mfg#:
2721560000
Ships in 1 Business Day
$25.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adjuster - Priced Each

ES#4684374 - 2721560000 - Camshaft Adjuster - Priced Each - Four (4) Required Per Engine - Vaico - Mercedes Benz

Four (4) Required Per Engine We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4684374
Mfg#:
2721560000
Ships in 1 Business Day
$75.99

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

$72.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor

ES#4684726 - 2730940648 - Mass Air Flow Sensor - Measures the amount of air entering the engine - Vemo - Mercedes Benz

Measures the amount of air entering the engine

Brand:
Vemo - Corporate Logo
ES#:
4684726
Mfg#:
2730940648
Ships in 1 Business Day
$143.64

This product was last offered at the strikethrough price on
07-02-2026

$136.35 USD
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Mass Air Flow Sensor

ES#4685364 - 273094094880KT - Remanufactured Mass Air Flow Sensor - Price includes a refundable $56.55 Core Charge - Genuine Mercedes Benz - Mercedes Benz

Price includes a refundable $56.55 Core Charge

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4685364
Mfg#:
273094094880KT
Ships in 3 Business Days
$482.99

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

$481.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Oxygen Sensor - Priced Each

Downstream Left

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1618814
Mfg#:
0065423918
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.

$290.00

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

$269.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

Downstream Left

Brand:
Bosch - Corporate Logo
ES#:
5504882
Mfg#:
0065423918
Special Order: No Guaranteed ETA
$162.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

Downstream/behind catalytic converter fits Right Side

Brand:
Bosch - Corporate Logo
ES#:
5504617
Mfg#:
0065424018
Special Order: No Guaranteed ETA
$177.99 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Sensors

Random check engine light got you down? It's probably a bad sensor! We have all the electrical sensors your engine needs to send information to your ECU so everything stays happy. Find it, fix it, and replace it with our OEM sensors or save some money with quality aftermarket sensors.

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