2011-2014 Mercedes-Benz O2 / Oxygen Sensor (PRE CAT) Front, Left, Right 0085423018
OEM Part #: 008-542-30-18 (0085423018)
Actual photo
The exact part you’ll receive — not a stock photo.
$39.99
Side: Front, Left, Right
Used
Donor2012 Mercedes-Benz S550 · 4.6L
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Genuine OEM Used
SKU: 682307
Donor Vehicle: 2012 Mercedes-Benz S550 · 4.6L
2 photos
$39.99
30-Day Returns
Genuine OEM Used
SKU: 682268
Donor Vehicle: 2012 Mercedes-Benz S550 · 4.6L
2 photos
$39.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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Used OEM Mercedes-Benz O2 / Oxygen Sensor (pre Cat), part number 0085423018. This is the front-left or front-right oxygen sensor, also called the pre-catalytic converter sensor. It monitors the air-fuel ratio in the exhaust before the catalyst, and a failing one can cause a check engine light, poor fuel economy, or rough idle.
Specifications
| Fits Vehicle Model | CL550, CL63 AMG, S550, S63 AMG |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 008-542-30-18 (0085423018) |
| Side | Front, Left, Right |
| Category | Sensors |
Compatible Vehicles
Fits 13 vehicle configurations across 1 make, 2011-2014.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 13 vehicle configurations — 9 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2011 | Mercedes-Benz | CL550 | Coupe | 4.7L V8 Turbo | from 02/28/2011 |
| 2014 | Mercedes-Benz | CL550 | Coupe | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | S550 | Sedan | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | CL550 | Coupe | 4.7L V8 Turbo | |
| 2012 | Mercedes-Benz | CL550 | Coupe | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | CL63 AMG | Coupe | 5.5L V8 Turbo | From Chassis: A 030873 From Date: 29/06/2012 |
| 2011 | Mercedes-Benz | S63 AMG | Sedan | 5.5L V8 Turbo | To Chassis: A To Date: 29/06/2012, To Chassis: L To Date: 31/05/2012 (CKD) |
| 2012 | Mercedes-Benz | S63 AMG | Sedan | 5.5L V8 Turbo | To Chassis: A To Date: 29/06/2012, To Chassis: L To Date: 31/05/2012 (CKD) |
| 2013 | Mercedes-Benz | S63 AMG | Sedan | 5.5L V8 Turbo | From Chassis: A From Date: 29/06/2012 |
| 2014 | Mercedes-Benz | CL63 AMG | Coupe | 5.5L V8 Turbo | From Chassis: A 030873 From Date: 29/06/2012 |
| 2012 | Mercedes-Benz | S550 | Sedan | 4.7L V8 Turbo | To Chassis: A To Date: 29/06/2012, To Chassis: L To Date: 31/05/2012 (CKD) |
| 2011 | Mercedes-Benz | CL63 AMG | Coupe | 5.5L V8 Turbo | From Chassis: A 027903 From Date: 28/02/2011, To Chassis: A 030872 To Date: 29/06/2012 |
| 2012 | Mercedes-Benz | CL63 AMG | Coupe | 5.5L V8 Turbo | From Chassis: A 027903 From Date: 28/02/2011, To Chassis: A 030872 To Date: 29/06/2012 |