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Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Category | O2 Sensor |
| Weight [kg] | 0,051 kg |
| Cable Length [mm] | 200 mm |
| External Thread Size | M18 x 1.5 |
OE numbers (14)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—002 542 12 18
- MERCEDES-BENZ—005 542 24 17
- MERCEDES-BENZ—005 542 73 17
- MERCEDES-BENZ—006 542 19 17
- MERCEDES-BENZ—006 542 21 17
- MERCEDES-BENZ—006 542 22 17
- MERCEDES-BENZ—006 542 23 17
- MERCEDES-BENZ—A002 542 12 18
- MERCEDES-BENZ—A005 542 24 17
- MERCEDES-BENZ—A005 542 73 17
- MERCEDES-BENZ—A006 542 19 17
- MERCEDES-BENZ—A006 542 21 17
- MERCEDES-BENZ—A006 542 22 17
- MERCEDES-BENZ—A006 542 23 17
Where this part fits
Original-fit position for OE A0025421218. The red ring marks where this part installs on the vehicle.
About this product
FEBI BILSTEIN O2 Sensor (177373) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Fitting Position: 177, Weight [kg]: 0, 051 kg, Spanner Size: 22, Cable Length [mm]: 200 mm, Oxygen Sensor: 0 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with MERCEDES-BENZ vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 002 542 12 18, 005 542 24 17, 005 542 73 17, 006 542 19 17 and 61 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FEBI BILSTEIN is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
About FEBI BILSTEIN
febi bilstein, founded in 1844 in Ennepetal, Germany, is one of the oldest and most comprehensive automotive parts suppliers in the independent aftermarket. febi bilstein offers over 40,000 parts spanning steering, suspension, engine, braking, cooling, and electrical systems. Certified to IATF 16949 and supplying OE-quality components, febi bilstein products undergo rigorous testing to match original equipment performance. With nearly 180 years of German engineering tradition, febi bilstein is the go-to brand for reliable, competitively priced replacement parts.
Suitable cars
Equivalent products (54)
Show all 54 OE numbers
O2 Sensor FEBI BILSTEIN 177373 — compatible car models
| Car models | MERCEDES-BENZ: 123 Coupe (C123), 123 Saloon (W123), S-CLASS Coupe (C126), S-CLASS (W116), S-CLASS (W126), SL Coupe (C107), SL (R107) |
|---|---|
| Engines | 280 CE; 230 E (123.223); 380 SEC (126.043); 280 SE, SEL (116.024, 116.025); 280 SE, SEL (126.022, 126.023); 380 SLC (107.025); 380 SL (107.045) |
| Year of manufacture | 1971-1991 |
| Manufacturer article number (MPN) | 177373 |
| OE part numbers | 002 542 12 18, 005 542 24 17, 005 542 73 17, 006 542 19 17, 006 542 21 17, 006 542 22 17, 006 542 23 17, A002 542 12 18, A005 542 24 17, A005 542 73 17, A006 542 19 17, A006 542 21 17, A006 542 22 17, A006 542 23 17 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 177373 O2 Sensor. Cable Length [mm]: 200 mm. External Thread Size: M18 x 1,5. Fitting Position: 177. Number of circuits: 1. Oxygen Sensor: 0. Oxygen Sensor: 2. Spanner Size: 22. Weight [kg]: 0,051 kg
- 1x O2 Sensor
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this O2 Sensor compatible with my car?
This O2 Sensor fits MERCEDES-BENZ vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this FEBI BILSTEIN O2 Sensor have?
This FEBI BILSTEIN O2 Sensor has the following specifications: Fitting Position: 177; Weight [kg]: 0,051 kg; Spanner Size: 22; Cable Length [mm]: 200 mm; Oxygen Sensor: 0; Oxygen Sensor: 2. Check the full specifications table above for complete details.
What OE part numbers does this O2 Sensor replace?
This O2 Sensor replaces OE part numbers: 002 542 12 18, 005 542 24 17, 005 542 73 17, 006 542 19 17, 006 542 21 17, 006 542 22 17, 006 542 23 17, A002 542 12 18 and 6 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a O2 Sensor cost?
This FEBI BILSTEIN O2 Sensor is available for £33.99. O2 Sensor prices vary depending on brand, specifications, and vehicle compatibility. FEBI BILSTEIN parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my O2 Sensor?
Symptoms include increased fuel consumption, rough idle, failed emissions test, check engine light, or reduced engine performance.
What tools do I need to replace a O2 Sensor?
Tools needed: lambda sensor socket wrench (22mm slotted), penetrating oil (apply 24 hours before removal on vehicles with high mileage or corrosion), oxygen sensor thread chaser, torque wrench (40-55 Nm), OBD-II scanner. Difficulty: Moderate DIY. Safety warning: Only remove on a fully cold exhaust. Apply penetrating oil the day before on older vehicles to avoid breaking the sensor in the bung -- a broken sensor requires professional extraction equipment.
Can I use this part as a replacement for OE 002 542 12 18?
Yes, this FEBI BILSTEIN O2 Sensor is a direct replacement for OE part number 002 542 12 18. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
