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Details
| Specification | Value |
|---|---|
| Brand | BOSCH |
| Category | O2 Sensor |
| Overall Length [mm] | 625 mm |
OE/OEM numbers (28)
Search by this OE number to find compatible parts
- IVECO—0000504135503
- ALFA ROMEO—0055188205
- FIAT—00551882050
- FIAT—0055189996
- FIAT—00551899960
- CITROËN / PEUGEOT—1618 AV
- SUZUKI—18213-79J80
- SUZUKI—18213 79J80 000
- SUZUKI—18213T79J80
- KARSAN—20018594120
- VM—45962123F
- GMC—4807856
- IVECO—504135503
- FIAT—55182912
- ALFA ROMEO / FIAT—55188205
- FIAT—551882050
- FIAT / LANCIA / OPEL / SAAB / STEYR / VAUXHALL—55189996
- IVECO—5801478830
- FIAT / IVECO—5801988884
- IVECO—5802019070
- IVECO—5802893460
- CASE IH / NEW HOLLAND—84286040
- GMC—855506
- CHEVROLET / HOLDEN / GMC / OPEL / VAUXHALL—92 068 286
- GMC / OPEL / SAAB / VAUXHALL—93179226
- PININFARINA—93955188205
- FIAT—K0055189996
- FIAT—K5801988884
Where this part fits
Original-fit position for OE 855506. The red ring marks where this part installs on the vehicle.
About this product
Sourced from BOSCH, this o2 sensor (0 281 004 821) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Overall Length [mm]: 625 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit ALFA ROMEO, CADILLAC, CHEVROLET, CHRYSLER and 9 other makes models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 0000504135503, 0055188205, 00551882050, 0055189996 and 36 more. Matching these numbers confirms a like-for-like replacement with no loss of function. BOSCH 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
About BOSCH
Robert Bosch GmbH, founded in 1886 in Stuttgart, Germany, is one of the world's largest automotive parts suppliers. Bosch specialises in braking systems, fuel injection, spark plugs, alternators, and electronic engine management. As an OE supplier to virtually every major car manufacturer, Bosch parts meet or exceed original equipment specifications. With over 130 years of engineering innovation, choosing Bosch means choosing proven reliability backed by extensive research and development.
Suitable cars
Equivalent products (11)
O2 Sensor BOSCH 0 281 004 821 — compatible car models
| Car models | ALFA ROMEO: 147 (937), 156 (932); CADILLAC: BLS, BLS Wagon; CHEVROLET: CAPTIVA (C100, C140); CHRYSLER: DELTA; CITROËN: JUMPER II Bus, JUMPER II Platform/Chassis, JUMPER II Van; FIAT: BRAVO II (198), BRAVO Van (198), CROMA (194), CROMA Estate Van (194), DUCATO Bus (250), DUCATO Platform/Chassis (250), DUCATO Van (250), GRANDE PUNTO (199), IDEA (350), IDEA Van (350) (+3 more); IVECO: DAILY IV Bus, DAILY IV Platform/Chassis, DAILY IV Van, DAILY V Bus, DAILY VI Bus, DAILY VI Platform/Chassis, DAILY VI Van, DAILY V Platform/Chassis |
|---|---|
| Engines | 1.9 JTD 16V (937.AXG1B, 937.BXG1B); 1.9 JTD (932AXE00); 1.9 D; 3.2 4WD; 1.6 D Multijet; 3.0 HDi 155; 3.0 HDi 145; 1.6 D Multijet (198AXH1B); 1.6 JTD Multijet (198AXH1B); 1.9 D Multijet (194AXB1B); 1.9 MJTD (194AXB1B); 120 Multijet 2,3 D; 1.9 D Multijet; 1.9 JTD; MJTD (350BXD1A) (+8 more) |
| Year of manufacture | 1997-2016 |
| Manufacturer article number (MPN) | 0 281 004 821 |
| OE part numbers | 0000504135503, 0055188205, 00551882050, 0055189996, 00551899960, 1618 AV, 18213-79J80, 18213 79J80 000, 18213T79J80, 20018594120, 45962123F, 4807856, 504135503, 55182912, 55188205, 551882050, 55189996, 5801478830, 5801988884, 5802019070 (+8 more) |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
BOSCH 0281004821 O2 Sensor. Overall Length [mm]: 625 mm
- 1x O2 Sensor
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- 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 ALFA ROMEO, CADILLAC, CHEVROLET, CHRYSLER, CITROËN and 8 more 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 BOSCH O2 Sensor have?
This BOSCH O2 Sensor has the following specifications: Overall Length [mm]: 625 mm. 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: 0000504135503, 0055188205, 00551882050, 0055189996, 00551899960, 1618 AV, 18213-79J80, 18213 79J80 000 and 20 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a O2 Sensor cost?
This BOSCH O2 Sensor is available for £69.99. O2 Sensor prices vary depending on brand, specifications, and vehicle compatibility. BOSCH 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 0000504135503?
Yes, this BOSCH O2 Sensor is a direct replacement for OE part number 0000504135503. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the BOSCH 0 281 004 821 the same as the BOSCH 0 258 001 051?
No, while both are O2 Sensor parts, they are different products. The BOSCH 0 281 004 821 has Overall Length [mm]: 625 mm. The BOSCH 0 258 001 051 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
