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Details
| Specification | Value |
|---|---|
| Brand | EPS |
| MPN | 1.998.065 |
| Category | O2 Sensor |
| Cable Length [mm] | 500 mm |
| Conductor Number | 4 conductor |
| Available as universal article as well, see article no. | 1.997.007 |
OE numbers (10)
Search by this OE number to find compatible parts
- GENERAL MOTORS / OPEL / VAUXHALL—55 353 811
- GENERAL MOTORS / FIAT / OPEL / VAUXHALL—55 353 812
- ALFA ROMEO / FIAT—71744403
- ALFA ROMEO / FIAT—71748280
- OPEL—8 55 422
- OPEL—8 55 426
- OPEL—8 55 553
- OPEL—8 55 554
- GENERAL MOTORS / OPEL / VAUXHALL—93 185 456
- GENERAL MOTORS / OPEL / VAUXHALL—93 185 493
Where this part fits
Original-fit position for OE 855422. The red ring marks where this part installs on the vehicle.
About this product
Sourced from EPS, this o2 sensor (1.998.065) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Cable Length [mm]: 500 mm, Conductor Number: Copper conductor, Supplementary Article/Info 2: Rubber, Oxygen Sensor: Ceramic, Oxygen Sensor: Aluminium — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit ALFA ROMEO, FIAT, OPEL, VAUXHALL 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: 10.8065, 177484, 207 858, 368082 and 18 more. Matching these numbers confirms a like-for-like replacement with no loss of function. EPS 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.
Suitable cars
Equivalent products (8)
O2 Sensor EPS 1.998.065 — compatible car models
| Car models | ALFA ROMEO: 159 (939), 159 Sportwagon (939); FIAT: CROMA (194); OPEL: ASTRA H (A04), ASTRA H CLASSIC Estate (A04), ASTRA H CLASSIC Hatchback (A04), ASTRA H CLASSIC Saloon (A04), ASTRA H Estate (A04), ASTRA H Estate Van (L70), ASTRA H GTC (A04), ASTRA H Saloon (A04), ASTRA H TwinTop (A04), SIGNUM Hatchback (Z03) (+5 more); VAUXHALL: ASTRA Mk V (H) (A04), ASTRA Mk V (H) Estate (A04), ASTRA Mk V (H) Sport Hatch (A04), ASTRA Mk V (H) TwinTop (A04), SIGNUM (Z03), VECTRA Mk II (C) Estate (Z02), VECTRA Mk II (C) GTS (Z02), VECTRA Mk II (C) (Z02), ZAFIRA Mk II (B) (A05) |
|---|---|
| Engines | 1.8 MPI (939AXL1A); 1.8 MPI (939BXL1A); 1.8 16V (194AXG1A); 1.6 (L48); 1.6 (L35); 1.6 (L69); 1.6 EcoTec (L70); 1.6 (L08); 1.6 (L67); 1.8 (F48); 1.8 (F35); 1.8 (F68); 1.8 (F69); 1.8 VAN (M75); 1.6 FlexFuel (M75) (+4 more) |
| Year of manufacture | 2000-2019 |
| Manufacturer article number (MPN) | 1.998.065 |
| OE part numbers | 55 353 811, 55 353 812, 71744403, 71748280, 8 55 422, 8 55 426, 8 55 553, 8 55 554, 93 185 456, 93 185 493 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
EPS 1.998.065 Made in Italy - OE Equivalent. Available as universal article as well, see article no.: 1.997.007. Cable Length [mm]: 500 mm. Conductor Number: 4 conductor. Number of circuits: 4. Oxygen Sensor: 2. Oxygen Sensor: 5. Oxygen Sensor: 7. Supplementary Article/Info 2: 5
- 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 ALFA ROMEO, FIAT, OPEL, VAUXHALL 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 EPS O2 Sensor have?
This EPS O2 Sensor has the following specifications: Cable Length [mm]: 500 mm; Conductor Number: 4 conductor; Supplementary Article/Info 2: 5; Oxygen Sensor: 7; Oxygen Sensor: 2; Oxygen Sensor: 5. 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: 55 353 811, 55 353 812, 71744403, 71748280, 8 55 422, 8 55 426, 8 55 553, 8 55 554 and 2 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a O2 Sensor cost?
This EPS O2 Sensor is available for £85.99. O2 Sensor prices vary depending on brand, specifications, and vehicle compatibility. EPS 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 55 353 811?
Yes, this EPS O2 Sensor is a direct replacement for OE part number 55 353 811. 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.
