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Details
| Specification | Value |
|---|---|
| Brand | FAE |
| Category | O2 Sensor |
| Length [mm] | 500 mm |
| Number of pins | 4 -pin connector |
| Technical Information Number | Universal 77004 |
OE numbers (11)
Search by this OE number to find compatible parts
- VOLVO / VW—1271939
- VOLVO—1271998
- SAAB / OPEL—12 78 8129
- SAAB—43 01 545
- BUICK / SAAB / CADILLAC / CHEVROLET / DAEWOO / GENERAL MOTORS / GM KOREA / OPEL—55 351 836
- VOLVO / VW—6842522
- RENAULT / RENAULT KOREA—74 01 271 939
- OPEL—855397
- VOLVO / VW—9125580
- VOLVO / VW—9202719
- STANDARD AUTOMOBILE—SG-509
Where this part fits
Original-fit position for OE 55351836. The red ring marks where this part installs on the vehicle.
About this product
When o2 sensor performance matters, the FAE 77232 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Length [mm]: 500 mm, Number of pins: Copper -pin connector, Technical Information Number: Universal 77004, Oxygen Sensor: Aluminium. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with OPEL, SAAB, VAUXHALL, VOLVO 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: 0258 003 593, 0258 003 626, 0258 003 654, 0258 005 097 and 43 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FAE 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 (33)
Show all 33 OE numbers
O2 Sensor FAE 77232 — compatible car models
| Car models | OPEL: SIGNUM Hatchback (Z03), VECTRA C Estate (Z02), VECTRA C GTS (Z02), VECTRA C (Z02); SAAB: 9000, 9000 Hatchback, 900 II, 900 II Convertible, 900 II Coupe, 9-3 Convertible (YS3F), 9-3 Estate (E50), 9-3 (YS3F, E79, D79, D75); VAUXHALL: SIGNUM (Z03), VECTRA Mk II (C) Estate (Z02), VECTRA Mk II (C) GTS (Z02), VECTRA Mk II (C) (Z02); VOLVO: 850 (854), 850 Estate (855), C70 I Convertible (873), C70 I Coupe (872), S70 (874), V70 I (875, 876), XC70 I Cross Country (295) |
|---|---|
| Engines | 2.0 Turbo (F48); 2.0 Turbo (F35); 2.0 16V Turbo (F68); 2.0 16V Turbo (F69); 3.0 -24 V6 CD/CDE; 3.0 -24 V6 CS/CSE; 2.5 -24 V6; 1,8t; 2.0 t; 2.0 i Turbo; 2.0 16V Turbo; 2.0; 2.4 T XC AWD |
| Year of manufacture | 1984-2015 |
| Manufacturer article number (MPN) | 77232 |
| OE part numbers | 1271939, 1271998, 12 78 8129, 43 01 545, 55 351 836, 6842522, 74 01 271 939, 855397, 9125580, 9202719, SG-509 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FAE 77232 O2 Sensor. Length [mm]: 500 mm. Number of pins: 4 -pin connector. Oxygen Sensor: 2. Technical Information Number: Universal 77004
- 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 OPEL, SAAB, VAUXHALL, VOLVO 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 FAE O2 Sensor have?
This FAE O2 Sensor has the following specifications: Length [mm]: 500 mm; Number of pins: 4 -pin connector; Technical Information Number: Universal 77004; 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: 1271939, 1271998, 12 78 8129, 43 01 545, 55 351 836, 6842522, 74 01 271 939, 855397 and 3 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a O2 Sensor cost?
This FAE O2 Sensor is available for £43.99. O2 Sensor prices vary depending on brand, specifications, and vehicle compatibility. FAE 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 1271939?
Yes, this FAE O2 Sensor is a direct replacement for OE part number 1271939. 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.
