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Details
| Specification | Value |
|---|---|
| Brand | VALEO |
| Category | O2 Sensor |
| Weight [kg] | 0.15 kg |
| Thread Size | M18x1.5 |
| Switch Pressure [bar] | 4 bar |
| Cable Length [mm] | 570 mm |
| Number of pins | 4 -pin connector |
OE/OEM numbers (9)
Search by this OE number to find compatible parts
- AUDI / SEAT / VW—030906265AD
- VW—030906265AE
- AUDI / SEAT / VW—030906265BH
- VW—030906265BJ
- AUDI / SEAT / VW—30906265AD
- VW—30906265AE
- AUDI / SEAT / VW—30906265BH
- VW—30906265BJ
- VW—6K0906265
Where this part fits
Original-fit position for OE 030906265AD. The red ring marks where this part installs on the vehicle.
About this product
VALEO O2 Sensor (368478) 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, EPDM kg, Thread Size: M18x1, Rubber, Switch Pressure [bar]: Copper bar, Cable Length [mm]: 570 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with AUDI, SEAT, VW 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: 0 258 003 542, 0 258 003 543, 0 258 003 646, 0 258 003 647 and 55 more. Matching these numbers confirms a like-for-like replacement with no loss of function. VALEO 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 VALEO
Valeo, founded in 1923 in Saint-Ouen, France, is a major global automotive supplier with expertise spanning multiple vehicle systems. Valeo specialises in clutch kits, alternators, starters, wiper systems, lighting, and thermal management components. As an OE supplier to Peugeot, Renault, Citroën, Volkswagen, and many others, Valeo products maintain factory-quality standards. With 19 research centres worldwide and a strong focus on innovation, Valeo combines French engineering heritage with cutting-edge automotive technology for dependable replacement parts.
Suitable cars
Equivalent products (50)
Show all 50 OE numbers
O2 Sensor VALEO 368478 — compatible car models
| Car models | AUDI: A4 B5 (8D2), A4 B5 Avant (8D5), A6 C4 (4A2), A6 C4 Avant (4A5), A6 C5 (4B2, 4B4), A6 C5 Avant (4B5, 4B6), A8 D2 (4D2, 4D8); SEAT: CORDOBA (6K1, 6K2), CORDOBA Vario (6K5), IBIZA II (6K1), INCA (6K9), TOLEDO I (1L2); VW: CADDY II Box Body/MPV (9K9A), CADDY II MPV (9K9B), GOLF III (1H1), GOLF III Cabriolet (1E7), GOLF III Variant (1H5), GOLF IV Cabriolet (1E7), PASSAT B3/B4 (3A2, 35I), PASSAT B3/B4 Variant (3A5, 35I), PASSAT B5 (3B2), PASSAT B5 Variant (3B5) (+4 more) |
|---|---|
| Engines | 2.4; 1.8; 2.8; 1.4 i; 1.6 i; 1.0; 60 1.4; 1.4; 2.8 V6; 50 1.0; 1.6 |
| Year of manufacture | 1988-2009 |
| Manufacturer article number (MPN) | 368478 |
| OE part numbers | 030906265AD, 030906265AE, 030906265BH, 030906265BJ, 30906265AD, 30906265AE, 30906265BH, 30906265BJ, 6K0906265 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
VALEO 368478 O2 Sensor. Cable Length [mm]: 570 mm. Connector Shape: 2. Fitting Position: 177. Number of pins: 4 -pin connector. Oxygen Sensor: 2. Oxygen Sensor: 5. Oxygen Sensor: 7. Switch Pressure [bar]: 4 bar
- 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 AUDI, SEAT, VW 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 VALEO O2 Sensor have?
This VALEO O2 Sensor has the following specifications: Fitting Position: 177; Weight [kg]: 0,15 kg; Thread Size: M18x1,5; Switch Pressure [bar]: 4 bar; Cable Length [mm]: 570 mm; Number of pins: 4 -pin connector. 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: 030906265AD, 030906265AE, 030906265BH, 030906265BJ, 30906265AD, 30906265AE, 30906265BH, 30906265BJ and 1 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a O2 Sensor cost?
This VALEO O2 Sensor is available for £50.99. O2 Sensor prices vary depending on brand, specifications, and vehicle compatibility. VALEO 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 030906265AD?
Yes, this VALEO O2 Sensor is a direct replacement for OE part number 030906265AD. 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 VALEO 368478 the same as the VALEO 368006?
No, while both are O2 Sensor parts, they are different products. The VALEO 368478 has Fitting Position: 177, Weight [kg]: 0,15 kg, Thread Size: M18x1,5. The VALEO 368006 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.
