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Details
| Specification | Value |
|---|---|
| Brand | AIC |
| Category | Air Quality Sensor |
| Voltage [V] | 12 V |
OE numbers (19)
Search by this OE number to find compatible parts
- AUDI / SEAT / SKODA / VAG / VW—1K0 907 659
- AUDI / SEAT / SKODA / VAG / VW—4B0 907 659
- AUDI / SEAT / SKODA / VAG / VW—4B0 907 659A
- AUDI / SEAT / SKODA / VAG / VW—4B0 907 659B
- AUDI / SEAT / SKODA / VAG / VW—5K0 907 659
- AUDI / SEAT / SKODA / VAG / VW—5Q0 907 643A
- AUDI / SEAT / SKODA / VAG / VW—5Q0 907 643B
- AUDI / SEAT / SKODA / VAG / VW—5Q0 907 643C
- AUDI / SEAT / SKODA / VAG / VW—5Q0 907 643D
- AUDI / SEAT / SKODA / VAG / VW—5Q0 907 643F
- AUDI / SEAT / SKODA / VAG / VW—5Q0 907 659
- AUDI / SEAT / SKODA / VAG / VW—5Q0 907 659B
- AUDI / SEAT / SKODA / VAG / VW—7E0 907 643
- AUDI / SEAT / SKODA / VW—7L0 907 643
- AUDI / SEAT / SKODA / VAG / VW—7L0 907 643A
- AUDI / SEAT / SKODA / VAG / VW—7PP 907 659
- AUDI / SEAT / SKODA / VAG / VW—8K0 907 659
- AUDI / SEAT / SKODA / VAG / VW—8K0 907 659A
- PORSCHE—958 572 659 00
Where this part fits
Original-fit position for OE 5Q0907643A. The red ring marks where this part installs on the vehicle.
About this product
Sourced from AIC, this air quality sensor (58203) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Voltage [V]: Zinc V, Colour: Ceramic, Material: Plastic, Vehicle Equipment: 0 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit AUDI, PORSCHE, SEAT, SKODA and 1 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: 1K0 907 659, 412 18 163 01 11, 4B0 907 659, 4B0 907 659A and 27 more. Matching these numbers confirms a like-for-like replacement with no loss of function. AIC 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 (12)
Air Quality Sensor AIC 58203 — compatible car models
| Car models | AUDI: A3 (8L1), A3 (8P1), A3 Convertible (8P7), A3 Sportback (8PA), A4 Allroad B8 (8KH), A4 B5 (8D2), A4 B5 Avant (8D5), A4 B6 (8E2), A4 B6 Avant (8E5), A4 B6 Convertible (8H7) (+20 more) |
|---|---|
| Engines | 1.6; 1.2 TSI; 1.2 TFSI; 2.0 TDI quattro; 1.8 T; 1.8 TFSI; 2.7 TDI quattro; 1.8; 2.0 TDI; 2.5 TDI; 2.8 FSI; 2.0 TFSI hybrid; 2.5 TDI quattro; 1.4 TFSI |
| Year of manufacture | 1994-2020 |
| Manufacturer article number (MPN) | 58203 |
| OE part numbers | 1K0 907 659, 4B0 907 659, 4B0 907 659A, 4B0 907 659B, 5K0 907 659, 5Q0 907 643A, 5Q0 907 643B, 5Q0 907 643C, 5Q0 907 643D, 5Q0 907 643F, 5Q0 907 659, 5Q0 907 659B, 7E0 907 643, 7L0 907 643, 7L0 907 643A, 7PP 907 659, 8K0 907 659, 8K0 907 659A, 958 572 659 00 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
AIC 58203 NEW MOBILITY PARTS. Colour: 7. Material: 6. Vehicle Equipment: 0. Voltage [V]: 12 V
- 1x Air Quality 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 Air Quality Sensor compatible with my car?
This Air Quality Sensor fits AUDI, PORSCHE, SEAT, SKODA, 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 AIC Air Quality Sensor have?
This AIC Air Quality Sensor has the following specifications: Voltage [V]: 12 V; Colour: 7; Material: 6; Vehicle Equipment: 0. Check the full specifications table above for complete details.
What OE part numbers does this Air Quality Sensor replace?
This Air Quality Sensor replaces OE part numbers: 1K0 907 659, 4B0 907 659, 4B0 907 659A, 4B0 907 659B, 5K0 907 659, 5Q0 907 643A, 5Q0 907 643B, 5Q0 907 643C and 11 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Air Quality Sensor cost?
This AIC Air Quality Sensor is available for £57.99. Air Quality Sensor prices vary depending on brand, specifications, and vehicle compatibility. AIC parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Air Quality Sensor?
Regular inspection of your Air Quality Sensor is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Air Quality Sensor?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Air Quality Sensor fitted by a professional mechanic.
Can I use this part as a replacement for OE 1K0 907 659?
Yes, this AIC Air Quality Sensor is a direct replacement for OE part number 1K0 907 659. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
