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Details
| Specification | Value |
|---|---|
| Brand | AIC |
| Number of pins | 2 -pin connector |
OE/OEM numbers (3)
Search by this OE number to find compatible parts
- AUDI / VAG / VW—251 919 501A
- AUDI / VAG / VW—251 919 501B
- AUDI / VAG / VW—251 919 501D
Where this part fits
Original-fit position for OE 251919501D. The red ring marks where this part installs on the vehicle.
About this product
Sourced from AIC, this sensor coolant temperature (50818) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Colour: Ceramic, Number of pins: Aluminium -pin connector — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit AUDI, VW 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: 002-40-01820, 01051, 06-04001-SX, 0905099 and 46 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Equivalent products (48)
Show all 48 OE numbers
Sensor Coolant Temperature AIC 50818 — compatible car models
| Car models | AUDI: 80 B4 Avant (8C5), 80 B4 Saloon (8C2); VW: CADDY I (14), CORRADO (53I), GOLF II (19E, 1G1), GOLF III (1H1), JETTA II (19E, 1G2, 165), LT 28-35 I Bus (281-363), LT 28-35 I Platform/Chassis (281-363), LT 28-35 I Van (281-363), PASSAT B2 (32B), PASSAT B2 Saloon (32B) (+15 more) |
|---|---|
| Engines | 1.9 TD; 1.5; 1.8 G60; 1.0; 1.9 TD, GTD; 1.3 Cat; 2.4 i; 1.6; 45 1.0; 1.3; 1.8 T 20V; 1.6 TD; 2.4 D |
| Year of manufacture | 1975-2010 |
| Manufacturer article number (MPN) | 50818 |
| OE part numbers | 251 919 501A, 251 919 501B, 251 919 501D |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
AIC 50818 Original AIC Quality. Colour: 7. Number of pins: 2 -pin connector
- 1x Sensor Coolant Temperature
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 Sensor Coolant Temperature compatible with my car?
This Sensor Coolant Temperature fits AUDI, 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 Sensor Coolant Temperature have?
This AIC Sensor Coolant Temperature has the following specifications: Colour: 7; Number of pins: 2 -pin connector. Check the full specifications table above for complete details.
What OE part numbers does this Sensor Coolant Temperature replace?
This Sensor Coolant Temperature replaces OE part numbers: 251 919 501A, 251 919 501B, 251 919 501D. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Sensor Coolant Temperature cost?
This AIC Sensor Coolant Temperature is available for £8.99. Sensor Coolant Temperature 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 Sensor Coolant Temperature?
Regular inspection of your Sensor Coolant Temperature 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 Sensor Coolant Temperature?
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 Sensor Coolant Temperature fitted by a professional mechanic.
Can I use this part as a replacement for OE 251 919 501A?
Yes, this AIC Sensor Coolant Temperature is a direct replacement for OE part number 251 919 501A. 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.
