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Details
| Specification | Value |
|---|---|
| Brand | MAXGEAR |
| MPN | 21-0123 |
| Diameter [mm] | 8 mm |
| Length [mm] | 37 mm |
| Thread Size | M10x1 |
| Number of pins | 1 -pin connector |
OE/OEM numbers (10)
Search by this OE number to find compatible parts
Where this part fits
Original-fit position for OE 03439088. The red ring marks where this part installs on the vehicle.
About this product
Sourced from MAXGEAR, this sensor coolant temperature (21-0123) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Diameter [mm]: Carbon mm, Length [mm]: 37 mm, Thread Size: M10x1, Material: Fibreglass, Spanner Size: Polyurethane — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit DAEWOO, OPEL, SAAB, 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: 00296, 003439088, 01651, 03439088 and 79 more. Matching these numbers confirms a like-for-like replacement with no loss of function. MAXGEAR 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 (75)
Show all 75 OE numbers
Sensor Coolant Temperature MAXGEAR 21-0123 — compatible car models
| Car models | DAEWOO: ESPERO (KLEJ); OPEL: AGILA A (H00), ASCONA B (81, 86, 87, 88), ASCONA C Hatchback (J82), ASCONA C (J82), ASTRA F Convertible (T92), ASTRA F Estate (T92), ASTRA F Hatchback (T92), ASTRA F Saloon (T92), ASTRA G Estate (T98), ASTRA G Estate Van (F70) (+19 more) |
|---|---|
| Engines | 1.5 16V; 1.0 12V (F68); 1.2; 1.3 N (F68, M68); 1.3 N (F11, M11, F69); 1.4 i 16V; 1.4 (F35, M35); 1.4 (F08, M08, F68, M68); 1.4 (F19, M19); 1.6 (F35); 1.6 (F70); 1.6 (F08, F48); 1.6 (F69); 2.0 i 16V 4x4 (M07); 2.5 E (+8 more) |
| Year of manufacture | 1973-2009 |
| Manufacturer article number (MPN) | 21-0123 |
| OE part numbers | 003439088, 03439088, 094472002, 09 543 802, 13 38 448, 13 42 561, 34 39 088, 47 72 216, 94472002, 9 543 802 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
MAXGEAR 21-0123 . Diameter [mm]: 8 mm. Length [mm]: 37 mm. Material: 17. Number of pins: 1 -pin connector. Spanner Size: 13. Thread Size: M10x1
- 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 DAEWOO, OPEL, SAAB, 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 MAXGEAR Sensor Coolant Temperature have?
This MAXGEAR Sensor Coolant Temperature has the following specifications: Diameter [mm]: 8 mm; Length [mm]: 37 mm; Thread Size: M10x1; Material: 17; Spanner Size: 13; Number of pins: 1 -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: 003439088, 03439088, 094472002, 09 543 802, 13 38 448, 13 42 561, 34 39 088, 47 72 216 and 2 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Sensor Coolant Temperature cost?
This MAXGEAR Sensor Coolant Temperature is available for £3.99. Sensor Coolant Temperature prices vary depending on brand, specifications, and vehicle compatibility. MAXGEAR 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 003439088?
Yes, this MAXGEAR Sensor Coolant Temperature is a direct replacement for OE part number 003439088. 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.
