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Details
| Specification | Value |
|---|---|
| Brand | MAGNETI MARELLI |
| Thread Size | M12x1.5 |
OE numbers (2)
Where this part fits
Original-fit position for OE 46414596.
About this product
The MAGNETI MARELLI Sensor Coolant Temperature (171925011040) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Thread Size: M12x1, Rubber, Spanner Size: Synthetic. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit FIAT, LANCIA 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: 0824 121 252, 1830220, 330555, 33760 and 24 more. Matching these numbers confirms a like-for-like replacement with no loss of function. MAGNETI MARELLI 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 (28)
Show all 28 OE numbers
Sensor Coolant Temperature MAGNETI MARELLI 171925011040 — compatible car models
| Car models | FIAT: BRAVA (182), BRAVO I (182), MAREA (185), MAREA Weekend (185), PALIO (178, 171, 371), PALIO Weekend (178, 173, 373, 374, 171), SIENA (178, 172, 372); LANCIA: DELTA II (836) |
|---|---|
| Engines | 1.6 16V (182.BB); 1.6 16V (182.AB); 1.6 100 16V; 1.6 16V; 1.6 i.e. 16V (836AO) |
| Year of manufacture | 1993-2016 |
| Manufacturer article number (MPN) | 171925011040 |
| OE part numbers | 46414596, 500309833 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
MAGNETI MARELLI 171925011040 . Spanner Size: 19. Thread Size: M12x1,5
- 1x Sensor Coolant Temperature
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 Sensor Coolant Temperature compatible with my car?
This Sensor Coolant Temperature fits FIAT, LANCIA 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 MAGNETI MARELLI Sensor Coolant Temperature have?
This MAGNETI MARELLI Sensor Coolant Temperature has the following specifications: Thread Size: M12x1,5; Spanner Size: 19. 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: 46414596, 500309833. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Sensor Coolant Temperature cost?
This MAGNETI MARELLI Sensor Coolant Temperature is available for £11.99. Sensor Coolant Temperature prices vary depending on brand, specifications, and vehicle compatibility. MAGNETI MARELLI 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 46414596?
Yes, this MAGNETI MARELLI Sensor Coolant Temperature is a direct replacement for OE part number 46414596. 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 MAGNETI MARELLI 171925011040 the same as the MAGNETI MARELLI 171916011040?
No, while both are Sensor Coolant Temperature parts, they are different products. The MAGNETI MARELLI 171925011040 has Thread Size: M12x1,5, Spanner Size: 19. The MAGNETI MARELLI 171916011040 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.
