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Details
| Specification | Value |
|---|---|
| Brand | ASTEMO-HITACHI |
| Cable Length [mm] | 150 mm |
| Number of pins | 2 -pin connector |
OE numbers (3)
Where this part fits
Original-fit position for OE 51825681.
About this product
ASTEMO-HITACHI Sensor Exhaust Gas Temperature (2507051) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Fitting Position: 191, Cable Length [mm]: 150 mm, Number of pins: Aluminium -pin connector — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with ALFA ROMEO, FIAT, LANCIA 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: 0894621, 100820, 11989, 11989A1 and 29 more. Matching these numbers confirms a like-for-like replacement with no loss of function. ASTEMO-HITACHI 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 (32)
Show all 32 OE numbers
Sensor Exhaust Gas Temperature ASTEMO-HITACHI 2507051 — compatible car models
| Car models | ALFA ROMEO: GIULIETTA (940); FIAT: BRAVO II (198); LANCIA: DELTA III (844) |
|---|---|
| Engines | 1.4 TB (940FXB1A, 940FXB11); 1.6 D Multijet (198AXH1B); 1.6 D Multijet (844.AXC11, 844.AXC1A) |
| Year of manufacture | 2006-2020 |
| Manufacturer article number (MPN) | 2507051 |
| OE part numbers | 51825681, 55217695, 55218472 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
ASTEMO-HITACHI 2507051 . Cable Length [mm]: 150 mm. Fitting Position: 191. Number of pins: 2 -pin connector
- 1x Sensor Exhaust Gas Temperature
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 4–8 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 Exhaust Gas Temperature compatible with my car?
This Sensor Exhaust Gas Temperature fits ALFA ROMEO, 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 ASTEMO-HITACHI Sensor Exhaust Gas Temperature have?
This ASTEMO-HITACHI Sensor Exhaust Gas Temperature has the following specifications: Fitting Position: 191; Cable Length [mm]: 150 mm; Number of pins: 2 -pin connector. Check the full specifications table above for complete details.
What OE part numbers does this Sensor Exhaust Gas Temperature replace?
This Sensor Exhaust Gas Temperature replaces OE part numbers: 51825681, 55217695, 55218472. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Sensor Exhaust Gas Temperature cost?
This ASTEMO-HITACHI Sensor Exhaust Gas Temperature is available for £71.99. Sensor Exhaust Gas Temperature prices vary depending on brand, specifications, and vehicle compatibility. ASTEMO-HITACHI 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 Exhaust Gas Temperature?
Regular inspection of your Sensor Exhaust Gas 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 Exhaust Gas 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 Exhaust Gas Temperature fitted by a professional mechanic.
Can I use this part as a replacement for OE 51825681?
Yes, this ASTEMO-HITACHI Sensor Exhaust Gas Temperature is a direct replacement for OE part number 51825681. 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.
