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Details
| Specification | Value |
|---|---|
| Brand | SNR |
| MPN | egt171.03 |
| Thread Size | 1.5-6G |
| Tightening Torque [Nm] | 45 Nm |
| Rated Voltage [V] | 5 V |
| Fitting Depth [mm] | 50 mm |
| Operating temperature from [°C] | -40 °C |
| Operating temperature to [°C] | 850 °C |
| Spanner Size 1 [mm] | 17 mm |
| Cable Length 1 [mm] | 295 mm |
OE/OEM numbers (2)
Where this part fits
Original-fit position for OE 55592366. The red ring marks where this part installs on the vehicle.
About this product
Sourced from SNR, this sensor exhaust gas temperature (EGT171.03) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Thread Size: Steel, 5-6G, Colour: Ceramic, Tightening Torque [Nm]: 45 Nm, Mounting Type: Steel, Sensor Type: Copper — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit CHEVROLET, OPEL, 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: 1473997, 27306, 55497865, 55592366 and 1 more. Matching these numbers confirms a like-for-like replacement with no loss of function. SNR 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.
About SNR
SNR, founded in 1916 in Annecy, France, is a leading European bearing manufacturer now part of the NTN-SNR group. SNR specialises in wheel bearings, hub units, tensioner pulleys, and drivetrain bearings for all vehicle types. As an OE supplier to Renault, Peugeot, Citroën, and other major manufacturers, SNR bearings are trusted for their precision and longevity. With over a century of French engineering excellence and NTN's global bearing expertise, SNR delivers high-quality bearing solutions for the European automotive aftermarket.
Suitable cars
Equivalent products (3)
Sensor Exhaust Gas Temperature SNR EGT171.03 — compatible car models
| Car models | CHEVROLET: TRAX; OPEL: ASTRA J Estate Van (P10), ASTRA J GTC, ASTRA J Hatchback Van (P10), ASTRA J (P10), ASTRA J Saloon, ASTRA J Sports Tourer (P10), ASTRA K (B16), ASTRA K Hatchback Van, ASTRA K Sports Tourer (B16), INSIGNIA A Country Tourer (G09) (+11 more); VAUXHALL: ASTRA Mk VII (K) (B16), ASTRA Mk VII (K) Estate (B16), ASTRA Mk VI (J) Estate (P10), ASTRA Mk VI (J) GTC (P10), ASTRA Mk VI (J) (P10), INSIGNIA Mk I (A) Hatchback (G09), INSIGNIA Mk I (A) Saloon (G09), INSIGNIA Mk I (A) Sports Tourer (G09) |
|---|---|
| Engines | 1.6 D; 1.6 CDTi (35); 1.6 CDTI (08); 1.6 CDTi; 1.6 CDTi (68); 1.6 CDTi (69); 1.6 BiTurbo; 1.6 CDTI; 1.6 CDTi (47); CDTi ECOTEC; 1.6 CDTi (75); 1.6 CDTI 4x4 (76); 1.6 CDTi (76); 1.6 CDTI (75); 1.6 CDTI (68) (+1 more) |
| Year of manufacture | 2008-2022 |
| Manufacturer article number (MPN) | EGT171.03 |
| OE part numbers | 55497865, 55592366 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
SNR egt171.03 . Cable Length 1 [mm]: 295 mm. Colour: 7. Fitting Depth [mm]: 50 mm. Line insulation design: 4. Mounting Type: 1. Number of connectors: 2. Operating temperature from [°C]: -40 °C. Operating temperature to [°C]: 850 °C
- 1x Sensor Exhaust Gas 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 Exhaust Gas Temperature compatible with my car?
This Sensor Exhaust Gas Temperature fits CHEVROLET, OPEL, 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 SNR Sensor Exhaust Gas Temperature have?
This SNR Sensor Exhaust Gas Temperature has the following specifications: Thread Size: 1,5-6G; Colour: 7; Tightening Torque [Nm]: 45 Nm; Mounting Type: 1; Sensor Type: 4; Number of connectors: 2. 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: 55497865, 55592366. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Sensor Exhaust Gas Temperature cost?
This SNR Sensor Exhaust Gas Temperature is available for £66.99. Sensor Exhaust Gas Temperature prices vary depending on brand, specifications, and vehicle compatibility. SNR 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 55497865?
Yes, this SNR Sensor Exhaust Gas Temperature is a direct replacement for OE part number 55497865. 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.
