Exhaust Temperature Sensor RIDEX 3938E0158 OE Ref 3M5A-12B591-CB

Key Specification:
  • EAN: 4064138094061
  • OEM Reference number: 1378121
  • Number of pins: 2
  • Exhaust System: After Soot Particulate Filter (DPF)
  • PURPOSE GROUP: Exhaust Gas Temperature
Sale
£ 116.00
£ 88.16 excl. VAT
In Stock
SKU:RIDEX 3938E0158
BrandRIDEX
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EAN
4064138094061
OEM Reference number
1378121
Number of pins
2
Exhaust System
After Soot Particulate Filter (DPF)
PURPOSE GROUP
Exhaust Gas Temperature
Shape
straight
Cable Length [mm]
345
Socket colour
Black

Exhaust Temperature Sensor RIDEX 3938E0158 OE Ref 3M5A-12B591-CB

Exhaust Temperature Sensor OE Ref 3M5A 12B591 CB – RIDEX – OEM 1378121

This Exhaust Temperature Sensor OE Ref 3M5A 12B591 CB is supplied by RIDEX as a replacement for OEM reference 1378121. It is intended for use in selected FORD, VOLVO vehicles and designed to meet original equipment fit and function requirements.

The part is identified by manufacturer reference 3938E0158 and EAN EAN: 4064138094061, allowing accurate product identification and compatibility checks before installation. It is suitable for replacing worn, damaged, or non-functioning components where reliable operation is required.

Correct part selection is essential to ensure proper fitment. Please verify compatibility by matching the OEM reference number or using the vehicle registration lookup tool before ordering.

Vehicle Compatibility

Compatible with selected FORD, VOLVO models. Full compatibility details are available in the Compatibility section of this page.

If this part is not suitable for your vehicle, browse alternative options in our Exhaust category.

Reference number(s) comparable with the original spare part number
OE reference number(s) comparable with the original spare part number
  1. Berry
    12 Nov, 2025
    elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
  2. Edward & Susan
    20 OCT, 2025
    These guys were real helpful when I was looking for an EGR valve. Great communications and fast delivery, the valve did exactly as It was meant to do and it was a lot cheaper than everywhere else I looked. I'll be using eAuto Parts again. Top banana.
  3. Charlie
    27 AUG, 2025
    eAuto Parts made me happy because it only took 2 minutes to order the part and at a very good price, also very quick delivery, will definitely deal with them again.
  4. Adam Taylor
    12 May, 2025
    Quick enquiry response, easy buying and quick delivery. Quality of goods was good and fitted with no problem (Suzuki bonnet hinges.) recommended.
  5. Helena Garcia
    2 January, 2025
    The correct part was rapidly identified and located, and was despatched promply to my chosen repairer in time for the work to be done on schedule. Very pleased with the service and will be using eAuto Parts again.