Spark Plug RIDEX 686S0321 OE Ref 46541450

Key Specification:
  • Connector type: SAE
  • EAN: 4065739014595
  • Electrode Gap [mm]: 0.8
  • OEM Reference number: 60810689
  • Packing Type: Box
Sale
£ 56
£ 46.67 excl. VAT
Out of stock
SKU:RIDEX 686S0321
BrandRIDEX
  • Free Shipping
    For orders over £75
  • Top-Notch Support
    Monday To Friday
  • 100% Safety
    Only secure payments
  • Hot Offers
    Discounts up to 70%
Connector type
SAE
EAN
4065739014595
Electrode Gap [mm]
0.8
OEM Reference number
60810689
Packing Type
Box
Projection [mm]
1.5
Quantity
4
Spanner Size
16 mm
Spark Plug
1 - Earthed Electrode
Spark Plug
Platinum Middle Electrode
Spark Plug
with gasket seat
Spark Position [mm]
3
Thread Length [mm]
19
Thread Size
M14x1.25
Weight [kg]
0.194

Spark Plug OE Ref 46541450 – RIDEX – OEM 60810689

This Spark Plug OE Ref 46541450 is supplied by RIDEX as a replacement for OEM reference 60810689. It is intended for use in selected ACURA, ALFA ROMEO, ALPINA, AUDI, BENTLEY vehicles and designed to meet original equipment fit and functional requirements.

The part is identified by manufacturer reference 686S0321 and EAN 4065739014595, allowing accurate identification and compatibility verification prior to installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

Technical details are not specified.

Fitment & Compatibility

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

This part is compatible with selected ACURA, ALFA ROMEO, ALPINA, AUDI, BENTLEY models. Detailed compatibility information is available in the Compatibility section of this page.

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

  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.