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Spark Plug RIDEX 686S0018 OE Ref 101905603B

Key Specification:
  • EAN: 4059191451340
  • Electrode Gap [mm]: 0.9
  • Electrode Gap [mm]: 1.00
  • OEM Reference number: 101905601E
  • Spanner Size: 16
Sale
£ 34
£ 28.33 excl. VAT
In Stock
SKU:RIDEX 686S0018
BrandRIDEX
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EAN
4059191451340
Electrode Gap [mm]
0.9
Electrode Gap [mm]
1.00
OEM Reference number
101905601E
Spanner Size
16
Spark Plug
1 - Earthed Electrode
Thread Length [mm]
19
Thread Size
M14x1-25
Tightening torque from [Nm]
20
Weight [kg]
0.048

Spark Plug OE Ref 101905603B

When a Spark Plug OE Ref 101905603B wears out or fails, it needs replacing with something built to the same standard as the original. This RIDEX part does exactly that — a direct match for OEM 101905601E, made to restore normal function rather than just "fit."

RIDEX reference 686S0018, EAN: 4059191451340 — keep this handy if you're comparing against other listings or checking with a specialist before you buy.

Technical details are not specified.

Compatibility Check

This part fits selected FORD, HONDA, SEAT, SKODA, VW vehicles. Because fitment can vary by model year and trim, we'd always recommend confirming against OEM 101905601E or using the vehicle lookup tool first.

Wrong fit for your car? Everything else in Ignition & Preheating is sorted by vehicle compatibility too.

Reference number(s) comparable with the original spare part number
AUDI 101905601E AUDI 101905603B AUDI 101905618 AUDI 101905618A FORD 1120170 HONDA 9807B-5617P HONDA 9807B5617P MERCEDES-BENZ 0031593003 MERCEDES-BENZ 0031594103 MERCEDES-BENZ 0031595303 MERCEDES-BENZ A0031594103 OPEL 0031595303 SEAT 101000062AB SEAT 101905601F SEAT 101905617C SEAT 101905601E SEAT 101905603B SEAT 101905618 SEAT 101905618A SKODA 101000062AB SKODA 101905601F SKODA 101905617 SKODA 101905601E SKODA 101905603B SKODA 101905618 SKODA 101905618A VW 101 000 062 A VW 101 905 601 B VW 101000062A VW 101000062AB VW 101905600 VW 101905601 VW 101905601F VW 101905617 VW 101905617C VW 101905601E VW 101905603B VW 101905617A VW 101905618 VW 101905618A SSANGYONG A0031594103 STEYR 0031593003 STEYR 0031594103 STEYR A0031594103 VAG 101905601E VAG 101905603B VAG 101905617A VAG 101905618 VAG 101905618A LAMBORGHINI 101905618A BENTLEY 101905618A SMART 0031593003 SMART 0031594103 SMART A0031594103 MAYBACH 0031593003 MAYBACH 0031594103 MAYBACH A0031594103
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.