Key Specification:
  • EAN: 042511053816
  • Supplementary Info: SPARK PLUG
  • Supplementary Info: JP
  • Supplementary Info: 5381 - I81
  • Supplementary Info: W27FN
Sale
£ 32.17
£ 25.53 excl. VAT
In Stock
SKU:DENSO IWF27
BrandDENSO
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EAN
042511053816
Supplementary Info
SPARK PLUG
Supplementary Info
JP
Supplementary Info
5381 - I81
Supplementary Info
W27FN
Diameter [mm]
14
Spanner Size
20.6
Weight [kg]
0.052
for OE number
J4520IWF27
Country Specific Design
Japan
Packing Unit
1
Tightening Torque [Nm]
22
Connector type
Removable SAE
Thread Length [mm]
12.7
Spark Plug
1 - Earthed Electrode
Gross Weight [kg]
0.055
W27FS-ZU
14

High-Quality Spark Plug DENSO Replacement for Your Vehicle

This Spark Plug DENSO is specifically engineered for HONDA, KTM, PUCH, YAMAHA, ensuring a precise fit and exceptional performance. Designed to replace OEM Part Number , it’s built by trusted manufacturer DENSO, guaranteeing reliability. With Reference Number IWF27 and EAN EAN: 042511053816, this replacement part is available at £32.17, VAT included.

  • SPARK PLUGJP5381 - I81W27FN

At e Auto Parts, we prioritize quality and customer satisfaction. That’s why all our Ignition & Preheating parts are rigorously tested to meet or exceed OEM specifications. Whether you’re restoring your vehicle or simply maintaining its performance, this Spark Plug DENSO is the perfect solution.

Find the Correct Part with Ease

Using our vehicle compatibility tool or your UK registration number, you can quickly verify if this Spark Plug DENSO is a match. Alternatively, cross-reference the OEM number to confirm fitment.

Compatible vehicles:

  • HONDA
    • MTX
  • KTM
    • 80
    • SUPERMOTO
  • PUCH
    • COBRA
  • YAMAHA
    • RD

Order today and experience the e Auto Parts promise: quality products, competitive prices, and excellent customer service. With our 30-day money-back guarantee, you can shop with total confidence.

  1. Berry
    1 July, 2025
    elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
  2. Edward & Susan
    20 May, 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 Jan, 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, 2024
    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, 2024
    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.