Spark Plug

Compatible with HONDA ST , HONDA CTX ,
DENSO U22FER9 spark plug for reliable ignition and optimal engine performance.
5.20 EUR
inc. VAT 21%
In stock 62
Delivery 1 day (13.05.2026)
PN U22FER9
Make DENSO
EAN 042511042124 042511421202 10042511421247

This DENSO U22FER9 spark plug is engineered for consistent and powerful ignition. It ensures efficient combustion, contributing to improved fuel economy and reduced emissions. Designed to meet stringent quality standards, this spark plug offers durability and long-lasting performance. Its precise construction guarantees a perfect fit and reliable operation in compatible vehicles. Trust DENSO for high-quality ignition components that keep your engine running smoothly. The U22FER9 is a testament to their commitment to innovation and automotive excellence.

  • Brand: DENSO
  • Part Code: U22FER9
  • Type: Spark Plug
  • Ensures reliable ignition
  • Contributes to optimal engine performance
  • Durable construction for longevity
  • Designed for a precise fit
Ignition spark plug
1-mass electrode
Ignition spark plug
Nickel central electrode
Distance between electrodes [mm]
0,9
Thread size
M10x1.0
Thread length [mm]
19
Diameter [mm]
+10
OE-number
9805957916
Connection technology
Thread M4
Wrench size
16 mm
Tightening torque [Nm]
1/2"
Mass [g]
[30
Gross weight [g]
33
alternative item
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  • HONDA
    • ST
      • ST 1300 Pan European (SC51) (93kW/126PS)
    • CTX
      • CTX 1300 (SC74) (62kW/84PS)
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