Champion REA12WMB4 OE240 Spark Plug Iridium

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£6.15

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About the product

The Champion REA12WMB4 OE240 is an iridium spark plug with a copper-core centre electrode and a platinum ground electrode. It replaces reference 22401-1HC1B.

An iridium pin is welded to the centre electrode, while a platinum pad is welded to the ground electrode. The plug has a fine-wire electrode and a laser-locked, V-trimmed platinum ground electrode. The design is described as helping to reduce erosion and maintain the gap.

Check the part specification and compare it carefully with the original before ordering or installing.

At a glance

  • Iridium pin on the copper-core centre electrode
  • Platinum pad on the copper-core ground electrode
  • Laser-locked, V-trimmed platinum ground electrode
  • Replaces reference 22401-1HC1B

Specifications5

Material
iridium/copper/platinum
Replacement reference
Replaces 22401-1HC1B
Electrode construction
Iridium pin welded to the copper-core centre electrode; platinum pad welded to the copper-core ground electrode
Ground electrode
Laser-locked platinum ground electrode with a V-trimmed design
Electrode design
Fine-wire electrode

Price history

Now · lowest

£6.15

Highest

£6.22

Price at the shop, last 76 days

The price has stayed at £6.15 since 3 October.

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