My Cart

Shipping is FREE!

No items in cart.

Subtotal:
$0.00

Free Shipping

Expert Customer Service

Your order is not eligible for free shipping as it contains an item that must ship freight.

Denso 3031 Spark Plug W16EXR-U

MPN: DEN3031

$11.15
For outdoor power equipment parts like spark plugs, ignition coils, and sensors to industrial solutions such as air conditioning systems and factory automation equipment, Denso delivers innovative solutions that support a better daily life.

  • Denso Traditional Spark Plug
  • Increases engine performance and throttle response
  • Efficient fuel consumption
  • Improved cold starting
  • Stable combustion during idling
  • Spark plugs conduct electrical energy from the ignition coil, creating a spark that ignites the fuel.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Find Parts With Part Diagrams

We get it, fixing outdoor power equipment can be hard, but finding the right part is easier with our Part Lookup Tool.

Go to Parts Lookup Tool