
NGK 7866 Spark Plug Ifr5n10 | Set of 4
We ship to the US and 26 other countries
- Standard shipping: $9.99 below $49
- Need a part by a certain date? Contact us before ordering.
- Free US shipping on orders $49+
In stock, ready to ship
Contact us to confirm delivery timing for your part.
Product details
The NGK 7866 spark plug Ifr5n10 comes as a set of 4 with an iridium center electrode. It has a Switch Opening of 16 mm, gear size M14 x 1,25 and a gear length of 19 mm. Confirm fitment by part number before ordering.
Technical Specifications:
- Switch Opening: 16 mm
- Gear Size: M14 x 1,25
- Gear Length [mm]: 19 mm
- Spark Plug: Iridium merkez elektrot
- Brand: NGK
- Part Number: 7866
- Category: Coils & Plugs
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Standard US shipping is $9.99 below $49 and free on orders of $49 or more. Contact us before ordering if you need a part by a particular date.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.









