This set of 6 Dinan Iridium spark plugs is an excellent upgrade for tuned N54 / N55 and S55 engines. Made from Iridium for optimal resistance to temperatures and pressures, these cold grade spark plugs (grade 9) are designed to provide a more powerful spark while dissipating heat more efficiently, regardless of the type of fuel used. Compatible with the BMW 135i / 235i / 335i and M2C / M3 F80 / M4 F8x, these plugs are 1 grade cooler than the OEM S55 units (ideal from stage 1), 2 grades cooler than OEM N55 units (ideal from stage 2) and 3 grades cooler than OEM N54 units (only from stage 3)
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Direct fit
Set of 6 spark plugs
Heat grade : 9
Iridium Technology
Specific electrode, E85 compatible
Recommended for tuned vehicles
Made in EU
| Brand | Model | Type | Version |
|---|---|---|---|
| BMW | 1 Series | E8x - 08-13 | 135i - 306 |
| BMW | 1 Series | E8x - 08-13 | 1M - 340 |
| BMW | 1 Series | F2x - 11-20 | 135i - 320 / 326 |
| BMW | 2 Series | Fxx -13-20 | 235i - 326 |
| BMW | 2 Series | Fxx -13-20 | M2 - 370 |
| ...See more compatibilities | |||
No Instructions
Difficulty Level:
| Brand | Model | Type | Version |
|---|---|---|---|
| BMW | 1 Series | E8x - 08-13 | 135i - 306 |
| BMW | 1 Series | E8x - 08-13 | 1M - 340 |
| BMW | 1 Series | F2x - 11-20 | 135i - 320 / 326 |
| BMW | 2 Series | Fxx -13-20 | 235i - 326 |
| BMW | 2 Series | Fxx -13-20 | M2 - 370 |
| ...See more compatibilities | |||
No Instructions
Difficulty Level:
Dinan Performance products are warranted for a 2-year, unlimited mileage period from the date of original purchase. Dinan’s warranties are transferable when ownership of the vehicle into which the Dinan products were originally installed is sold.
To obtain service under this warranty, products must be brought / shipped, upon discovery of a malfunction or defect in materials and/or workmanship, to any Authorized Dinan Dealer. In the event of a warranty claim, Dinan will repair or replace, at its sole discretion, any defective Dinan component. This warranty does not include reimbursement for repairs to any original vehicle manufacturer’s component(s) that may have been affected by a Dinan component, labor charges associated with the repair or shipping to dealer charges.
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