Packaged by Turner Ignition Service Kit - i8, Supra, Z4 12122455258TKT

Ignition Service Kit - i8, Supra, Z4

Includes 6 NGK High Power spark plugs, and 6 Bosch ignition coils, for an all in one maintenance kit!

Packaged by Turner
T#: 41289800 | Part#: 12122455258TKT
Checking Vehicle Fitment...

Please ensure your correct model is selected

Does NOT fit your Change Vehicle

Fits your Change Vehicle

Change Vehicle

487.36
SALE: $487.36 (17% OFF)
WAS: $588.99 on 04-10-2026

This product was last offered at the strikethrough price on
04-10-2026

Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Free Shipping on orders $49 and up
Availability:
In Stock
Est. Ship Date:
Today
Qty
Add to Wish List
Facebook Twitter Pinterest Google+ Email Price Alert
Packaged by Turner Ignition Service Kit - i8, Supra, Z4 12122455258TKT
Ignition Service Kit - i8, Supra, Z4
$487.36
Ignition Service Kit - i8, Supra, Z4 is the perfect maintenance solution for BMW and Toyota performance enthusiasts looking to restore power and efficiency. This comprehensive ignition service kit from Turner Motorsport includes high-performance spark plugs and ignition coils, engineered to meet or exceed OEM specifications for your BMW i8, Toyota Supra, and BMW Z4. Designed for direct fitment, this kit ensures smooth engine operation, improved throttle response, and consistent ignition performance under all driving conditions.

Ensure your turbocharged engine runs at peak performance with this reliable and easy-to-install Ignition Service Kit.
Prop 65 WarningProp 65 Warning

Cross Reference
  • 12138643360
  • SILZKGR8E8S
Qty Description Brand T# Part# Lifetime
1 American Grease Stick Dielectric Spark Plug Boot Protector - 4 Gram Packet American Grease Stick T#362378 SP-1~AGS YES
6 Bosch- OE Ignition Coil (Priced Each) - B38, B46, B48, B58, S58 Bosch T#588054 12138643360~BOS YES
6 NGK Laser Iridium Spark Plug - 96206 SILZKGR8E8S - BMW B58TU (B58D) S58 3.0L NGK T#12774042 SILZKGR8E8S~NGK YES

Product Q&A

Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

MAKE MODEL SUBMODEL ENGINE Special Fitment Notes
BMW A90 MKV Supra B48 2.0L Use vehicle selector to confirm fitment
BMW A90 MKV Supra B58 3.0L Use vehicle selector to confirm fitment
BMW G29 Z4 sDrive M40i B58 3.0L Use vehicle selector to confirm fitment
BMW I12 i8 B38 1.5L Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.