Premium Thin Wall Spark Plug Socket allows you to replace 14mm bi-hex spark plugs with the Brisk High Performance and Racing 16mm hex spark plugs.
Premium Thin Wall Spark Plug Socket allows you to replace 14mm bi-hex spark plugs with the Brisk High Performance and Racing 16mm hex spark plugs.
Includes OEM Delphi ignition coils and NGK spark plugs
10X Entries Into Our F80 M3 Sweepstakes
Beautiful carbon fiber engine cover and to sweeten the deal you receive a set of 6 performance ignition coils to refresh the performance of your S58.
Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!
This product was last offered at the strikethrough price on
05-05-2026
***Please see photos and description prior to ordering, all sales final.***
Upgrade your ignition coils to ensure optimal ignition performance
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
This product was last offered at the strikethrough price on
05-02-2026
Restore performance and fuel mileage
We Price Match - Give Us A Call or Chat!
Restore performance and fuel mileage
The Mishimoto BMW 550i Ignition Coil is a high-quality replacement designed to restore the factory performance and fuel efficiency of your 4.4L V8 engine.
Designed to restore factory-level performance and fuel efficiency to a wide range of BMW models.
Regain power loss & fuel economy from worn or failed ignition coils!
Regain power loss & fuel economy from worn or failed ignition coils!
Regain power loss & fuel economy from worn or failed ignition coils!
Regain power loss & fuel economy from worn or failed ignition coils!
Regain power loss & fuel economy from worn or failed ignition coils!
Regain power loss & fuel economy from worn or failed ignition coils!
Stock #4085
Give your engine a new spark!