Starter Motor - BMW / N54 / N55 / S55 / F0X / F1X / F2X / F3X / F8X | 12417631559-DEN

The DENSO 100% New Starter is manufactured to the strictest OE standards and subjected to rigorous safety and performance tests.

Each DENSO First Time Fit® starter goes through over 29 performance and safety checks and uses only the highest quality replacement components and OE-standard lubricants.

Features and Benefits:

• OE-equivalent and direct fit application.
• 100% new starter with no remanufactured components.
• Armature - cleaned and high-voltage tested.
• Commutator - polished, gauged and performance tested.
• Clutch assembly - inspected, torque-tested and re-lubricated.
• 100% load tested.
• Designed to provide durability and performance. 

DENSO Corporation
DENSO Corporation, headquartered in Kariya, Aichi Japan, is the number one global automotive supplier of advanced technology, systems and components in the areas of thermal, powertrain control, electric, electronics and information and safety.



OE Part #'s


12-41-7-631-558 / 12 41 7 631 558 / 12417631558

12-41-7-631-559 / 12 41 7 631 559 / 12417631559


MFR Part #   DSN1376

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