Asign 6PCS Ignition Coil Pack 12137594937 for BMW 1991-2016 (328i 335i 525i 528i 740i X3 X5 X6 Z4 M3 M5 M6)

Product Overview

Asign ignition coils are engineered for OE-standard performance and durability. This [6-piece set] is a direct replacement for BMW vehicles, designed to ensure stable high-voltage output and restore your engine's peak performance.

Vehicle Fitment (BMW Models)

Specifically designed for a wide range of BMW models including:

• 1 Series: 1 Series M, 128i, 135i

• 3 Series: 325i, 328i, 330i, 335i, M3

• 5 Series: 525i, 528i, 530i, 535i, 545i, 550i, M5

• 6 Series: 645Ci, 650i, M6

• 7 Series: 740i, 740Li, 745i, 750i, 760i

• X Series: X3, X5, X6

• Z Series: Z3, Z4

Key Features

• Premium Materials: Built with high-grade materials, including PBT imported from Germany and PPO from the U.S., to enhance heat, abrasion, and corrosion resistance for a prolonged service life.

• Stable High Voltage: Manufactured by a TS16949 certified facility. Each coil undergoes strict quality control and extreme condition testing to ensure stable voltage output.

• Relive Performance: Effectively reduces common ignition issues such as:

  • Engine misfires

  • Long cranking times

  • Poor fuel economy

  • Inadequate power and hesitation

Compatible Part Numbers (Cross Reference)

• BMW OE: 12137594937, 12137548553, 12137551049, 12137562744, 12137594938, 12138657273, 12131712223

• Other Part Numbers: UF592, UF598, UF570, UF522, 5C1698, 5C1695, C1638, GN10328, IC682