Asign 6PCS Ignition Coil Pack UF571 Compatible with BMW 128i, 328i, 335i, 528i, 535i, 740i, 750i, X3, X5, Z4 (2006-2016), Replaces# 12137594937, 12138647689

Product Description

【VEHICLE COMPATIBILITY】

Precision-engineered for high-performance compatibility with the following models:

• 1 Series: 1 Series M, 128i, 135i

• 3 Series: 325i, 325xi, 328i, 328i xDrive, 328xi, 330i, 330xi, 335i, 335is, 335xi

• 5 Series: 525i, 525xi, 528i, 530i, 530xi, 535i, 535i xDrive, 535xi, 550i GT

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

• X Series: X3, X5, X6

• Z Series: Z4

• M Series: M5, M6

【INTERCHANGE PART NUMBERS】

Direct replacement for the following OE and manufacturer part numbers:

• OE Numbers: 12137594937, 12138647689, 12137562744, 12137571643, 12138616153, 12137551049

• Aftermarket: UF571, UF592, C1638, 0221504470, 00044

【PREMIUM MATERIAL & DURABILITY】

Asign ignition coils are manufactured by a TS16949 certified manufacturer using top-tier materials, including Germany-imported PBT and U.S. domestic PPO. This high-grade construction provides superior resistance to heat, abrasion, and corrosion. Every unit is rigorously tested under extreme conditions to ensure a stable high-voltage output and a prolonged service life.

【RESTORE ENGINE PERFORMANCE】

Upgrading to Asign ignition coils helps eliminate common engine performance issues. By providing a consistent and powerful spark, these coils reduce misfires, eliminate long crank times, restore lost power, and improve fuel economy. Experience smoother acceleration and a revitalized driving experience.

【OE LEVEL QUALITY】

Our auto parts are meticulously crafted using the latest production methods to ensure they are 100% new and meet OE-level durability standards. Each coil is designed to meet or exceed original equipment specifications, providing professional-grade reliability for your vehicle's ignition system.

【CUSTOMER SERVICE】

We value your shopping experience. Please confirm compatibility based on your vehicle's year, model, and OE part number. If you have any questions regarding installation or fitment, our professional support team is available 24/7 to assist you.