Alternator Decoupler PulleyGuaranteed Fitment 24 Month Unlimited Mileage Warranty High Quality Materials Enables repair of a failed alternator pulley at a much lower cost than replacement of complete alternator assembly Manufactured to OE alternator pulley dimensions for proper clearances and belt alignment High strength alloy or composite pulley construction withstands brutal engine heat and belt vibration Durable surface coating resists corrosion (metal models) 24 Month

FITS Mk4 Golf/Jetta 1

track-oriented boost mapping provides rock-solid performance lap after lap

06E-121-018-B / 06E121018 B / 06E 121 018 B / 06E121018B

Quad Tips are available in a Polished Silver or Diamond Black finish

Part # 11-28-7-545-120 / 11 28 7 545 120

Quality Victor Reinz brand

Part #   11-31-1-432-176 / 11 31 1 432 176 / 11311432176

Stage 5 rated to 820 ft/lbs

allowing a smooth and seamless installation experience

MFR Part #   2108-21154

As with all the systems

• 2014-2016 F33 Convertible 435i / 435xi