HiSport 3Pcs Upper & Lower Timing Chain Guide Rail Compatible with BMW 323i 325i 530 E39 E53 X5 X3 E85 Z4 - replaces 11311703717 11311722651 1997-jeep-grand-cherokee-esi2077662 [Package]-1 PC Oil Control VVT

[Package]-1 PC Oil Control VVT Valve Variable Timing Solenoid

Real-world tested on vehicles to ensure optimal road performance

328i 1996-2000

poor idle speed

HiSport 3Pcs Upper & Lower Timing Chain Guide Rail Compatible with BMW 323i 325i 530 E39 E53 X5 X3 E85 Z4 - replaces 11311703717 11311722651 1997-jeep-grand-cherokee-esi2077662 [Package]-1 PC Oil Control VVTBrand: HiSport Features: ?? Vehicle Fitment Compatible with BMW 323i 323Ci 325Ci 325i 325xi 328i 328is 330Ci 330i 330xi 525i 528i 530i X3 X5 Z4 Z3 M3 ?? Position Lower Timing Chain + Crankshaft to Exhaust Cam Chain + Camshaft to Camshaft Chain Enhance Performanc,Easy Installation and High Reliability ?? Replace Part 11311703717, 11311726503, 11311726480, 11311726471, 11311722651, 11 31 1 703 717, 11 31 1 726 503, 11 31 1 726 480, 11 31 1 726 471, 11