Complete Timing Chain Kit for BMW N20/N26 2.0L Turbo Engine - Fits 2012-2017 320i 328i 428i 528i X1 X3 X4 Z4

Restore Confidence in Your BMW’s Performance This premium timing chain kit provides a complete solution for servicing or preemptively replacing the timing system in your BMW's N20/N26 2.0L Turbo engine. Known for precision and performance, these engines require a perfectly maintained timing system. Our kit delivers the exact components needed for a professional repair, helping to eliminate timing-related noises (like rattling on startup) and safeguard your engine's integrity. Kit Contents: Timing Chain x 1 Crankshaft Gear x 1 Chain Tensioner x 1 Rail & Guide Assembly x 1 Upper Timing Chain Guide Rail x 1 Important Compatibility Information: This kit is designed EXCLUSIVELY for the 2.0L Turbocharged inline-4 BMW engines: N20B20A, N20B20B, and N26.​ Please verify your engine code before purchase. The 3.0L engine variants listed in some raw data sources are NOT compatible​ with this specific part number and kit configuration. Primary Applications (Fitment List): This kit is confirmed to fit the following 2.0L N20/N26​ equipped vehicles: 2 Series:​ 2014-2016 228i, 228i xDrive 3 Series:​ 2012-2017 320i, 320i xDrive; 2012-2016 328i, 328i xDrive, 328i GT xDrive 4 Series:​ 2014-2016 428i, 428i xDrive, 428i Gran Coupe, 428i xDrive Gran Coupe 5 Series:​ 2012-2016 528i, 528i xDrive X Series:​ 2013-2015 X1 sDrive28i, xDrive28i; 2014-2016 X3 xDrive28i; 2015-2016 X4 xDrive28i Z Series:​ 2012-2016 Z4 sDrive28i (Note: Always double-check your vehicle's specific year, model, and engine code for final verification. Fitment for vehicles outside the 2012-2017 model year range is not guaranteed.) Professional Installation Strongly Recommended: Timing chain replacement is a complex and precision-critical procedure. Incorrect installation can lead to severe engine damage. We strongly recommend that this kit be installed by a qualified automotive technician.

• ✅【Targeted Compatibility】​ This complete timing chain kit is engineered specifically for the BMW N20B20A & N20B20B 2.0L turbocharged inline-4 engine. It also fits the related N26 engine. Crucially, it is NOT compatible with 3.0L engines.
• ✅【Complete OE-Replacement Kit】​ Includes all critical components for a comprehensive timing system service: Timing Chain, Crankshaft Gear, Chain Tensioner, Upper Guide Rail, and a complete Rail & Guide Assembly.
• ✅【Solve Common N20/N26 Issues】​ Designed to address the known wear and failure points in the N20/N26 timing system, helping to prevent costly engine damage and restore quiet, reliable operation.
• ✅【Precision Fit & Durability】​ Components are manufactured to meet strict OE specifications, ensuring precise fitment, correct timing, and long-lasting performance for your BMW.
• ✅【Wide Vehicle Application】​ Fits a wide range of 2012-2017 BMW models equipped with the 2.0L N20/N26 engine. See the detailed, verified application list below.