Features: 【SPECIFIC FIT】 Specifically designed to compatible with BMW N20 and N26 4-cylinder turbo engines. Fit for N20/N26 engines in X1 X3 Z4 125i 220i 225i 228i 320i 328i 520i 520Li 525Li 528i and more series models (see full list below). Note: Please confirm your engine code (N20/N26) and chassis (e.g., F30, F25) before purchase. 【Replace part numbers】 8300212831, 8300212830, 8300219548, 119340, 83302318117, 83302212825, and 83302222742. 【CRITICAL ALIGNMENT PROTECTION】 Locks camshafts, VANOS wheels, flywheel, and balance shaft during repairs to prevent engine damage. Ensures accurate timing for optimal performance after maintenance. .
