UF592 Ignition Coil Replaces 12137594937 0221504470 C1638-1 Pack

Key features

• EXACT COMPATIBILITY & VEHICLE VERIFICATION - Please use Amazon's "Your Garage" tool to verify compatibility before ordering. This UF592 single (1-pack) ignition coil is an aftermarket replacement part custom-engineered to fit for BMW 2.5L, 3.0L, 4.4L, and 4.8L Straight-6 (Inline-6) and V8/V10 engine platforms. Perfectly fits 3-Series (325i 328i 330i 335i), 5-Series (525i 528i 530i 535i 545i), 7-Series (745Li 750Li), X3, X5, M5, M6, and Z4 models.
• TECHNICAL COMPATIBLE INTERCHANGE NUMBERS - Seamlessly replaces original equipment (OE) and factory part numbers: 12137594937, 12137562744, 12137571643, 12138647689, 12138616153, 0221504470, UF592, UF-592, C1638, 00044. Manufactured to strict original factory engineering technical dimensions and precise terminal continuity guidelines for an effortless, 100% direct plug-and-play installation.
• SPECIALIZED DIELECTRIC RESIN & GERMAN ENGINEERING THERMAL DEFENSE - Every HMJXF ignition coil is built with premium high-grade German copper windings and ultra-high-dielectric epoxy resin. Because European luxury performance engines utilize tightly sealed top-cover configurations that insulate intense cylinder head heat, our reinforcedouter casing provides elite structural defense against high-voltage leakage, premature internal resistance degradation, and microscopic heat-cracking.
• FIX MULTI-CYLINDER MISFIRES & SMOOTH ACCELERATION SHUDDER - Effectively eliminates common ignition system thermal breakdown and voltage drop symptoms of high-performance luxury daily drivers. Instantly resolves engine misfires under rapid acceleration or highway speeds (P0300-P0306 fault codes), cold-start rough idling, vehicle shaking or sputtering when passing, torque lagging, and sudden hesitation. Restores factory-fresh responsive acceleration output and permanently clears dashboard Check Engine Lights (CEL).
• 1-YEAR WARRANTY & DEPENDABLE SERVICE INSURANCE - Buy with absolute confidence. Since replacing ignition coils on sophisticated luxury engine platforms requires dependable long-term components to avoid repetitive mechanics bills and unexpected garage downtime, every HMJXF 1-pc ignition coil undergoes meticulous craftsmanship and 100% rigorous factory performance, high-load thermal endurance, and road simulation testing. Backed by our full 1-Year / 12-Month hassle-free warranty.

Free shipping included. 30-day hassle-free returns.