DriveWire RB50460002 Direct Ignition Coil OEM Replacement 12138611236

The DriveWire RB50460002 is a direct-replacement ignition coil engineered to replace BMW OEM part number 12138611236. Designed for high-displacement BMW V8 engines, this coil-on-plug unit restores proper ignition performance and eliminates symptoms such as misfires, rough idle, poor fuel economy, and loss of engine power.

Key Features:

• Coil-on-plug design — mounts directly over the spark plug with no spark plug wires required
• One coil per cylinder — sold as a single unit for targeted replacement
• 3-pin electrical connector for direct plug-and-play installation
• Metal and high-temp plastic construction to resist heat and vibration
• Direct OEM replacement — matches original fit, form, and function
• Replaces BMW OEM part number: 12138611236 (also referenced as 12-13-8-611-236)

This ignition coil is compatible with BMW 6 Series and 7 Series models equipped with N63 and S63 4.4L V8 engines. The coil-on-plug ignition system used in these BMW platforms delivers precise spark timing for optimized combustion efficiency, performance, and emissions compliance. Replacing a failing ignition coil with a quality aftermarket unit like the DriveWire RB50460002 restores engine smoothness and reliability.