Ensure reliable ignition performance for your Rover Group SD1 (1984â1986) with this Lucas Ignition Type Ignition Module. Designed to OEM standards, it delivers consistent spark control, durable performance, and easy installation. Ideal for replacing worn or faulty ignition modules to maintain smooth engine operation and reliable starting.Features:â Exact Fit â Designed for Rover Group SD1 1984â1986â Lucas Ignition Type â High-quality, reliable ignition controlâ Durable Construction â Long-lasting and dependableâ Easy Installation â Plug-and-play replacementâ Restores Engine Performance â Smooth ignition and reliable startsCompatibility:Rover Group SD1 1984, 1985, 1986.