The AutoMeter RPM Signal Adapter for Distributerless Ignition (Part # 9117) is a specialized accessory designed to provide a precise and reliable tachometer signal for vehicles equipped with coil-on-plug ignition systems. Crafted by AutoMeter, this adapter ensures accurate engine RPM monitoring when aftermarket accessories or gauges are installed. Its universal fitment makes it compatible with Volkswagen and Audi models, delivering a clean and consistent signal essential for performance tuning, diagnostics, and monitoring. Constructed to meet automotive standards, the adapter offers durability and dependable performance, making it an ideal choice for enthusiasts seeking precise engine data without electrical noise or signal interference.

This signal adapter is suitable for a wide range of Volkswagen and Audi vehicles with coil-on-plug ignition systems, ensuring compatibility across various model years and engine configurations. It is designed as a direct connection to the ignition coil, providing a seamless upgrade for aftermarket tachometers or data logging systems. The adapter is intended for use in street, track, or professional applications where accurate RPM readings are critical. Installation involves simple wiring to the ignition coil and tachometer, making it a straightforward upgrade for experienced technicians and enthusiasts. The kit includes the necessary wiring and connectors to facilitate a secure and reliable connection, ensuring optimal performance and signal integrity in demanding automotive environments.