Product Description: Efficient Engine Control Unit Relay Boost Your Vehicle’s Performance with Our Reliable Control Unit Relay Fitment: This control unit relay is compatible with a wide range of models, including the A, B, C, E, R, M, V, S-Class, as well as Vito, Vameo, CLS, SL, and CLK from 1997 to 2016. It is also suitable for Maybach (2002‑2012). Ensure compatibility with your vehicle for optimal performance. OE Number: The replacement part number for this engine control relay is A002542261, with the OEM reference number being 4RA007793 07. Please verify these numbers with your existing part to ensure an accurate fit and functionality. Features: Designed with high reliability, this engine control unit relay offers a compact size, low power consumption, and fast response performance. It efficiently manages your vehicle’s engine operations, ensuring smooth and reliable functionality. Stable Characteristics: Professionally manufactured with high accuracy and stable characteristics, this relay is crafted with exquisite workmanship. Its practical design makes it a dependable choice for enhancing your vehicle's performance. Ideal Replacement: This control module relay is an ideal replacement for old or damaged units in your vehicle. It helps improve the overall riding experience by ensuring your engine control systems operate efficiently and effectively. Upgrade your vehicle's engine management system with this high-quality engine control unit relay. Combining precise engineering, reliable performance, and easy installation, it is an essential component for maintaining and enhancing your vehicle’s performance and reliability.