The Mercedes Benz Genuine Leak Off Test Kit is a high-quality injector tester designed specifically for Mercedes Benz vehicles. With the manufacturer part number 611 589 04 21 00, this kit allows for accurate testing of injectors to ensure optimal performance and prevent leaks. This reliable tool is a must-have for Mercedes Benz owners looking to maintain the efficiency and reliability of their vehicle's engine. Will work on most Bosch and Bosch style injectors with standard leak off pipes. Postage UK mainland only with Royal Mail
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