Mercedes-Benz 001 545 7032 Cruise Control ECU / amplifier / control. Originally fitted to a W123 saloon with manual gearbox. Works with many Mercedes and Porsche models equipped with the VDO vacuum operated cruise control system including Porsche 928 and the Mercedes 107 series SL and SLCs. Note this unit has 10 pins numbered 3-12, it does not replace a 12-pin unit. This unit has been fully refurbished and all the faulty and lifetime-limited components have been replaced. The electrolytic capacitors which smooth the DC supply voltage are replaced with modern parts. The high-quality film capacitor which stores the speed reference is replaced with the latest equivalent. The rare depletion-mode FET which measures the speed signal has been swapped with a NOS part (these are hard to find). The quad comparator is replaced with a modern version. The power transistor which drives the vacuum actuator is replaced and the crumbly […]