VACUUM MODULATOR (All US spec models & Turbo R from VIN 20001) (GM8629940P)

This is the vacuum modulator on the rear of the gearbox. Originally these were brown in colour but the original units are No Longer Available. In order for this modified unit to work you will need to remove the secondary spring for the 1-2 accumulator valve in the main control valve unit as per the diagram shown with the instructions. They are fitted to all models for North America, Japan & Australia from VIN 1001 to 40000 and all Turbo R models from VIN 20001 to 40000.Fitting Instructions for Gearbox Modulator

Write a review

Your Name

Your Review

Note: HTML is not translated!

Rating     Bad           Good

Continue