The average cost for a EGR Valve Replacement is between $267 and $414. Labor costs are estimated between $96 and $123 while parts are priced between $171 and $291. Get a personalized estimate based on your location and specific car. Estimate does not include taxes and fees.
EGR Valve Replacement Cost for Mercedes-Benz CLS500
EGR Valve Replacement Estimate (National Average)
The entire Mercedes-Benz CLS500 EGR system should be inspected and cleaned (if necessary) when an EGR valve is replaced.
Problems with the EGR valve can trigger trouble codes, which will cause the Check Engine Light to come on. The vehicle may also fail emissions tests.
EGR valve problems can cause the Mercedes-Benz CLS500 to idle roughly.