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How much does BMW 635CSi repair and maintenance cost?

The cost depends on your car, the type of service, and where you live. Here are estimates for a selection of BMW 635CSi services.

Service Estimate Dealer Estimate Your Savings Location
Service type Brake Shoe Replacement (Rear) for 1989 BMW 635CSi L6-3.5L Estimate $146 Dealer Estimate $266 Savings 45.09% Location Denver, CO
Service type Car Thermostat Replacement for 1988 BMW 635CSi L6-3.5L Estimate $112 Dealer Estimate $199 Savings 43.45% Location Denver, CO
Service type Intake Manifold Gaskets Replacement for 1986 BMW 635CSi L6-3.5L Estimate $309 Dealer Estimate $508 Savings 39.21% Location Denver, CO
Service type Oxygen Sensor - Rear/Lower/Downstream Replacement for 1985 BMW 635CSi L6-3.5L Estimate $176 Dealer Estimate $326 Savings 46.00% Location Denver, CO
Service type Crankshaft Position Sensor Replacement for 1985 BMW 635CSi L6-3.5L Estimate $184 Dealer Estimate $338 Savings 45.36% Location Denver, CO
Service type Car Battery Replacement for 1988 BMW 635CSi L6-3.5L Estimate $226 Dealer Estimate $426 Savings 46.93% Location Denver, CO
Service type Fuel Pump Replacement for 1989 BMW 635CSi L6-3.5L Estimate $445 Dealer Estimate $819 Savings 45.62% Location Denver, CO
Service type Radiator Hose - Upper Replacement for 1989 BMW 635CSi L6-3.5L Estimate $100 Dealer Estimate $174 Savings 42.52% Location Denver, CO

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Meet some of our expert BMW 635CSi mechanics

Stefan

Stefan

279 Reviews; 13 years of experience
Brakes work well. Thank you.
Walnut Creek, CA
October 7
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Chris

Chris

117 Reviews; 22 years of experience
Great having Chris taking the guess work out of buying a used car. Great feedback from him.
Sacramento, CA
November 17
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Lance

Lance

8 Reviews; 21 years of experience
Lance was extremely knowledgeable and professional. I will definitely use him again.
Humble, TX
December 7
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Answers to common BMW 635CSi questions

Q: Starts and Stalls and runs for a few minutes only ( Car ran out of Fuel but ran good for 3 days afterward ) 1985 BMW 635
Answered by David
Congratulation on your "Shark" - love the old 6-series! Check your engine coolant temperature sensor (https://www.yourmechanic.com/question/bad-idling-after-coolant-temp-sensor-replacement-by-andrew-g) (the one for the injection, not the gauge), and the wiring to it. If it is sending a "too cold" signal to the engine,...

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Milton was great! Called to let me know when he'd be arriving. Very friendly & very thorough with his explanations. Took his time to make sure, double, triple check that everything was running properly. Very pleasant experience!

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