| 1 | 0 | 3 | 4 | 3 | 4 |
2007 Mercedes-Benz M-Class repairs by problem area
Engine (39%)
Transmission and Drivetrain (6%)
Brakes and Traction Control (2%)
Suspension and Steering (19%)
Electrical and Air Conditioning (24%)
Paint, Rust, Leaks, Rattles, and Trim (4%)
Other (6%)
Select a problem area
- Engine
- Transmission and Drivetrain
- Brakes and Traction Control
- Suspension and Steering
- Electrical and Air Conditioning
- Paint, Rust, Leaks, Rattles, and Trim
- Other
Chart based on 117 repairs.
2007 Mercedes-Benz M-Class electrical repair cost distribution
$2500+ (4%)
$1000 - $2499 (17%)
$500 - $999 (17%)
$100 - $499 (30%)
< $100 (30%)
Chart based on 23 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2007 Mercedes-Benz M-Class 4dr SUV
turbocharged 215hp 3.0L V6 Diesel 7-speed shiftable automatic AWD
| 77000 mi US $1800 |
Seatbelt module |
| 132000 mi US $250 |
Rear SAM unit got wet from unknown source |
| 149420 mi C $1128 |
loss of several electrical functions including wipers, horn, keyless entry, turn signals, fuel guage, powere seets. nEventuakl diagnosed as rear SAM due to severe corrosin of the unit. |
| 154380 mi C $718 |
Fuel gauge read full regardless of actual fuel level. Replaced sending unit. |
| 142000 mi US $2000 |
auto lights |
| 99200 mi C $470 |
Rear light corrosion between bulb holder and light housing. |
| 99200 mi C $30 |
Park light burnt out. Corrosion / electrical arcing of rear light bulbs. Cleaned corrosion. Replaced 3 bulbs |
| 117800 mi | Right front headlight burnt out. |
| 70000 mi US $295 |
left rear motor burned out as a result of front SAM failing. Have not replaced SAM yet, $1500.00 proposition. |
| 74400 mi C $900 |
Electrical issue with lights park and brakes. Caused by corrosion. They had a retro fit kit that was like $275 bucks per light if I recall; they ended up covering mine under the extended warranty, but put up a fight. |
| 79980 mi | Navigation was going on and off, resetting and stuff; they needed to replace the "glow plug" behind the nav that keeps it warm, that solved the problem. |
| 81220 mi | They wanted $900 to replace the battery. I've never had a battery fail after just five years, decided to have another shop look at it. Found that the cable was just loose. |
| 39060 mi | Replaced right taillight assembly. |
| 51000 mi US $380 |
Replaced alternator. The slip rings on the Valeo alternator were completely worn out. Got new alternator from electrical shop. Car was 2000 miles out of warranty. Dealer would not extend warranty.Did work myself in 1/2 day. $380. |
2007 Mercedes-Benz M-Class 4dr SUV
268-horsepower 3.5L V6 7-speed shiftable automatic AWD
| 27000 mi US $31000 |
Replaced rear SAM electronics module under warranty to address recurring rear lighting issues, this happened twice during the month of May |
| 87000 mi US $500 |
Rear Right Brake/Turn Signal Housing Assembly |
| 119040 mi €50 |
Rear parking sensor fail when it is raining so had to replace it. |
| 170000 mi US $43 |
Left Front Parking Lamp replacement. Labor to remove assembly required. |
| 125000 mi US $20 |
Replaced driver low beam headlight. Identified that insulation on headlight wiring is worn and needs to be replaced. |
| 19000 mi | Brake light bulb, MB upgraded to new sockets |
| 51000 mi US $150 |
Brake wear sensor showed wear. However, the problem was actually a speed sensor cable |
| 38000 mi | Left brake light changed, the wiring harness had to be replaced, covered under warranty. |
| 100000 mi US $180 |
Just replaced the original battery |
| 70000 mi US $1367 |
Replaced air compressor, belt pulley, a/c drier, and serpentine belt. |
| 70800 mi US $914 |
Replaced alternator |
| 23000 mi US $250 |
Front right low beam headlight replaced - also oil change and "Service A" |
| 30000 mi | One of my right rear tail-light lights went out. It was promptly replaced. |
See TrueDelta's information for all SUVs
See TrueDelta's information for all Mercedes-Benz models.
