Mercedes-AMG GLE Coupe Seat belt pretensioner replacement Cost
2015–2016 · Engine, Fuel & Emissions system
Typical range
$360–$1.2k
Parts + labour
Labour hours
1.5–4h
At a typical garage
The belt tensioner keeps the serpentine or accessory belt at the correct tension; a failing tensioner causes belt slip, noise or sudden belt loss. Idler pulleys guide the belt path and fail similarly. Mercedes-AMG GLE Coupe tensioner or idler replacement costs $360–$1159.
Warning signs you need this repair
- Squealing or chirping from the belt, especially when cold or under electrical load
- Visible wobble or roughness in the tensioner or idler pulley when the engine runs
- Belt wearing faster than expected or running off-centre
- Rattling from the front of the engine at idle
- Battery, power steering or overheating warning (if belt has slipped completely)
Typical parts included
- Seat belt pretensioner (electrical trigger unit)
What affects the price
- Whether the belt is replaced at the same time (usually recommended)
- Automatic spring tensioner vs manual adjustment
- Number of idler pulleys in the system
Common questions
How much does seat belt pretensioner replacement cost on a Mercedes-AMG GLE Coupe?
Seat belt pretensioner replacement on a Mercedes-AMG GLE Coupe (2015–2016) typically costs between $360 and $1.2k including parts and labour at an independent garage.
What parts are needed for seat belt pretensioner replacement on a Mercedes-AMG GLE Coupe?
Common parts for this repair include: Seat belt pretensioner (electrical trigger unit).
How long does seat belt pretensioner replacement take on a Mercedes-AMG GLE Coupe?
Seat belt pretensioner replacement on a Mercedes-AMG GLE Coupe typically takes 1.5–4 hours of labour at a garage.
How often does seat belt pretensioner replacement need to be done?
For a Mercedes-AMG GLE Coupe, seat belt pretensioner replacement is typically needed typically replaced alongside the serpentine belt every 60,000–100,000 miles.
Other engine, fuel & emissions system repairs on the Mercedes-AMG GLE Coupe
- ABS hydraulic unit replacement$421–$771
- ABS sensor replacement$173–$318
- ABS system bleeding$139–$254
- AC compressor clutch replacement$347–$635
- AC compressor replacement$371–$681
Seat belt pretensioner replacement cost on similar cars
- HYUNDAI Santa Fe$248–$454
- HONDA CR-V$248–$454
- LEXUS RX$272–$499
- TOYOTA Highlander / Kluger$248–$454
- KIA Sorento$248–$454
Get the exact price for your Mercedes-AMG GLE Coupe
Prices vary by year, engine and location. Tell us about your specific car.
Get my price estimate →← All Mercedes-AMG Seat belt pretensioner replacement prices