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Mercedes GL GLE GLS Engine Mount Set Left & Right A1662406817 A1662406917 2011-19
Mercedes GL GLE GLS Engine Mount Set Left & Right A1662406817 A1662406917 2011-19
Mercedes GL GLE GLS Engine Mount Set Left & Right A1662406817 A1662406917 2011-19
Mercedes GL GLE GLS Engine Mount Set Left & Right A1662406817 A1662406917 2011-19
Mercedes GL GLE GLS Engine Mount Set Left & Right A1662406817 A1662406917 2011-19
Mercedes GL GLE GLS Engine Mount Set Left & Right A1662406817 A1662406917 2011-19
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Genuine- Mercedes-Benz

Mercedes GL GLE GLS Engine Mount Set Left & Right A1662406817 A1662406917 2011-19

PART NO: A1662406917, A1662406817

OEM Mercedes-Benz engine mount set for GL, GLE, GLE Coupe, and GLS models. Includes aluminum left & right mounts (A1662406817 / A1662406917) with 3-month warranty.
$500.00
$436.25 In Stock Pre-Order Sold out
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Estimated delivery: Thu, Oct 8 – Wed, Oct 21
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Fitment

Fitment is confirmed against your VIN before dispatch.

Specifications

ConditionNew Genuine
ModelMercedes-Benz GLE CoupeMercedes-Benz GLE-ClassMercedes-Benz GLS-ClassMercedes-Benz GL-Class
Country of MfrGermany
Year2011-2019
Warranty6 Months
TypeEngine mount set
PlacementFront - Left / Right
Mfr Part NumberA1662406917, A1662406817
Interchange PN166 240 69 17, 166 240 55 17, 166 240 65 17, 166 240 45 17, A166 240 69 17, A166 240 55 17, A166 240 65 17, A166 240 45 17, 1662404417, 1662405417, 1662406417, 1662406817, A1662405417, A1662406817
  • Description
  • Fitment
  • Shipping
  • Reviews
 

Premium OEM-spec Engine Mount Set for Mercedes-Benz W166, X166, and C292 platforms (predominantly BlueTEC/Diesel models). Includes Left (A1662406817) and Right (A1662406917) active hydro-mounts. Restore your smooth, luxurious ride!

 

What’s Included

This is a comprehensive front-axle powertrain suspension package.

  • 1x OEM-Spec Left Engine Mount (Driver Side) - Replaces A1662406817

  • 1x OEM-Spec Right Engine Mount (Passenger Side) - Replaces A1662406917

 

Component Primary OEM Part Numbers Common Supersessions & Formats
Left Engine Mount (Driver) A1662406817 A 166 240 68 17, 1662406817, A1662404417, A1662405417, A1662406417
Right Engine Mount (Passenger) A1662406917 A 166 240 69 17, 1662406917, A1662404517, A1662405517, A1662406517

 

Brand Model Production Years
Mercedes-Benz GL-CLASS (X166) GL 350 CDI / BlueTEC 4-matic 2012 – 2015
Mercedes-Benz GL-CLASS (X166) GL 350 CDI / BlueTec 4-matic 2012 – 2015
Mercedes-Benz GLE (W166) 350 d 4-matic 2015 – 2018
Mercedes-Benz GLE (W166) 350 d 4-matic 2015 – 2018
Mercedes-Benz GLE Coupe (C292) 350 d 4-matic 2015 – 2019
Mercedes-Benz GLS (X166) 350 d 4-matic 2015 – 2019
Mercedes-Benz M-CLASS (W166) ML 350 BlueTEC 4-matic 2011 – 2015

 

 

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Order Processing

Standard orders
1–7 days
Business days to dispatch
Custom & special orders
Varies
Based on sourcing & availability

For custom and special orders, we will contact you directly with an estimated timeframe before dispatch.

Estimated Delivery Times

All orders (WORLDWIDE)
2–5 days
Business days after dispatch
Custom & special orders
Varies
Based on sourcing & availability

International delivery times are estimates and may be affected by customs clearance procedures in the destination country.

Shipping Rates

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United States (USA)

Order Type Rate (USD)
Eligible Designated Items (USA only) $10.00 flat
Standard Orders: $0.00 – $300.00 $75.00
Standard Orders: $300.01 and up Free

The $10 flat rate applies only to select qualified products. If eligible $10 items are purchased alongside standard products, shipping is calculated per item profile and combined at checkout.

Rest of World
For all other destinations, orders over $300 ship free. Orders under $300 are charged a flat rate:

Order Subtotal Rate (USD)
$0.00 – $300.00 $75.00
$300.01 and up Free

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Frequently Asked Questions

Are the left and right mounts interchangeable?
No. The Mercedes-Benz W166/X166 chassis utilizes highly asymmetrical engine mounts. The heavy-duty aluminum mounting arms and heat shielding are specifically shaped for either the driver's side (Left - A1662406817) or the passenger's side (Right - A1662406917) of the engine cradle to clear the complex steering and exhaust components. They are physically impossible to swap side-to-side.
Why do I need to replace both at the same time?
It is highly recommended to replace these as a matched pair. Because both mounts have supported the same engine weight and endured the exact same heat cycles and road impacts, they degrade at the identical rate. If your left mount has completely collapsed and leaked its fluid, the right mount is statistically right at the end of its lifespan. Replacing only one side will put extreme, unbalanced stress on the new mount, causing it to fail prematurely.
Should I replace the transmission mount as well?
Absolutely. Your vehicle's powertrain is supported at three points: the two front engine mounts, and a single rear transmission mount. If your front mounts have been collapsed for a while, the rear transmission mount has been forced to bear a massive amount of abnormal weight and stress, likely tearing its internal rubber bushing.
Will these fit my V8-powered AMG GLS 63 or GLE 63?
No. These specific part numbers are engineered and calibrated predominantly for the heavier 3.0L V6 Turbo Diesel (BlueTEC / 350 d) engines, and select V6 gasoline variants. The high-performance V8 models (like the 550 or AMG 63 trims) utilize entirely different, significantly stiffer mounts to handle their massive torque outputs.