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Mercedes R-Class W251 Front Engine Mount Set A2512404017
Genuine- Mercedes-Benz

Mercedes R-Class W251 Front Engine Mount Set A2512404017

$218.90 In Stock Pre-Order Sold out
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Fitment

Fitment is confirmed against your VIN before dispatch.

Specifications

ConditionNew Genuine
ModelR350 R500 W251
Country of MfrGermany
Warranty6 Months
TypeEngine Mount Set
PlacementFront
Mfr Part NumberA2512404017
Interchange PN2512404617, 2512404717, 2512403217, A2512403217, A2512404617, A2512404717, 2512403317, 2512403417, 2512402617, 2512404017, A2512402617, A2512404017, 2512404817, A2512404817, 2512403517, A2512403517, A2512402917, A2512403417, A2512403317
  • Description
  • Fitment
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  • Reviews

OEM Front Engine Mount Set for Mercedes-Benz R-Class (W251), including the R350 and R500. Replaces A2512404017 and 2512402617. Eliminate drivetrain vibration and engine rock!

What’s Included

This describes a front powertrain isolation package utilizing OEM-compatible components.

  • 2x Front Engine Mounts - Replaces A2512404017.

Component Primary OEM Part Numbers Common Supersessions & Formats
Front Engine Mount (x2) A2512404017 251-240-40-17, 251 240 40 17, 2512404017, 2512402617

 

Brand Model Year
Mercedes-Benz GL-CLASS (X164) GL 320 CDI / 350 BlueTEC 4-matic (164.824, 164.825) 2009-2012
Mercedes-Benz GL-CLASS (X164) GL 320 CDI 4-matic (164.822) 2006-2009
Mercedes-Benz GL-CLASS (X164) GL 350 CDI 4-matic (164.822) 2009-2012
Mercedes-Benz GL-CLASS (X164) GL 350 CDI 4-matic (164.823) 2010-2012
Mercedes-Benz GL-CLASS (X164) GL 420 CDI 4-matic (164.828) 2006-2009
Mercedes-Benz GL-CLASS (X164) GL 450 4-matic (164.871) 2006-2012
Mercedes-Benz GL-CLASS (X164) GL 450 CDI 4-matic (164.828) 2009-2012
Mercedes-Benz GL-CLASS (X164) GL 500 4-matic (164.886) 2006-2012
Mercedes-Benz M-CLASS (W164) ML 280 CDI 4-matic (164.120) 2005-2009
Mercedes-Benz M-CLASS (W164) ML 300 CDI 4-matic (164.120) 2009-2011
Mercedes-Benz M-CLASS (W164) ML 300 CDI 4-matic (164.121) 2010-2011
Mercedes-Benz M-CLASS (W164) ML 320 CDI 4-matic (164.122) 2005-2009
Mercedes-Benz M-CLASS (W164) ML 320 CDI 4-matic (164.124, 164.125, 164.122) 2005-2011
Mercedes-Benz M-CLASS (W164) ML 350 4-matic (164.186) 2005-2011
Mercedes-Benz M-CLASS (W164) ML 350 CDI 4-matic (164.122) 2009-2011
Mercedes-Benz M-CLASS (W164) ML 350 CDI 4-matic (164.125, 164.124) 2010-2011
Mercedes-Benz M-CLASS (W164) ML 350 CDI 4-matic (164.125, 164.124) 2009-2011
Mercedes-Benz M-CLASS (W164) ML 420 CDI 4-matic (164.128) 2006-2009
Mercedes-Benz M-CLASS (W164) ML 450 CDI 4-matic (164.128) 2009-2011
Mercedes-Benz M-CLASS (W164) ML 500 4-matic (164.172) 2007-2011
Mercedes-Benz R-CLASS (W251, V251) R 280 (251.054, 251.154) 2007-2014
Mercedes-Benz R-CLASS (W251, V251) R 280 CDI (251.121, 251.026, 251.126) 2006-2012
Mercedes-Benz R-CLASS (W251, V251) R 300 (251.054, 251.154) 2009-2014
Mercedes-Benz R-CLASS (W251, V251) R 300 4-matic (251.062) 2009-2011
Mercedes-Benz R-CLASS (W251, V251) R 300 CDI (251.021, 251.121, 251.026, 251.126) 2009-2012
Mercedes-Benz R-CLASS (W251, V251) R 350 (251.056, 251.156) 2007-2012
Mercedes-Benz R-CLASS (W251, V251) R 350 4-matic (251.065, 251.165) 2005-2012
Mercedes-Benz R-CLASS (W251, V251) R 500 4-matic (251.072, 251.172) 2007-2014
Mercedes-Benz R-CLASS (W251, V251) R 500 4-matic (251.075, 251.175) 2005-2014

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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 front mounts different?
No. This specific engine mount (A2512404017) fits both the Left (Driver) and Right (Passenger) sides of the vehicle. A complete front set utilizes a quantity of two.
What engines does this mount apply to?
This mount is specifically utilized on the 3.5L V6 gas engine (R350) and the 5.0L V8 gas engine (R500) found in the W251 chassis.
What does this mount actually do?
Engine mounts are designed to keep your engine and transmission supported without transferring excessive vibrations into the cabin. They are built to endure constant braking and accelerating forces while maintaining driveline alignment.