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Xpart new Alternator for Mercedes-Benz G550, GL450, GL550, ML350, ML450, ML550, R350, SLK350 — 12V, 180A, 6-Groove Solid Pulley (54.9mm OD), Internal Regulator & Fan

CAD$0.00
No Online Payment Required 
Pay Upon Delivery
(GTA Area Only)
Availability:
Out of stock
SKU
XAV11455

Description

make model engine year
Mercedes-Benz G550 5.5L 2013, 2014, 2015
Mercedes-Benz G550 5461cc, 5.5L V8 2009, 2010, 2011, 2012, 2013, 2014, 2015
Mercedes-Benz G550 5461cc, 5.5L V8 2009, 2010, 2011, 2012, 2013, 2014, 2015
Mercedes-Benz GL450 2008, 2009, 2010, 2011, 2012
Mercedes-Benz GL450 4.6L 2008, 2009, 2010, 2011, 2012
Mercedes-Benz GL450 4663cc, 4.6L V8 2008
Mercedes-Benz GL450 4663cc, 4.6L V8 2008, 2009, 2010, 2011, 2012
Mercedes-Benz GL550 5.5L 2008, 2009, 2010, 2011, 2012
Mercedes-Benz GL550 5461cc, 5.5L V8 2008
Mercedes-Benz GL550 5461cc, 5.5L V8 2008, 2009, 2010, 2011, 2012
Mercedes-Benz GL550 5461cc, 5.5L V8 2012
Mercedes-Benz ML350 3.5L 2008, 2009, 2011
Mercedes-Benz ML350 3.5L 2010
Mercedes-Benz ML350 3498cc, 3.5L V6 2008, 2009, 2010, 2011
Mercedes-Benz ML450 3498cc, 3.5L V6 2010
Mercedes-Benz ML550 5.5L 2008, 2009, 2010, 2011
Mercedes-Benz ML550 5461cc, 5.5L V8 2008
Mercedes-Benz ML550 5461cc, 5.5L V8 2008, 2009, 2010, 2011
Mercedes-Benz R350 3.5L 2008, 2009, 2010, 2011
Mercedes-Benz R350 3498cc, 3.5L V6 2008
Mercedes-Benz R350 3498cc, 3.5L V6 2008, 2009, 2010, 2011
Mercedes-Benz SLK350 3.5L 2009, 2010, 2011
Mercedes-Benz SLK350 3498cc, 3.5L V6 2009, 2010, 2011
Mercedes-Benz Car R350 V6 3.5L 3498CC 2009-2011
Mercedes-Benz Car R350 V6 3.5L 3498CC 2008-2008
Mercedes-Benz Car SLK350 V6 3.5L 3498CC 2009-2011
Mercedes-Benz Truck G550 V8 5.5L 5461CC 333CID 2009-2015
Mercedes-Benz Truck GL450 V8 4.7L 4663CC 285CID 2009-2012
Mercedes-Benz Truck GL450 V8 4.7L 4663CC 285CID 2008-2008
Mercedes-Benz Truck GL550 V8 5.5L 5461CC 333CID 2009-2012
Mercedes-Benz Truck GL550 V8 5.5L 5461CC 333CID 2008-2008
Mercedes-Benz Truck ML350 V6 3.5L 3498CC 2010-2011
Mercedes-Benz Truck ML550 V8 5.5L 5461CC 333CID 2009-2011
Mercedes-Benz Truck ML550 V8 5.5L 5461CC 333CID 2008-2008

Specification

Lester 11455
Manufacture Valeo (Not OEM)
Family FG18, FGN1
Volt 12
Amps 180
Regulator Clock 12:00
Rotation Direction Clockwise (Right)
Mount Hole ID 1 9.300mm
Mount Hole 1 Type Unthreaded
Mount Hole 2 Type Slotted
Mount Hole ID 3 9.300mm
Mount Hole 3 Type Unthreaded
Mount Hole ID 4 8.400mm
Mount Hole 4 Type Unthreaded
Mounting Ear Thickness 2.768"
Mounting Ear Thickness 70.300mm
Mounting Ear 2 Thickness 2.768"
Mounting Ear 2 Thickness 70.300mm
Mounting Ear 3 Thickness 2.768"
Mounting Ear 3 Thickness 70.300mm
Mounting Ear 4 Thickness 2.768"
Mounting Ear 4 Thickness 70.300mm
Fan Location Internal
Regulator Location Internal
Terminal ID 2 B+
Terminal 2 Size M8x1.25
Terminal ID 3 LIN
Terminal 3 Size Spade
Terminal ID 4 N/C
Terminal 4 Size Spade
Polarity Negative
Number of Grooves 6
Groove OD 1.945"
Groove OD 49.400mm
Pulley Type Solid
Pulley Outer Diameter 2.161"
Pulley Outer Diameter 54.900mm
Decoupled Or Clutch Pulley No
Fan Type Internal
Outside Pulley Diameter 51
Plug Clock Rear View Main Mounting Ear At 6 O Clock 12
Pulley Belt Type Serpentine
Pulley Groove Quantity 6
Regulator Type Internal

Replacement Part Number

Arrowhead 400-40108, AVA0092
Valeo 439649, 440219, FG18S016, 2543467, 2543467A, 2543487, FGN18S016
Bosch Aftermarket AL9377X (Reman)
Bosch Service Europe 0-986-UR6-129
Mercedes 014-154-04-02, A014-154-04-02
Mercedes-Benz 014-154-04-02, 014-154-04-02-80, 014-154-04-02-83, A01-415-40-402-80, A01-415-40-402-83, A014-154-04-02
Lester 11455
IAT 260-11455R, A439649
J&N Electrical Products 400-40108
PIC 208-5040
Remy 12977
Voltux V2-11455 (New Aftermarket), V2-11455R (Rebuilt)
Wagner 439649
WAI 11455N, 11455R
Xpart Global XAV11455

Why Xpart?

  • All-Terrain Durability: Engineered for reliable, long-lasting performance in the harshest conditions.
  • Reliable Cold Starts: Quality-tested to deliver consistent ignition power in all weather, including freezing temperatures.
  • 100% Brand New & Premium Quality: Not remanufactured or rebuilt; constructed with high-grade materials to meet or exceed OEM durability standards.
  • Easy, Direct-Fit Installation: Designed for a perfect plug-and-play fit—no modifications required.
  • Precision Engineered & Quality Tested: Built and rigorously tested to ensure dependable starting performance and extended lifespan.
  • OEM Compatible: Meets exact factory specifications for seamless integration and optimal function.
  • Built to Last & Warranty-Backed: Heavy-duty construction with premium components plus a 1-year limited replacement warranty for peace of mind.
  • Trusted by Professionals & Vehicle Owners: Our starter motors deliver exceptional value and reliable performance for those who demand the best.
  • Committed to Excellence: We provide premium-quality auto parts designed to fit perfectly, perform flawlessly, and last longer.

 

Installation & Compatibility Tips

  • Always verify OEM part number and physical dimensions (gear OD, tooth count, mount hole spacing and DE housing) before purchase.
  • Disconnect the negative battery terminal before removing or installing the starter.
  • Inspect flywheel/flexplate teeth and starter mounting flange prior to installation; replace if damaged.

Warranty Policy

Our Warranty Policy

Thank You for Choosing XPart Engine Electrical Products

At XPart Engine Electrical Products, our goal is 100% customer satisfaction. If you are unsatisfied for any reason and would like to return, exchange, or request a warranty claim, we are happy to assist. Please carefully read the policy below or contact our customer service team.

Returns

  • 30-day hassle-free return policy on all parts that remain in brand new condition.
  • Returns received after 30 days are subject to a 10% restocking fee.
  • If you ordered the wrong item, return it to:
    XPart Inc.
    11th Floor – 151 Yonge St
    Toronto, ON M5C 2W7

    (IMPORTANT: Print "XPART" and your full name on the return box.)
  • Email tracking number to: info@xpart.ca
  • Refunds issued to your original method of payment (Credit Card, PayPal, or E-Transfer).
  • Used, damaged, or poorly packaged items are non-refundable.
  • Return shipping is the customer’s responsibility unless the issue was caused by XPart Inc.

Exchanges

  • Exchanges accepted within 30 days of purchase.
  • Return wrong item to the same address listed above.
  • Include full name and “XPART” clearly on the box.
  • Email the tracking number to: info@xpart.ca
  • Price difference between original and replacement unit will be charged or refunded.
  • Customer is responsible for return shipping unless the exchange is due to XPart error.

Expedited Method

  • Need a replacement fast? Purchase the correct item.
  • Return the incorrect or faulty item to the address listed above.
  • Once received, a full refund will be issued for the returned item.

Warranty Replacement

All items from XPart Inc. include a one (1) year, one-time warranty covering part replacement only.

Important Warranty Conditions

  • Contact us before altering or installing the product: info@xpart.ca or call +1 844 44 XPART (97278).
  • Warranty is voided if the item is altered, abused, improperly installed, or poorly maintained.
  • Warranty is non-transferable.
  • Does NOT cover labor, towing, rentals, legal expenses, lost wages, or incidental costs.

Warranty Process

  • Return processing may take up to 5 business days from receipt.
  • After inspection, a replacement unit will be shipped.
  • Return Address:
    XPart Inc.
    11th Floor – 151 Yonge St
    Toronto, ON M5C 2W7

    (Print “XPART” and your full name on the box)
  • Email tracking to: info@xpart.ca or call +1 844 44 XPART (97278)

Contact Us

For returns, exchanges, or warranty service:

Email: info@xpart.ca
Phone: +1 844 44 XPART (97278)

About XPart Engine Electrical Products

We offer a wide selection of high-quality electrical components and replacement units for:

  • Outdoor Power Equipment
  • Agricultural Equipment
  • Construction Equipment
  • On-Highway Trucks
  • Auto & Light Trucks
  • Medium & Heavy-Duty Trucks
  • Marine Applications (Outboard and Inboard)
  • Power Sports (ATV, UTV, PWC)
  • Motorcycles
  • Small Engines
  • Hydraulic Lift Gate & Pump Motors

Available Product Lines: Starters, Alternators, Generators, Hydraulic Motors, and other mobile electrical components.

Overnight shipping is available on most products.

CUSTOMER REVIEWS

Write Your Own Review
You're reviewing:Xpart new Alternator for Mercedes-Benz G550, GL450, GL550, ML350, ML450, ML550, R350, SLK350 — 12V, 180A, 6-Groove Solid Pulley (54.9mm OD), Internal Regulator & Fan
make model engine year
Mercedes-Benz G550 5.5L 2013, 2014, 2015
Mercedes-Benz G550 5461cc, 5.5L V8 2009, 2010, 2011, 2012, 2013, 2014, 2015
Mercedes-Benz G550 5461cc, 5.5L V8 2009, 2010, 2011, 2012, 2013, 2014, 2015
Mercedes-Benz GL450 2008, 2009, 2010, 2011, 2012
Mercedes-Benz GL450 4.6L 2008, 2009, 2010, 2011, 2012
Mercedes-Benz GL450 4663cc, 4.6L V8 2008
Mercedes-Benz GL450 4663cc, 4.6L V8 2008, 2009, 2010, 2011, 2012
Mercedes-Benz GL550 5.5L 2008, 2009, 2010, 2011, 2012
Mercedes-Benz GL550 5461cc, 5.5L V8 2008
Mercedes-Benz GL550 5461cc, 5.5L V8 2008, 2009, 2010, 2011, 2012
Mercedes-Benz GL550 5461cc, 5.5L V8 2012
Mercedes-Benz ML350 3.5L 2008, 2009, 2011
Mercedes-Benz ML350 3.5L 2010
Mercedes-Benz ML350 3498cc, 3.5L V6 2008, 2009, 2010, 2011
Mercedes-Benz ML450 3498cc, 3.5L V6 2010
Mercedes-Benz ML550 5.5L 2008, 2009, 2010, 2011
Mercedes-Benz ML550 5461cc, 5.5L V8 2008
Mercedes-Benz ML550 5461cc, 5.5L V8 2008, 2009, 2010, 2011
Mercedes-Benz R350 3.5L 2008, 2009, 2010, 2011
Mercedes-Benz R350 3498cc, 3.5L V6 2008
Mercedes-Benz R350 3498cc, 3.5L V6 2008, 2009, 2010, 2011
Mercedes-Benz SLK350 3.5L 2009, 2010, 2011
Mercedes-Benz SLK350 3498cc, 3.5L V6 2009, 2010, 2011
Mercedes-Benz Car R350 V6 3.5L 3498CC 2009-2011
Mercedes-Benz Car R350 V6 3.5L 3498CC 2008-2008
Mercedes-Benz Car SLK350 V6 3.5L 3498CC 2009-2011
Mercedes-Benz Truck G550 V8 5.5L 5461CC 333CID 2009-2015
Mercedes-Benz Truck GL450 V8 4.7L 4663CC 285CID 2009-2012
Mercedes-Benz Truck GL450 V8 4.7L 4663CC 285CID 2008-2008
Mercedes-Benz Truck GL550 V8 5.5L 5461CC 333CID 2009-2012
Mercedes-Benz Truck GL550 V8 5.5L 5461CC 333CID 2008-2008
Mercedes-Benz Truck ML350 V6 3.5L 3498CC 2010-2011
Mercedes-Benz Truck ML550 V8 5.5L 5461CC 333CID 2009-2011
Mercedes-Benz Truck ML550 V8 5.5L 5461CC 333CID 2008-2008

More Information

More Information
Specification
Lester 11455
Manufacture Valeo (Not OEM)
Family FG18, FGN1
Volt 12
Amps 180
Regulator Clock 12:00
Rotation Direction Clockwise (Right)
Mount Hole ID 1 9.300mm
Mount Hole 1 Type Unthreaded
Mount Hole 2 Type Slotted
Mount Hole ID 3 9.300mm
Mount Hole 3 Type Unthreaded
Mount Hole ID 4 8.400mm
Mount Hole 4 Type Unthreaded
Mounting Ear Thickness 2.768"
Mounting Ear Thickness 70.300mm
Mounting Ear 2 Thickness 2.768"
Mounting Ear 2 Thickness 70.300mm
Mounting Ear 3 Thickness 2.768"
Mounting Ear 3 Thickness 70.300mm
Mounting Ear 4 Thickness 2.768"
Mounting Ear 4 Thickness 70.300mm
Fan Location Internal
Regulator Location Internal
Terminal ID 2 B+
Terminal 2 Size M8x1.25
Terminal ID 3 LIN
Terminal 3 Size Spade
Terminal ID 4 N/C
Terminal 4 Size Spade
Polarity Negative
Number of Grooves 6
Groove OD 1.945"
Groove OD 49.400mm
Pulley Type Solid
Pulley Outer Diameter 2.161"
Pulley Outer Diameter 54.900mm
Decoupled Or Clutch Pulley No
Fan Type Internal
Outside Pulley Diameter 51
Plug Clock Rear View Main Mounting Ear At 6 O Clock 12
Pulley Belt Type Serpentine
Pulley Groove Quantity 6
Regulator Type Internal
Replacement Part Number
Arrowhead 400-40108, AVA0092
Valeo 439649, 440219, FG18S016, 2543467, 2543467A, 2543487, FGN18S016
Bosch Aftermarket AL9377X (Reman)
Bosch Service Europe 0-986-UR6-129
Mercedes 014-154-04-02, A014-154-04-02
Mercedes-Benz 014-154-04-02, 014-154-04-02-80, 014-154-04-02-83, A01-415-40-402-80, A01-415-40-402-83, A014-154-04-02
Lester 11455
IAT 260-11455R, A439649
J&N Electrical Products 400-40108
PIC 208-5040
Remy 12977
Voltux V2-11455 (New Aftermarket), V2-11455R (Rebuilt)
Wagner 439649
WAI 11455N, 11455R
Why Xpart?
  • All-Terrain Durability: Engineered for reliable, long-lasting performance in the harshest conditions.
  • Reliable Cold Starts: Quality-tested to deliver consistent ignition power in all weather, including freezing temperatures.
  • 100% Brand New & Premium Quality: Not remanufactured or rebuilt; constructed with high-grade materials to meet or exceed OEM durability standards.
  • Easy, Direct-Fit Installation: Designed for a perfect plug-and-play fit—no modifications required.
  • Precision Engineered & Quality Tested: Built and rigorously tested to ensure dependable starting performance and extended lifespan.
  • OEM Compatible: Meets exact factory specifications for seamless integration and optimal function.
  • Built to Last & Warranty-Backed: Heavy-duty construction with premium components plus a 1-year limited replacement warranty for peace of mind.
  • Trusted by Professionals & Vehicle Owners: Our starter motors deliver exceptional value and reliable performance for those who demand the best.
  • Committed to Excellence: We provide premium-quality auto parts designed to fit perfectly, perform flawlessly, and last longer.

 

Installation & Compatibility Tips

  • Always verify OEM part number and physical dimensions (gear OD, tooth count, mount hole spacing and DE housing) before purchase.
  • Disconnect the negative battery terminal before removing or installing the starter.
  • Inspect flywheel/flexplate teeth and starter mounting flange prior to installation; replace if damaged.

Reviews

Write Your Own Review
You're reviewing:Xpart new Alternator for Mercedes-Benz G550, GL450, GL550, ML350, ML450, ML550, R350, SLK350 — 12V, 180A, 6-Groove Solid Pulley (54.9mm OD), Internal Regulator & Fan