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Xpart New Starter Motor for Honda TRX 400 EX — 12V Clockwise PMDD, 9-Tooth, 11.7mm Gear OD, Long Shaft — Replaces Lester 18608, Mitsuba SM13495/SM13591, Honda 31200-HN1-000

Xpart New Starter Motor for Honda TRX 400 EX — 12V Clockwise PMDD, 9-Tooth, 11.7mm Gear OD, Long Shaft — Replaces Lester 18608, Mitsuba SM13495/SM13591, Honda 31200-HN1-000

Xpart New Starter Motor for Polaris Xpedition 325, Xpedition 425 4x4 — 12V Clockwise Permanent Magnet Direct Drive (PMDD), 9-Tooth, 0.551

Xpart New Starter Motor for Polaris Xpedition 325, Xpedition 425 4x4 — 12V Clockwise Permanent Magnet Direct Drive (PMDD), 9-Tooth, 0.551" (14mm) Gear OD, Mount Hole ID 6mm, Unthreaded

Xpart New Starter Motor for Honda TRX400FW, TRX500FE/FM/FPA/FPE/FPM/TM — 12V Counterclockwise (Left) PMDD, 10-Tooth Spline — Replaces Mitsuba 18638

CAD$117.45
No Online Payment Required 
                       Free Same Day Delivery(GTA)
                             Pay Upon Delivery(GTA)
     1 - 2 Days Ontario&Quebec
       2 - 5 Days All Over Canada
Availability:
In stock
SKU
XSM18638

Description

Make Model Engine Year
Honda TRX 400 FW 1995, 1996, 1997, 1998, 1999, 2000, 2001
Honda TRX 400 FW 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
Honda TRX 400 FW 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
Honda TRX 400 FW 2002, 2003
Honda TRX 450 ES 1998, 1999, 2000, 2001
Honda TRX 450 ES 1998, 1999, 2000, 2001
Honda TRX 450 FE 1998, 1999, 2000, 2001, 2002, 2003, 2004
Honda TRX 450 FE 1998, 1999, 2000, 2001, 2002, 2003, 2004
Honda TRX 450 FE 2002, 2003, 2004
Honda TRX 450 FM 1998, 1999, 2000, 2001, 2002, 2003, 2004
Honda TRX 450 FM 1998, 1999, 2000, 2001, 2002, 2003, 2004
Honda TRX 450 FM 2002, 2003, 2004
Honda TRX 450 S 1998, 1999, 2000, 2001
Honda TRX 450 S 1998, 1999, 2000, 2001
Honda TRX 500 FE 2005, 2006, 2007, 2008, 2009, 2010, 2011
Honda TRX 500 FE 2005, 2006, 2007, 2008, 2009, 2010, 2011
Honda TRX 500 FE 2005, 2006, 2007, 2008, 2009, 2010, 2011
Honda TRX 500 FM 2005, 2006, 2007, 2008, 2009, 2010, 2011
Honda TRX 500 FM 2005, 2006, 2007, 2008, 2009, 2010, 2011
Honda TRX 500 FM 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
Honda TRX 500 FPE 2007, 2008, 2009, 2010, 2011
Honda TRX 500 FPE 2007, 2008, 2009, 2010, 2011
Honda TRX 500 FPE 2007, 2008, 2009, 2010, 2011
Honda TRX 500 FPM 2008, 2009, 2010, 2011
Honda TRX 500 FPM 2008, 2009, 2010, 2011
Honda TRX 500 FPM 2008, 2009, 2010, 2011
Honda TRX 500 TM 2005, 2006
Honda TRX 500 TM 2005, 2006
Honda TRX 500 TM 2005, 2006
Honda ATV TRX400FW Foreman 4x4 395CC 2002-2003
Honda ATV TRX500FE FourTrax Foreman 4x4 ES 475CC 2009-2009
Honda ATV TRX500FE FourTrax Foreman 4x4 ES 499CC 2005-2008
Honda ATV TRX500FM FourTrax Foreman 4x4 475CC 2005-2009
Honda ATV TRX500FPA FourTrax Foreman Rubicon with EPS 499CC 2009-2009
Honda ATV TRX500FPE FourTrax Foreman 4x4 ES w/ Power Steering 475CC 2007-2009
Honda ATV TRX500FPM FourTrax Foreman 4x4 w/ Power Steering 475CC 2008-2009
Honda ATV TRX500TM FourTrax Foreman 475CC 2005-2006

Specification

Lester 18609, 18638
Family Mitsuba SM13
Manufacture Mitsuba (Not OEM)
Case Grounding G
Volt 12
Condition New
Rotation Direction Counterclockwise (Left)
Electric Starter Type Permanent Magnet Direct Drive (PMDD)
Number of Teeth 10
Gear OD 0.512"
Gear OD 13mm
Mount Hole ID 1 6mm
Mount Hole 1 Type Unthreaded
Mount Hole 2 Type Unthreaded
Spline Quantity 10

Replacement Part Number

Arrowhead SMU0048, SMU0216
Honda 31200HM7-003, 31200HM7A41, 31200-HM7-A41
Mitsuba SM13449
J&N 410-54044, 410-54056
Lester 18609, 18638
Lucas TVS SMU48
IAT S18638
PIC 191-392A
Remy Power Products RS41189
WAI 18638N, 2-2543-MT
Xpart Global XSM18638

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 Starter Motor for Honda TRX400FW, TRX500FE/FM/FPA/FPE/FPM/TM — 12V Counterclockwise (Left) PMDD, 10-Tooth Spline — Replaces Mitsuba 18638
Make Model Engine Year
Honda TRX 400 FW 1995, 1996, 1997, 1998, 1999, 2000, 2001
Honda TRX 400 FW 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
Honda TRX 400 FW 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
Honda TRX 400 FW 2002, 2003
Honda TRX 450 ES 1998, 1999, 2000, 2001
Honda TRX 450 ES 1998, 1999, 2000, 2001
Honda TRX 450 FE 1998, 1999, 2000, 2001, 2002, 2003, 2004
Honda TRX 450 FE 1998, 1999, 2000, 2001, 2002, 2003, 2004
Honda TRX 450 FE 2002, 2003, 2004
Honda TRX 450 FM 1998, 1999, 2000, 2001, 2002, 2003, 2004
Honda TRX 450 FM 1998, 1999, 2000, 2001, 2002, 2003, 2004
Honda TRX 450 FM 2002, 2003, 2004
Honda TRX 450 S 1998, 1999, 2000, 2001
Honda TRX 450 S 1998, 1999, 2000, 2001
Honda TRX 500 FE 2005, 2006, 2007, 2008, 2009, 2010, 2011
Honda TRX 500 FE 2005, 2006, 2007, 2008, 2009, 2010, 2011
Honda TRX 500 FE 2005, 2006, 2007, 2008, 2009, 2010, 2011
Honda TRX 500 FM 2005, 2006, 2007, 2008, 2009, 2010, 2011
Honda TRX 500 FM 2005, 2006, 2007, 2008, 2009, 2010, 2011
Honda TRX 500 FM 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
Honda TRX 500 FPE 2007, 2008, 2009, 2010, 2011
Honda TRX 500 FPE 2007, 2008, 2009, 2010, 2011
Honda TRX 500 FPE 2007, 2008, 2009, 2010, 2011
Honda TRX 500 FPM 2008, 2009, 2010, 2011
Honda TRX 500 FPM 2008, 2009, 2010, 2011
Honda TRX 500 FPM 2008, 2009, 2010, 2011
Honda TRX 500 TM 2005, 2006
Honda TRX 500 TM 2005, 2006
Honda TRX 500 TM 2005, 2006
Honda ATV TRX400FW Foreman 4x4 395CC 2002-2003
Honda ATV TRX500FE FourTrax Foreman 4x4 ES 475CC 2009-2009
Honda ATV TRX500FE FourTrax Foreman 4x4 ES 499CC 2005-2008
Honda ATV TRX500FM FourTrax Foreman 4x4 475CC 2005-2009
Honda ATV TRX500FPA FourTrax Foreman Rubicon with EPS 499CC 2009-2009
Honda ATV TRX500FPE FourTrax Foreman 4x4 ES w/ Power Steering 475CC 2007-2009
Honda ATV TRX500FPM FourTrax Foreman 4x4 w/ Power Steering 475CC 2008-2009
Honda ATV TRX500TM FourTrax Foreman 475CC 2005-2006

More Information

More Information
Specification
Lester 18609, 18638
Family Mitsuba SM13
Manufacture Mitsuba (Not OEM)
Case Grounding G
Volt 12
Condition New
Rotation Direction Counterclockwise (Left)
Electric Starter Type Permanent Magnet Direct Drive (PMDD)
Number of Teeth 10
Gear OD 0.512"
Gear OD 13mm
Mount Hole ID 1 6mm
Mount Hole 1 Type Unthreaded
Mount Hole 2 Type Unthreaded
Spline Quantity 10
Replacement Part Number
Arrowhead SMU0048, SMU0216
Honda 31200HM7-003, 31200HM7A41, 31200-HM7-A41
Mitsuba SM13449
J&N 410-54044, 410-54056
Lester 18609, 18638
Lucas TVS SMU48
IAT S18638
PIC 191-392A
Remy Power Products RS41189
WAI 18638N, 2-2543-MT
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 Starter Motor for Honda TRX400FW, TRX500FE/FM/FPA/FPE/FPM/TM — 12V Counterclockwise (Left) PMDD, 10-Tooth Spline — Replaces Mitsuba 18638