In StockNew Starter SAEJ1171 Replacement For Mercruiser I/O Inboard V8 5.7L-8.1L MIE MX Horizon 50-808011A05, 50-808011A4, RA122009, 8000186, 9000888, 21129980, 3862985, SDR0252, 41012198, D8000186
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For MerCruiserStarter Motor

Starter Motor SAEJ1171 for MerCruiser Mag MPI (Gen +) Engine

OEM / REF: SAEJ1171SKU: pilotpart391026

New Starter SAEJ1171 Replacement For Mercruiser I/O Inboard V8 5.7L-8.1L MIE MX Horizon 50-808011A05, 50-808011A4, RA122009, 8000186, 9000888, 21129980, 3862985, SDR0252, 41012198, D8000186 is a Starter Motor replacement part indexed for MERCRUISER 350 · Mag MPI (Gen +) · 1998-2004 and MERCRUISER 350 · Mag MPI Horiz...

Stock
In stock
Condition
New
Fitment
MerCruiser Engine Spare Parts
  • Fitment support before you order
  • Worldwide delivery options

Starter Motor Description

This Starter Motor is indexed for MERCRUISER 350 · Mag MPI (Gen +) · 1998-2004; MERCRUISER 350 · Mag MPI Horizon · 1999-2006; MERCRUISER 350 · Mag MPI MIE (Gen +) · 1998-1999; MERCRUISER 454 · Mag MPI Horizon · 2001-2008. Compare reference number SAEJ1171 against the label on your existing MerCruiser component before ordering.

Additional cross references on file: 41012198, D8000186, 50-808011A05. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • MERCRUISER 350 · Mag MPI (Gen +) · 1998-2004
  • MERCRUISER 350 · Mag MPI Horizon · 1999-2006
  • MERCRUISER 350 · Mag MPI MIE (Gen +) · 1998-1999
  • MERCRUISER 454 · Mag MPI Horizon · 2001-2008
  • MERCRUISER 454 · Mag MPI Horizon (Gen VI) · 1998-2004
  • MERCRUISER 97-01 · 1997-2001
  • MERCRUISER 02-09 · 2002-2009
  • MERCRUISER 99-02 · 1999-2002
  • MERCRUISER MX · 6.2L MPI · 2001-2008
  • MERCRUISER MX · 6.2L MPI Horizon · 2001-2008
  • MERCRUISER 98-04 · 1998-2004
  • MERCRUISER 97-05 · 1997-2005
  • MERCRUISER 97-06 · 1997-2006
  • MERCRUISER 01-08 · 2001-2008
  • MERCRUISER 01-08 · 2001-2008
  • MERCRUISER 00-07 · 2000-2007
  • VOLVO PENTA 00-02 · 2000-2002
  • VOLVO PENTA 00-07 · 2000-2007
  • VOLVO PENTA 00-07 · 2000-2007
  • VOLVO PENTA 00-02 · 2000-2002
  • VOLVO PENTA 00-07 · 2000-2007
  • VOLVO PENTA 00-07 · 2000-2007

Specifications

VOLTAGE12V
ROTATIONCCW
NUMBER OF TEETH9T
Part Number50-808011A05, 50-808011A4, RA122009, 8000186, 9000888, 21129980, 3862985, SDR0252, 41012198, D8000186

Fitment Notes

Brand or application signal
MerCruiser Engine Spare Parts
Product family
Starter Motor
System category
Engine Spare Parts > Engine Auxiliary Components > Starter Motor
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment

Send machine details before ordering high-risk parts.