Alternator 40012154 for Mercury 200XL EFI 99-05

OEM / REF: 40012154SKU: pilotpart396073

New Alternator Replacement For Mercury 857006T 875285T1 881248T 889955 20115010TBA 19020703 19020706, ADR0310, 40012154, 40012154R is a Alternator replacement part indexed for Part Number and MERCURY 200XSL Optimax Racing 00-05, with 3 application records on file. Match OEM part number 40012154 and confirm fitment f...

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

Alternator Description

This Alternator is indexed for Part Number; MERCURY 200XSL Optimax Racing 00-05; MERCURY 200XS SS Optimax Racing 00-05; MERCURY 200XS Optimax Racing 06-06. Compare reference number 40012154 against the label on your existing Mercury component before ordering.

Additional cross references on file: 40012154R. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Part Number
  • MERCURY 200XSL Optimax Racing 00-05
  • MERCURY 200XS SS Optimax Racing 00-05
  • MERCURY 200XS Optimax Racing 06-06
  • MERCURY 200XS CS Optimax Racing 05-05
  • MERCURY 200XL EFI 99-05
  • MERCURY 200L EFI 99-05
  • MERCURY 200CXL EFI 99-05
  • MERCURY 2.5L Racing 98-05
  • MERCURY 175XL Pro XS Optimax 08-09
  • MERCURY 175XL Optimax 02-08
  • MERCURY 175L Pro XS Optimax 08-09
  • MERCURY 175L Optimax 01-09
  • MERCURY 175CXL Optimax 03-07
  • MERCURY 150XL Optimax 99-05
  • MERCURY 150XL EFI Saltwater 03-05
  • MERCURY 150XL EFI 06-09
  • MERCURY 150L Optimax 99-05
  • MERCURY 150L EFI Saltwater 03-05
  • MERCURY 150L EFI 03-05
  • MERCURY 150CXL Optimax 99-05
  • MERCURY 150CXL EFI Saltwater 03-05
  • MERCURY 150 EFI 06-09
  • MERCURY 135XL Optimax 99-09
  • MERCURY 135L Optimax 99-09
  • MERCURY 135CXL Optimax 99-09
  • MERCURY 115XL Optimax Saltwater 00-00
  • MERCURY 115L Optimax Saltwater 00-00
  • MERCURY 115L Optimax 00-00
  • MERCURY 115CXL Optimax Saltwater 00-00
  • MERCRUISER Model 575SCI multiple years
  • MARINER V-175 (DFI) multiple years
  • MARINER V-150 (DFI) multiple years
  • MARINER V-135 (DFI) multiple years
  • MARINER V-115 (DFI) multiple years
  • MARINER 225 (DFI) multiple years
  • MARINER 200 (DFI) multiple years

Specifications

Part Number40012154, 40012154R
SPECIFICATIONS50 Amp/12 Volt, CW, 4-Groove Pulley
DESIGNIR/IF
VOLTAGE12
AMPERAGE50
ROTATIONCW
PULLEY CLASSS4
FEATURE 1100% Top-rated

Fitment Notes

Brand or application signal
Mercury Engine Spare Parts
Product family
Alternator
System category
Engine Spare Parts > Engine Auxiliary Components > Alternator
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.