Starter Motor 12645040 for GMC V8 5.3L Engine

OEM / REF: 12645040SKU: pilotpart385076

New Starter Replacement For Chevrolet Silverado 1500 V8 5.3L 2014, GMC Sierra 1500 V8 5.3L 2014 12645040, FS18N1 is a Starter Motor replacement part indexed for Part Number and GMC Sierra 1500 · V8 5.3L · 2014-2014, with 3 application records on file. Match OEM part number 12645040 and confirm fitment for GMC Engine...

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

Starter Motor Description

This Starter Motor is indexed for Part Number; GMC Sierra 1500 · V8 5.3L · 2014-2014; CHEVROLET Silverado 1500 · V8 5.3L · 2014-2014. Compare reference number 12645040 against the label on your existing GMC component before ordering.

Additional cross references on file: FS18N1. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Part Number
  • GMC Sierra 1500 · V8 5.3L · 2014-2014
  • CHEVROLET Silverado 1500 · V8 5.3L · 2014-2014

Specifications

Part Number12645040, FS18N1
SPECIFICATIONS12 Volt, CW, 10-Tooth Pinion
UNIT TYPEPMGR
DESIGNPMGR
VOLTAGE12
ROTATIONCW
NUMBER OF TEETH10
FEATURE 1100% Top-rated

Fitment Notes

Brand or application signal
GMC 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.