CAT 1003639 HARNESS A for 3512 Caterpillar Part - WSTPARTS

WSTPARTS supplies the 1003639 HARNESS A, a CAT Wiring Harness replacement part designed for Caterpillar 3512 applications. It is categorized under Wiring Harness. Every unit is fitment-verified before dispatch, backed by factory-direct pricing and warranty coverage. Contact our parts team with your machine serial number for a fast quotation.

1003639 HARNESS A for Caterpillar 3512 — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement HARNESS A (Part # 1003639). Designed for CAT 3512 equipment.

Compatible Models

Key Features

• ✔ 100% compatible with CAT 3512
• ✔ Meets Caterpillar original quality and performance standards
• ✔ Genuine CAT parts with anti-counterfeit label | OEM alternatives with warranty
• ✔ Available for order, contact for lead time

Specifications

Part Number (MPN)	1003639
Product Name	HARNESS A
Brand	CAT
Applicable Models	3512
Weight	0.77 kg
Condition	New (Genuine / OEM Equivalent)
Warranty	12 Months

FAQ

Is 1003639 the right part for my machine?
Match the part number on your old part, or send us your equipment serial number — WSTPARTS verifies fitment free of charge for CAT 3512.

Genuine vs OEM replacement — what is the difference?
Genuine CAT parts carry an anti-counterfeit label. OEM equivalents are built to the same specifications, bench-tested and supplied with full warranty at a better price.

Stock, shipping and warranty?
Lead time confirmed on request; we quote the fastest available option. Every order is covered by a 12-month warranty.

📞 Get a Quote: Contact the WSTPARTS parts team | Email: cat@wstparts.com