Browse Caterpillar 3176 Engine Wiring Harnesses for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 5 listings. Caterpillar 3176 Engine Wiring Harness pricing ranges from $100 to $850 based on recent marketplace data. Filter by condition, price, or year to find the right Caterpillar 3176 Engine Wiring Harness.