Cadillac XT6 Wiring Harness Replacement

Used OEM 657-GM4A21 0 Hollander 84177804, 84658141, 84667895, 84783424
✓ In Stock

2020-2025 Cadillac XT6 Rear Suspension Strut Wiring Harness (Used OEM)

Partslink #: 657-GM4A21

Condition: Good (B)
Mileage: 92,100 miles

$79.95 View part →
Used OEM 657-GM6X23 0 Hollander
✓ In Stock

2020-2025 Cadillac XT6 Fuel Pump Wiring Harness (Used OEM)

Partslink #: 657-GM6X23

Condition: Excellent (A)
Mileage: 35,500 miles

$79.95 View part →
Used OEM 657-GM4A21 0 Hollander 84177804, 84658141, 84667895, 84783424
✓ In Stock

2020-2025 Cadillac XT6 Suspension Strut Wiring Harness - Rear (Used OEM)

Partslink #: 657-GM4A21

This is a rear body chassis wire harness.

Condition: Excellent (A)
Mileage: 49,900 miles

$119.95 View part →

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Wiring Harness Compatibility for Cadillac XT6

Browse our selection of quality wiring harness parts designed specifically for your Cadillac XT6. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Luxury · Premium Luxury · Sport

Body Types

SUV

Engine Options

L4 2.0L · V6 3.6L

Transmissions

Automatic

Added to cart · Part