Dorman 645-160 sensor for the 2020-2021 GMC Acadia and other vehicles is a connector pigtail for the vehicle speed sensor wiring.
- Dorman TECHoice line pigtail connector for the vehicle speed sensor
- Nylon connector body with female blade terminals
- Water resistant connector
- 17.5-inch harness length with 20 gauge wire, two wires and two terminals
- Takes the place of a connector that has gone missing or given out from fatigue
Quick facts
- Part: Dorman 645-160 sensor
- Fits: 2020-2021 GMC Acadia and other vehicles
- Material: Nylon
- Condition: New
A speedometer that reads wrong or drops out, or a related warning light, can mean this connector is cracked or corroded. The speed sensor itself or the wiring harness can be behind the same signs, so find the cause before replacing the pigtail.
Fits
As a speed sensor connector pigtail, it also fits the 2020-2021 Chevrolet Blazer and the 2020-2021 Cadillac XT5. The listing is one pigtail, and a vehicle needs just one.
Specifications
Fit and size
- Quantity per vehicle: 1
- Wire harness length: 17.5 in
- Connector length: 1 in
- Wire gauge: 20
- Wire quantity: 2
- Terminal quantity: 2
Build and materials
- Type: pigtail
- Connector material: nylon
- Terminal type: blade
- Terminal gender: female
- Water resistant: yes
- Condition: new
- Country of origin: China
In the box
One pigtail and two waterproof butt connectors.
Interchange: PT3703 · 13577519 · 19300402 · 19329415 · 19366858 · 84613130
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
PT3703, 13577519, 19300402, 19329415, 19366858, 84613130
Frequently Asked Questions
Is this the XT5 sensor connector for a 2020-2021 Cadillac XT5?
Yes. Dorman 645-160 fits the 2020-2021 Cadillac XT5. If your car is not named on this page, look it up in the "Vehicles it fits" section and check your own model and year there.
Is there a Blazer sensor connector for the 2020-2021 Chevrolet Blazer?
Yes. Dorman 645-160 is a vehicle speed sensor connector pigtail that fits the 2020-2021 Chevrolet Blazer, and the Blazer needs one.
Is the speed sensor included with this Dorman speed sensor connector?
No. This listing is the connector pigtail only, not the speed sensor. The box holds one pigtail and two waterproof butt connectors.
How can I tell if a vehicle speed sensor connector is damaged?
With the engine off and cool, look for a cracked or corroded plug and frayed wires. A speedometer that reads wrong can also be a sign, and a shop can test the circuit.
What wire gauge and length does the Dorman 645-160 pigtail have?
Dorman 645-160 uses 20 gauge wire with a 17.5-inch harness length. It has two wires and two female blade terminals in a water resistant nylon connector.
