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Dorman 645-681 Headlight Connector

Dorman 645-681 Headlight Connector

Dorman
Brand:Dorman
Part Number: 645-681
UPC: 00019495359883
Weight: 0.13 lbs
Condition:New



On Sale:

$42.76

Availability:
42 in Stock
Warehouse: US-19
Quantity:

Product Information

Description:

Get the Dorman 645-681 Headlight Connector for your vehicle. Buy now and secure your purchase online!

Make better electrical repairs and accessory installations with this pigtail connector. Designed for a clean appearance when installed, it features weatherproof terminals and a locking tab for a reliable quick disconnect electrical connection.

Features and Benefits:

  • Convenient solution - this pigtail connector allows the circuit to be quickly disconnected for service or occasional use
  • Durable construction - this pigtail connector features weatherproof seals and a locking tab for a reliable connection
  • Professional appearance - this electrical pigtail is designed for a clean, professional look when installed
  • Versatile component - this connector can be used in a variety of repairs and custom installations

Specifications:

Terminal Type:
Pin
Wire Gauge Measurement:
20 ga.
Wiring Harness Length:
17.5 in
ACDelco #:
PT246
Airtex #:
1P1579
BWD #:
PT1145
Echlin #:
EC1144
General Motors #:
12101854
Standard Motor Products #:
S-1647
Wells #:
947
Country of Origin:
TW

Select a vehicle to narrow Dorman 645-681 Headlight Connector fitment info!

Last Updated: 04/23/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes
Buick Skylark

2.4L L4 Gas DOHC,
3.1L V6 Gas OHV
1
 
Brake Light Connector
 

Buick Skylark



2.4L L4 Gas DOHC,
3.1L V6 Gas OHV Brake Light Connector

1 Per Vehicle
Buick Skylark

2.4L L4 Gas DOHC,
3.1L V6 Gas OHV
1
 
Turn Signal Light Connector
 

Buick Skylark



2.4L L4 Gas DOHC,
3.1L V6 Gas OHV Turn Signal Light Connector

1 Per Vehicle
Chevrolet Avalanche 2500

8.1L V8 Gas OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

Chevrolet Avalanche 2500



8.1L V8 Gas OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
Chevrolet Classic

2.2L L4 Gas DOHC
1
 
Brake Light Connector
 

Chevrolet Classic



2.2L L4 Gas DOHC Brake Light Connector

1 Per Vehicle
Chevrolet Classic

2.2L L4 Gas DOHC
1
 
Turn Signal Light Connector
 

Chevrolet Classic



2.2L L4 Gas DOHC Turn Signal Light Connector

1 Per Vehicle
Chevrolet Cobalt

2.0L L4 Gas DOHC Turbo
1
 
6 Way
Female w/Leads
Black
 

Chevrolet Cobalt



2.0L L4 Gas DOHC Turbo 6 Way
Female w/Leads
Black

1 Per Vehicle
Chevrolet Cobalt

2.2L L4 Gas DOHC
1
 
6 Way
Female w/Leads
Black
 

Chevrolet Cobalt



2.2L L4 Gas DOHC 6 Way
Female w/Leads
Black

1 Per Vehicle
Chevrolet Cobalt

2.4L L4 Gas DOHC
1
 
6 Way
Female w/Leads
Black
 

Chevrolet Cobalt



2.4L L4 Gas DOHC 6 Way
Female w/Leads
Black

1 Per Vehicle
Chevrolet Cobalt

2.0L L4 Gas DOHC Supercharged
1
 
6 Way
Female w/Leads
Black
 

Chevrolet Cobalt



2.0L L4 Gas DOHC Supercharged 6 Way
Female w/Leads
Black

1 Per Vehicle
Chevrolet HHR

2.2L L4 Flex DOHC,
2.4L L4 Flex DOHC
1
 
6 Way
Female w/Leads
Black
 

Chevrolet HHR



2.2L L4 Flex DOHC,
2.4L L4 Flex DOHC 6 Way
Female w/Leads
Black

1 Per Vehicle
Chevrolet HHR

2.0L L4 Gas DOHC Turbo
1
 
6 Way
Female w/Leads
Black
 

Chevrolet HHR



2.0L L4 Gas DOHC Turbo 6 Way
Female w/Leads
Black

1 Per Vehicle
Chevrolet HHR

2.2L L4 Gas DOHC,
2.4L L4 Gas DOHC
1
 
6 Way
Female w/Leads
Black
 

Chevrolet HHR



2.2L L4 Gas DOHC,
2.4L L4 Gas DOHC 6 Way
Female w/Leads
Black

1 Per Vehicle
Chevrolet Malibu

3.1L V6 Gas OHV
1
 
Brake Light Connector
 

Chevrolet Malibu



3.1L V6 Gas OHV Brake Light Connector

1 Per Vehicle
Chevrolet Malibu

3.1L V6 Gas OHV
1
 
Turn Signal Light Connector
 

Chevrolet Malibu



3.1L V6 Gas OHV Turn Signal Light Connector

1 Per Vehicle
Chevrolet Malibu

2.4L L4 Gas DOHC
1
 
Brake Light Connector
 

Chevrolet Malibu



2.4L L4 Gas DOHC Brake Light Connector

1 Per Vehicle
Chevrolet Malibu

2.4L L4 Gas DOHC
1
 
Turn Signal Light Connector
 

Chevrolet Malibu



2.4L L4 Gas DOHC Turn Signal Light Connector

1 Per Vehicle
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

Chevrolet Silverado 1500 HD



6.0L V8 Gas OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

Chevrolet Silverado 2500



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
Chevrolet Silverado 2500

6.0L V8 Gas OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

Chevrolet Silverado 2500



6.0L V8 Gas OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

Chevrolet Silverado 2500 HD



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
Chevrolet Suburban 1500

5.3L V8 Flex OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

Chevrolet Suburban 1500



5.3L V8 Flex OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
Chevrolet Suburban 1500

5.3L V8 Gas OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

Chevrolet Suburban 1500



5.3L V8 Gas OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
Chevrolet Suburban 2500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

Chevrolet Tahoe



4.8L V8 Gas OHV,
5.3L V8 Gas OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
Chevrolet Venture

3.4L V6 Gas OHV
1
 
Brake Light Connector
 

Chevrolet Venture



3.4L V6 Gas OHV Brake Light Connector

1 Per Vehicle
Chevrolet Venture

3.4L V6 Gas OHV
1
 
Turn Signal Light Connector
 

Chevrolet Venture



3.4L V6 Gas OHV Turn Signal Light Connector

1 Per Vehicle
GMC Sierra 1500

5.3L V8 Flex OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

GMC Sierra 1500



5.3L V8 Flex OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
GMC Sierra 1500 HD

6.0L V8 Gas OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

GMC Sierra 1500 HD



6.0L V8 Gas OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
GMC Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

GMC Sierra 2500



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
GMC Sierra 2500

6.0L V8 Gas OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

GMC Sierra 2500



6.0L V8 Gas OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

GMC Sierra 2500 HD



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

GMC Sierra 3500



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
GMC Yukon

5.3L V8 Flex OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

GMC Yukon



5.3L V8 Flex OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

GMC Yukon



4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
GMC Yukon XL 1500

5.3L V8 Flex OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

GMC Yukon XL 1500



5.3L V8 Flex OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
GMC Yukon XL 1500

5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

GMC Yukon XL 1500



5.3L V8 Gas OHV,
6.0L V8 Gas OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
GMC Yukon XL 2500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
6 Way
Female w/Leads
Inline to Headlight Connector
Black
 

GMC Yukon XL 2500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV 6 Way
Female w/Leads
Inline to Headlight Connector
Black

1 Per Vehicle
Oldsmobile Achieva

2.4L L4 Gas DOHC,
3.1L V6 Gas OHV
1
 
Brake Light Connector
 

Oldsmobile Achieva



2.4L L4 Gas DOHC,
3.1L V6 Gas OHV Brake Light Connector

1 Per Vehicle
Oldsmobile Achieva

2.4L L4 Gas DOHC,
3.1L V6 Gas OHV
1
 
Turn Signal Light Connector
 

Oldsmobile Achieva



2.4L L4 Gas DOHC,
3.1L V6 Gas OHV Turn Signal Light Connector

1 Per Vehicle
Oldsmobile Alero

2.2L L4 Gas DOHC
1
 
Brake Light Connector
 

Oldsmobile Alero



2.2L L4 Gas DOHC Brake Light Connector

1 Per Vehicle
Oldsmobile Alero

2.2L L4 Gas DOHC
1
 
Turn Signal Light Connector
 

Oldsmobile Alero



2.2L L4 Gas DOHC Turn Signal Light Connector

1 Per Vehicle
Oldsmobile Alero

3.4L V6 Gas OHV
1
 
Brake Light Connector
 

Oldsmobile Alero



3.4L V6 Gas OHV Brake Light Connector

1 Per Vehicle
Oldsmobile Alero

3.4L V6 Gas OHV
1
 
Turn Signal Light Connector
 

Oldsmobile Alero



3.4L V6 Gas OHV Turn Signal Light Connector

1 Per Vehicle
Oldsmobile Alero

2.4L L4 Gas DOHC
1
 
Brake Light Connector
 

Oldsmobile Alero



2.4L L4 Gas DOHC Brake Light Connector

1 Per Vehicle
Oldsmobile Alero

2.4L L4 Gas DOHC
1
 
Turn Signal Light Connector
 

Oldsmobile Alero



2.4L L4 Gas DOHC Turn Signal Light Connector

1 Per Vehicle
Oldsmobile Cutlass

3.1L V6 Gas OHV
1
 
Brake Light Connector
 

Oldsmobile Cutlass



3.1L V6 Gas OHV Brake Light Connector

1 Per Vehicle
Oldsmobile Cutlass

3.1L V6 Gas OHV
1
 
Turn Signal Light Connector
 

Oldsmobile Cutlass



3.1L V6 Gas OHV Turn Signal Light Connector

1 Per Vehicle
Oldsmobile Silhouette

3.4L V6 Gas OHV
1
 
Brake Light Connector
 

Oldsmobile Silhouette



3.4L V6 Gas OHV Brake Light Connector

1 Per Vehicle
Oldsmobile Silhouette

3.4L V6 Gas OHV
1
 
Turn Signal Light Connector
 

Oldsmobile Silhouette



3.4L V6 Gas OHV Turn Signal Light Connector

1 Per Vehicle
Pontiac G5

2.2L L4 Gas DOHC
1
 
6 Way
Female w/Leads
Black
 

Pontiac G5



2.2L L4 Gas DOHC 6 Way
Female w/Leads
Black

1 Per Vehicle
Pontiac G5

2.4L L4 Gas DOHC
1
 
6 Way
Female w/Leads
Black
 

Pontiac G5



2.4L L4 Gas DOHC 6 Way
Female w/Leads
Black

1 Per Vehicle
Pontiac Grand Am

2.2L L4 Gas DOHC
1
 
Brake Light Connector
 

Pontiac Grand Am



2.2L L4 Gas DOHC Brake Light Connector

1 Per Vehicle
Pontiac Grand Am

2.2L L4 Gas DOHC
1
 
Turn Signal Light Connector
 

Pontiac Grand Am



2.2L L4 Gas DOHC Turn Signal Light Connector

1 Per Vehicle
Pontiac Grand Am

3.4L V6 Gas OHV
1
 
Brake Light Connector
 

Pontiac Grand Am



3.4L V6 Gas OHV Brake Light Connector

1 Per Vehicle
Pontiac Grand Am

3.4L V6 Gas OHV
1
 
Turn Signal Light Connector
 

Pontiac Grand Am



3.4L V6 Gas OHV Turn Signal Light Connector

1 Per Vehicle
Pontiac Grand Am

2.4L L4 Gas DOHC
1
 
Brake Light Connector
 

Pontiac Grand Am



2.4L L4 Gas DOHC Brake Light Connector

1 Per Vehicle
Pontiac Grand Am

2.4L L4 Gas DOHC
1
 
Turn Signal Light Connector
 

Pontiac Grand Am



2.4L L4 Gas DOHC Turn Signal Light Connector

1 Per Vehicle
Pontiac Grand Am

3.1L V6 Gas OHV
1
 
Brake Light Connector
 

Pontiac Grand Am



3.1L V6 Gas OHV Brake Light Connector

1 Per Vehicle
Pontiac Grand Am

3.1L V6 Gas OHV
1
 
Turn Signal Light Connector
 

Pontiac Grand Am



3.1L V6 Gas OHV Turn Signal Light Connector

1 Per Vehicle
Pontiac Montana

3.4L V6 Gas OHV
1
 
Brake Light Connector
 

Pontiac Montana



3.4L V6 Gas OHV Brake Light Connector

1 Per Vehicle
Pontiac Montana

3.4L V6 Gas OHV
1
 
Turn Signal Light Connector
 

Pontiac Montana



3.4L V6 Gas OHV Turn Signal Light Connector

1 Per Vehicle
Pontiac Trans Sport

3.4L V6 Gas OHV
1
 
Brake Light Connector
 

Pontiac Trans Sport



3.4L V6 Gas OHV Brake Light Connector

1 Per Vehicle
Pontiac Trans Sport

3.4L V6 Gas OHV
1
 
Turn Signal Light Connector
 

Pontiac Trans Sport



3.4L V6 Gas OHV Turn Signal Light Connector

1 Per Vehicle