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$145.95
GM Genuine Parts Headlight Wiring Harness 42674140
Part # 42674140
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GM Genuine Parts Headlight Wiring Harness 42674140
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$182.95Save $37.00•
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Vehicle Compatibility
No compatibility data available for this part.
Specifications
Brand: GM Genuine Parts
Part Number: 42674140
Part Type: Headlight Wiring Harness
Condition: New
Retainers Included: Yes
Terminal Type: Multiple
Connector Color: Multiple
Connector Gender: Male Female
Features Benefits - Bullet 1: Durable outer coverings help shield and protect against tough conditions, vibration, abrasions, and moisture
Features Benefits - Bullet 2: Wires are color coded correctly for easy installation
Features Benefits - Bullet 3: Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Features Benefits - Bullet 4: GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
Features Benefits - Bullet 5: GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Features Benefits - Bullet 6: GM regularly updates production and service part designs to integrate new materials and technologies
Product Description: GM Genuine Parts Headlight Wiring Harnesses are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These harnesses are organized sets of wires, terminals, and co
Programming Required: No
Terminal Gender: Male Female
Universal Or Specific Fit: Specific
Warranty: 24 Months
Frequently Asked Questions
We're always here to help. If you can't find your answer, ask Rydon - our AI assistant will help you out.
What vehicles does this Headlight Wiring Harness fit?
This GM Genuine Parts Headlight Wiring Harness (Part #42674140) fits specific vehicles. Use the compatibility checker on this page to verify fitment for your vehicle.
Is this an OEM or aftermarket part?
This is a premium aftermarket Headlight Wiring Harness by GM Genuine Parts, designed to meet or exceed OEM specifications with strict quality control standards.
What warranty is included?
This GM Genuine Parts Headlight Wiring Harness is backed by a 24-month limited warranty covering defects in materials and workmanship from date of purchase.
How long does shipping take?
Free standard shipping on all orders. Most orders ship within 1-2 business days and arrive within 3-5 business days.
Can I return this if it does not fit?
30-day money-back guarantee. Return unused parts in original packaging for full refund.
Product Specifications
Brand
GM Genuine Parts
Part Type
Headlight Wiring Harness
Terminal Type
Multiple
Connector Gender
Male Female
Part Number
42674140
Retainers Included
Yes
Connector Color
Multiple
Features Benefits - Bullet 1
Durable outer coverings help shield...
Retainers IncludedYes
Terminal TypeMultiple
Connector ColorMultiple
Connector GenderMale Female
Features Benefits - Bullet 1Durable outer coverings help shield and protect against tough conditions, vibration, abrasions, and moisture
Features Benefits - Bullet 2Wires are color coded correctly for easy installation
Features Benefits - Bullet 3Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Features Benefits - Bullet 4GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
Features Benefits - Bullet 5GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Features Benefits - Bullet 6GM regularly updates production and service part designs to integrate new materials and technologies
Product DescriptionGM Genuine Parts Headlight Wiring Harnesses are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These harnesses are organized sets of wires, terminals, and co
Programming RequiredNo
Terminal GenderMale Female
Universal Or Specific FitSpecific
Tap to zoomPart # 42674140GM Genuine Parts Headlight Wiring Harness 42674140
Brand GM Genuine PartsCondition NewHeadlight Wiring Harness24-mo warranty
$14595
$182.95SAVE 20%
Dealer charges $265.28SAVE 45%— You save $119.33
Out of Stock
Out of Stock
OE REPLACEMENT
GM Genuine Parts Headlight Wiring Harness 42674140
|
Part #:42674140
|
Headlight Wiring Harness
$145.95In Stock
$182.95Save 20%
Pay in 4 interest-free payments of$36.49withPayPal
Quantity:
1
Out of Stock
FREE delivery between Fri, Aug 14 to Fri, Aug 14
Ships To:Out of Stock
Key Features
OEM-Equivalent QualityMeets/exceeds factory specs
American BusinessMaryland since 1986
24-Month WarrantyLimited coverage on every part
Free Same Day ShippingWe ship all orders the same business day before cutoff
Product HighlightsBeta
Reading the catalog · checking interchanges · researching…
What vehicles does this Headlight Wiring Harness fit?
This GM Genuine Parts Headlight Wiring Harness (Part #42674140) fits specific vehicles. Use the compatibility checker on this page to verify fitment for your vehicle.
Is this an OEM or aftermarket part?
This is a premium aftermarket Headlight Wiring Harness by GM Genuine Parts, designed to meet or exceed OEM specifications with strict quality control standards.
What warranty is included?
This GM Genuine Parts Headlight Wiring Harness is backed by a 24-month limited warranty covering defects in materials and workmanship from date of purchase.
How long does shipping take?
Free shipping on orders $50+. Most orders ship within 1-2 business days and arrive within 3-5 business days.
Can I return this if it does not fit?
30-day money-back guarantee. Return unused parts in original packaging for full refund.
GM Genuine Parts Headlight Wiring Harness 42674140
Part # 42674140
Main Image
Click to expand
$14595
$182.95SAVE 20%
Dealer charges $265.28SAVE 45%— You save $119.33
Out of Stock
Out of Stock
OE REPLACEMENT
GM Genuine Parts Headlight Wiring Harness 42674140
|
Part #:42674140
|
Headlight Wiring Harness
$145.95In Stock
$182.95Save 20%
Pay in 4 interest-free payments of$36.49withPayPal
Quantity:
1
Out of Stock
FREE delivery between Fri, Aug 14 to Fri, Aug 14Ships To:Out of Stock
Key Features
OEM-Equivalent QualityMeets/exceeds factory specs
American BusinessMaryland since 1986
24-Month WarrantyLimited coverage on every part
Free Same Day ShippingWe ship all orders the same business day before cutoff
What vehicles does this Headlight Wiring Harness fit?
This GM Genuine Parts Headlight Wiring Harness (Part #42674140) fits specific vehicles. Use the compatibility checker on this page to verify fitment for your vehicle.
Is this an OEM or aftermarket part?
This is a premium aftermarket Headlight Wiring Harness by GM Genuine Parts, designed to meet or exceed OEM specifications with strict quality control standards.
What warranty is included?
This GM Genuine Parts Headlight Wiring Harness is backed by a 24-month limited warranty covering defects in materials and workmanship from date of purchase.
How long does shipping take?
Free shipping on orders $50+. Most orders ship within 1-2 business days and arrive within 3-5 business days.
Can I return this if it does not fit?
30-day money-back guarantee. Return unused parts in original packaging for full refund.
About This Headlight Wiring Harness
This GM Genuine Parts automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection
GM Genuine Parts
Trusted Automotive Brand
GM Genuine Parts is a trusted manufacturer of quality automotive parts.
View all GM Genuine Parts productsInstallation Guide
Moderate
1-3 hours
Tools Needed
Basic hand toolsTorque wrenchVehicle service manual
Frequently Asked Questions
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which are known to the State of California to cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts