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Get the Best Priced Engine Wiring Harness Parts

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Replacement Engine Wiring Harness Information

Choose from top brands including: Genuine, MSD and AC Delco.


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Replacement Engine Wiring Harnesses
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Genuine Logo Genuine Engine Wiring Harness W0133-1715518
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(1 Reviews)
5 Stars
Genuine W0133-1715518
Engine Wiring Harness
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Product List Price:
$1,470.00
Our List Price: $1,147.58
(3) In Stock
Product SKU: W0133-1715518
Features:
  • OES replacement part for your vehicles original factory component
  • Offering the quality, reliability, and durability of OES
  • Manufactured to OES specification for fit, form, and function
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle Body
1994 (94) Mercedes E320 Coupe 

MSD Logo
MSD Engine Wiring Harness 8876
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(Read reviews)
Our List Price: $44.24
(10) In Stock
Product SKU: 8876
Product Note: Ignition Wiring Harness -- Plug-In; MSD To GM Dual Connector Coil
Features:
  • Provides A Direct Plug-In Installation
  • Plug-In Harness w/Color Coded Wires
  • When Adding An MSD Ignition Control
  • No Cutting Or Splicing
  • Quick Easy Installation
Condition: New

Shipping Options:
Ground

Installation Instructions:
  • Installation Instructions PDF - [1]
  • Fitment Information: Catalog: F
    Vehicle Engine
    1995 (95) Chevrolet Camaro 5.7L V8 

    AC Delco Logo AC Delco Engine Wiring Harness W0133-1951512
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    (Read reviews)
    Product List Price:
    $39.62
    Our List Price: $22.58
    (99) In Stock
    Product SKU: W0133-1951512
    Product Note: GM Original Equipment - Purge Valve Harness
    Detailed Note: Use to install late design Purge Valve on 2010 and earlier vehicles.
    Condition: New

    Made By: OEM
    (Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

    Shipping Options:
    Ground, Overnight, 2 Day
    Fitment Information: Catalog: A
    Vehicle
    2008 (08) Chevrolet Impala

    Holley Logo
    Holley Engine Wiring Harness 558-110
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    Holley Engine Wiring Harness 558-110
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    Holley Engine Wiring Harness 558-110
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    (Read reviews)
    Our List Price: $517.95
    (1) In Stock
    Product SKU: 558-110
    Product Note: Engine Wiring Harness -- Holley EFI Ford Coyote TI-VCT Engine Main Wiring Harness; Plug And Play Harness; Incl. Ford TPS / IAC Connectors; Power Tap Connectors; 2 CAN Connectors
    Condition: New

    Shipping Options:
    Ground
    Fitment Information: Catalog: F
    Vehicle Engine
    2014 (14) Ford F150 5.0L V8 

    MTC Logo MTC Engine Wiring Harness W0133-1735691
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    (Read reviews)
    Product List Price:
    $100.00
    Our List Price: $42.58
    (14) In Stock
    Product SKU: W0133-1735691
    Product Note: Oil Level Sensor Adapter-Wiring Harness for Oil Level Sensor
    Important Product Info: Oil Level Sensor
    Condition: New

    Shipping Options:
    Ground, Overnight, 2 Day
    Fitment Information: Catalog: A
    Vehicle
    2004 (04) Audi A6 Quattro

    Genuine Logo Genuine Engine Wiring Harness 124 440 56 32
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    (Read reviews)
    Our List Price: $1,210.43
    (1) In Stock
    Product SKU: 124 440 56 32
    Product Note: Engine Wiring Harness -- With Round Thermostat Sensor Plug
    Condition: New

    Shipping Options:
    Ground
    Fitment Information: Catalog: B
    Vehicle
    1995 (95) Mercedes E320

    Genuine Logo Genuine Engine Wiring Harness 129 540 77 05
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    (Read reviews)
    Our List Price: $980.73
    with FREE Shipping
    (3) In Stock
    Product SKU: 129 540 77 05
    Product Note: Engine Wiring Harness - Fuel Injection System -- Check Part Number on Old Part Before Ordering.
    Condition: New

    Shipping Options:
    Free Ground Shipping
    Fitment Information: Catalog: G
    Vehicle
    1995 (95) Mercedes SL500

    Genuine Logo Genuine Engine Wiring Harness W0133-1717004
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    (1 Reviews)
    5 Stars
    Genuine W0133-1717004
    Engine Wiring Harness
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    Product List Price:
    $1,576.84
    Our List Price: $1,420.58
    (13) In Stock
    Product SKU: W0133-1717004
    Product Note: Chas: F159970-
    Features:
    • OES replacement part for your vehicles original factory component
    • Offering the quality, reliability, and durability of OES
    • Manufactured to OES specification for fit, form, and function
    Condition: New

    Made By: OEM
    (Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

    Shipping Options:
    Ground, Overnight, 2 Day
    Fitment Information: Catalog: A
    Vehicle Chassis Range
    1995 (95) Mercedes C280 F159970 to 


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    Engine Wiring Harness Information

    When it comes to maintaining your vehicle’s engine, no stone is too small or insignificant to leave unturned. Your engine is absolutely critical to the overall function of your vehicle – so you want to be sure that every piece of the system is in perfect working order through and through. This is even true of your engine wiring harness, which should be in top condition at all times. Remember that your engine relies on a steady electrical source – and that the wiring that carries that electricity is as important as any other input. You’ll want engine wiring that is heat- and abrasion-resistant and is rated to a high temperature and even higher voltage. You want your car’s electrical system to be top-notch – so ensure that you have great wiring in place throughout, including in your pumps, fans, and lights. Additionally, remember to really think through your electrical system: don’t forget about connectors, terminals, and switches. All the wiring in the world won’t save you if the details aren’t there. Fortunately, PartsGeek.com has everything you need to maintain your electrical system at great prices every day.

    Engine Wiring Harness

    Your car’s engine wiring harness is much like your body’s circulatory system. Just as your veins distribute the blood from your heart throughout your body, powering your every movement, a wiring harness distributes electricity from your vehicle’s primary fuse box and delivers it to the various electrical systems throughout your vehicle. Your car depends greatly on this electrical distribution system. Without a properly functioning harness, your vehicle can’t power essential functions.

    Although their work goes on under the hood, engine wiring harnesses are involved in many of the operations you undertake every time you get behind the wheel: putting on your turn signal, turning on your windshield wipers, clicking on your high beams or activating your defroster. This system of wires distributes the electricity needed for on-board computer diagnostics, fuel injection and ignition. If yours isn’t working properly, you’re literally left powerless.

    Here at PartsGeek.com, we offer wiring harnesses for a wide variety of vehicles, and you can easily search for the one that matches the make and model of your car. We have both genuine and OEM parts, and our 30-day return policy ensures you get the part that works perfectly with your vehicle.

    What is an engine wiring harness?

    Put simply, a wiring harness is a set of wires, connectors and terminals that are distributed throughout your vehicle to bring power to the various components that require electricity in order to work. The wires themselves are made to resist heat and abrasion so they can perform properly despite the high temperature conditions and normal wear of your vehicle’s engine. Harnesses are specific to a particular vehicle’s engine, so it’s important to select the type that matches with your car’s make, model and year.

    How much are engine wiring harnesses?

    Harnesses have several components, and it’s not always necessary to purchase the entire system if you only need to service a particular portion of the overall part. We offer entire harnesses, which vary widely in price from several hundred dollars to over $1,000, as well as repair components that often cost less than $100. The price also depends on your vehicle’s engine and age.

    When should I replace my wiring harness?

    Wiring harnesses are built to withstand the demanding conditions within your vehicle, and they rarely need to be entirely replaced. The most common reason for a harness replacement is due to a fire under your car’s hood. Under normal conditions, however, the more likely scenario is that you’ll need to replace an individual wiring component. In either case, PartsGeek.com has you covered.


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    Some of our Customer Reviews
    Very Satisfied
    Reviewer: thunderbird

    i m very satisfied on the parts n service.

    1966 Ford Thunderbird Engine Wiring Harness

    Very Satisfied
    Reviewer: jonturner

    OUTSTANDING PRICE AND SERVICE! I ordered a Robert Bentley service manual for my Mercedes on a Thursday afternoon. Not only was it offered at partsgeek for $20 less than the cheapest Amazon.com price, but partsgeek's FREE SHIPPING had this giant (800+ pages?) hardcover book on my doorstep less than 12 hours after clicking "place order."

    I am SO impressed -- I don't think I'll ever shop at the local parts store again!

    1999 Mercedes C280 Engine Wiring Harness

    Very Satisfied
    Reviewer: Tophat

    Great service, great product, and unbelievable quick delivery.

    2001 Volkswagen Beetle Engine Wiring Harness

    Very Satisfied
    Reviewer: Ken

    Wiring Harness works really good. Fast delivery.

    1995 Mercedes S320 Engine Wiring Harness

    Very Satisfied
    Reviewer: Very happy customer

    I am very happy with the parts I got, great quality!

    2005 Nissan Altima Engine Wiring Harness

    Very Satisfied
    Reviewer: jetta glow plug wiring harness

    very satisfied, part was a original VW part and fit perfectly.

    great price. thanks...

    2000 Volkswagen Jetta Engine Wiring Harness


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