20 Best Engine Harness Connectors [2024]

Are you looking for the best Engine Harness Connectors? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Engine Harness Connectors.

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# Preview Product
1 FICM Engine Fuel Injector Complete Wire Harness - 5C3Z9D930A - Compatible with for Ford Powerstroke... FICM Engine Fuel Injector Complete Wire Harness - 5C3Z9D930A - Compatible with for Ford...
2 MUYI 10 Kit 2 Pin Connector for 20-14 AWG Wire Connectors 2.5mm Series Waterproof Connector... MUYI 10 Kit 2 Pin Connector for 20-14 AWG Wire Connectors 2.5mm Series Waterproof Connector...
3 Dorman 85182 Engine/Emission Electrical Connector Dorman 85182 Engine/Emission Electrical Connector
4 Michigan Motorsports IAT MAT Intake Air Temperature Sensor Wiring Harness Connector Pigtail for LS1... Michigan Motorsports IAT MAT Intake Air Temperature Sensor Wiring Harness Connector Pigtail for...
5 HPI 03-07 LS Vortec Standalone Harness 4.8 5.3 6.0 (Drive by Wire) (Green/Blue PCM) & MULTEC/Delphi,... HPI 03-07 LS Vortec Standalone Harness 4.8 5.3 6.0 (Drive by Wire) (Green/Blue PCM) &...
6 Mophorn Standalone Wiring Harness, Extra Long Engine Wiring Harness Kit, Complete Wiring Harness... Mophorn Standalone Wiring Harness, Extra Long Engine Wiring Harness Kit, Complete Wiring Harness...
7 APDTY 141754 FICM Fuel Injection Control Module Wiring Harness Connector Set (Includes All 3 6.0L... APDTY 141754 FICM Fuel Injection Control Module Wiring Harness Connector Set (Includes All 3 6.0L...
8 APDTY 756611 Wiring Harness Pigtail Round 5-Wire Connector Fits Cam Crank Headlight Fuel Injector... APDTY 756611 Wiring Harness Pigtail Round 5-Wire Connector Fits Cam Crank Headlight Fuel Injector...
9 2008-2010 6.4L Power Stroke F Series Engine Harness Connector Cover - Alliant Power # AP0076 2008-2010 6.4L Power Stroke F Series Engine Harness Connector Cover - Alliant Power # AP0076
10 CPS Cam Camshaft Position Sensor Connector Plug Pigtail harness for Infiniti VQ35DE 3.5L V6 Engines CPS Cam Camshaft Position Sensor Connector Plug Pigtail harness for Infiniti VQ35DE 3.5L V6 Engines
11 OE Ford 5C3Z12B637BA 6.0L Diesel Engine Wire Wiring Harness Pigtail Connector OE Ford 5C3Z12B637BA 6.0L Diesel Engine Wire Wiring Harness Pigtail Connector
12 FICM Engine Fuel Injector Complete Wire Harness - Replaces Part 5C3Z9D930A, 5C3Z-9D930-A -... FICM Engine Fuel Injector Complete Wire Harness - Replaces Part 5C3Z9D930A, 5C3Z-9D930-A -...
13 WMPHE Standalone Wiring Harness, Professional Engine Wiring Harness with 4L60E, Compatible with DBC... WMPHE Standalone Wiring Harness, Professional Engine Wiring Harness with 4L60E, Compatible with...
14 HPI 97-06 LS1 STANDALONE Wire Harness 4.8 5.3 6.0 VORTEC w/60A Relay (Drive by Cable) (RED/Blue PCM)... HPI 97-06 LS1 STANDALONE Wire Harness 4.8 5.3 6.0 VORTEC w/60A Relay (Drive by Cable) (RED/Blue...
15 Automotive Wiring and Electrical Systems (Workbench Series) Automotive Wiring and Electrical Systems (Workbench Series)
16 Nilight 2Pin Way Electrical Wire Connector 10 Pack 16AWG Male Female Plug Socket Quick Disconnect... Nilight 2Pin Way Electrical Wire Connector 10 Pack 16AWG Male Female Plug Socket Quick Disconnect...
17 Nilight - 50004R 120 Pcs/60 Pairs Quick Splice Wire Terminals T-Tap Self-stripping with Nylon Fully... Nilight - 50004R 120 Pcs/60 Pairs Quick Splice Wire Terminals T-Tap Self-stripping with Nylon...
18 WMPHE Compatible with MAF/IAT Sensor Adapter Wiring Harness LS1 LS3 Wire to LS2 LS6 LQ4 Vortec 5... WMPHE Compatible with MAF/IAT Sensor Adapter Wiring Harness LS1 LS3 Wire to LS2 LS6 LQ4 Vortec 5...
19 Twippo 352Pcs Waterproof Car Electrical Connector Terminals Automotive Electrical Wire Connector... Twippo 352Pcs Waterproof Car Electrical Connector Terminals Automotive Electrical Wire Connector...
20 MOTOALL Ignition Coil Connector Plug Wire Harness Pigtail Wiring Loom 2-Way for Ford 4.6L 5.4L 6.8L... MOTOALL Ignition Coil Connector Plug Wire Harness Pigtail Wiring Loom 2-Way for Ford 4.6L 5.4L...
Bestseller No. 1
FICM Engine Fuel Injector Complete Wire Harness - 5C3Z9D930A - Compatible with for Ford Powerstroke...
  • [REPLACEMENT FUEL INJECTOR CONTROL MODULE (FICM) HARNESS ] - This wire harness connects the fuel injectors on your 6.0 Powerstroke diesel engine to...
  • [EXCELLENT FUNCTION OF THIS HARNESS] - This is a complete wire harness with all connectors. If your truck is experiencing injection fault codes,...
  • [FITS THE FOLLOWING VEHICLES] -This wire harness fits for Including model years 03, 04, 05, 06, 07.
  • [REPLACES PART NUMBER #] - Replaces part number 5C3Z9D930A and 5C3Z-9D930-A. While this is a not a genuine part, it is a direct replacement for the...
  • [VEHICLE TYPE COMPATIBILITY] - Fuel Injector Jumper Wiring Harness fits for Powerstroke Diesel FICM.
Bestseller No. 2
MUYI 10 Kit 2 Pin Connector for 20-14 AWG Wire Connectors 2.5mm Series Waterproof Connector...
  • 20-14 AWG male & female waterproof connectors.
  • Operating temperature : -10℃~+80℃.
  • 2 position rectangular black housing connector (hole dia: 0.24").
  • Easy to install under soldering and crimping.
  • Use for car, truck, boat, motorcycle, and other wire connections.
SaleBestseller No. 3
Dorman 85182 Engine/Emission Electrical Connector
  • Auto Trans Torque Converter
  • Package Dimensions: 3.555 H x 11.43 L x 6.858 W (centimeters)
  • Package Weight: 0.022 pounds
  • Country of Origin : United States
Bestseller No. 4
Michigan Motorsports IAT MAT Intake Air Temperature Sensor Wiring Harness Connector Pigtail for LS1...
  • IAT MAT Intake Air Temperature Sensor Wiring Harness Connector Pigtail for LS1 LT1 Engines
  • Fits LS1 LT1 and TBI
  • IAT Connector 6 inch Pigtail
  • Intake Air Temperature Sensor Connector for various LS1, LT1, TBI, and early TPI applications.
Bestseller No. 5
HPI 03-07 LS Vortec Standalone Harness 4.8 5.3 6.0 (Drive by Wire) (Green/Blue PCM) & MULTEC/Delphi,...
  • WE SHIP PRIORITY MAIL. DELIVERED WITHIN 5 DAYS (GREEN/BLUE PCM CONNECTOR & MULTEC/DELPHI FUEL INJECTOR CONNECTORS) (for ev1 or ev6 injector connectors...
  • These are after market harnesses and ready to ship (WE CAN SOLVE 99% OF ANY PROBLEMS. SO PLEASE CONTACT US BEFORE OPENING A RETURN REQUEST)
  • These harnesses are designed for retrofitting '03 - '07 Vortec engines (4.8, 5.3, 6.0-Liter) and 4L60E transmissions into older muscle cars and street...
  • 36" ADDED LENGTH FOR EASY COMPUTER MOUNTING Made in the USA
  • 1200 Degree Fiberglass Braid on All Circuits Ran by Heat.... All Factory CPA (Connector Position Assurance Locks
Bestseller No. 6
Mophorn Standalone Wiring Harness, Extra Long Engine Wiring Harness Kit, Complete Wiring Harness...
  • Excellent Conductivity: The complete wiring harness is made of high-quality copper core wires, which has lower eccentricity and resistance, well...
  • Durable Wiring Harness: The wrapped plastic surfaces can stand high temperatures, all kinds of chemical reagent, strong impact, and press. The...
  • Complete Accessories: The complete engine and transmission wiring harness including all engine and transmission sensor connectors, EV1 fuel injectors,...
  • Explicit Instructions: Multiple circuit wiring harnesses are all coded by GM color for easier installation. Completely plug and play with four wire...
  • Wide Application: The standalone swap wiring is suitable for 97 - 02 LS1/LS6 engines with the mechanical throttle body and T56.
Bestseller No. 7
APDTY 141754 FICM Fuel Injection Control Module Wiring Harness Connector Set (Includes All 3 6.0L...
  • Brand New 6.0L Diesel FICM Fuel Injector Control Module Wiring Connectors
  • Allows Replacement Of Just The Failed Connector Instead Of Total Wiring Harness Replacement
  • See APDTY-141754 If You Have Actual Wire Damage And Need Pigtails Instead
  • Fits Ford or International Trucks With 6.0L Diesel Engine
  • Repairs 1456315-6, 1456315-2, 1437287-6, AP0018, AP0019, AP0020
Bestseller No. 8
APDTY 756611 Wiring Harness Pigtail Round 5-Wire Connector Fits Cam Crank Headlight Fuel Injector...
  • Brand New Wiring Harness Pigtail Connector
  • 5 Wire, Round Connector; Compare To Image
  • Does Not Fit Every Component On Every Vehicle - Must Match Image
  • Compatible With Select General Motors & Other Vehicles
  • Replaces 13585858, 19151498, PT2785
Bestseller No. 9
2008-2010 6.4L Power Stroke F Series Engine Harness Connector Cover - Alliant Power # AP0076
  • All Alliant Power Connector Covers are backed with a 24 month unlimited Mileage warranty.
  • Alliant Power Products are backed by First Class Technical Support.
  • Alliant Power supplies over 200 high demand parts for over 20 different engine applications.
  • Alliant Power Products are built to OEM specifications and testing.
  • Made in the U.S.A - This is an exclusive Alliant Power Part
Bestseller No. 10
CPS Cam Camshaft Position Sensor Connector Plug Pigtail harness for Infiniti VQ35DE 3.5L V6 Engines
  • 【PREMIUM QUALITY】Camshaft Position Sensor, made of high quality material for long lasting durability. Direct replacement for a proper fit and easy...
  • 【REPLACEMENT CAMSHAFT POSITION SENSOR】Convert the detected camshaft position information to electrical signal output and Improve the efficiency of...
  • 【REPLACES PART NUMBER】VQ35DE Cam Connector
  • 【FITS THE FOLLOWING VEHICLES】Infiniti VQ35DE 3.5L V6 engines which were commonly found on: 2002 & up Altima, 2002 & up Maxima,2003 & up...
  • 【BUY WITH CONFIDENCE】 Order from YUTOCOOL, we offer 12 Months warranty, true worry-free shopping experience. Every product must take inspected and...
Bestseller No. 12
FICM Engine Fuel Injector Complete Wire Harness - Replaces Part 5C3Z9D930A, 5C3Z-9D930-A -...
  • Replacement Fuel Injector Control Module (FICM) Harness - This wire harness connects the fuel injectors on your 6.0 Powerstroke diesel engine to the...
  • Compatible Replacement for Ford Vehicles - 2003, 2004, 2005, 2006, 2007 F250, F350, F450, F550 and Excursion with the 6.0 Powerstroke Diesel engine....
  • Replaces Part# - Replaces part number 5C3Z9D930A and 5C3Z-9D930-A - While this is a not a genuine OEM part, it is a direct replacement for the factory...
  • OEM Fit, Quality, Finish - This FICM wiring harness features OEM connections for a perfect connection to the FICM and the diesel fuel injectors. High...
  • Lifetime Warranty - The FICM diesel injector wire harness comes complete with a lifetime warranty. If the wire harness, connectors, or pigtails ever...
Bestseller No. 13
WMPHE Standalone Wiring Harness, Professional Engine Wiring Harness with 4L60E, Compatible with DBC...
  • Compatible with drive by cable LS1 4L60E engine automatic transmission harness 1997-2006; 12-14 volts, ev1 fuel injection nozzle connector, suitable...
  • Provided parts:Complete engine and transmission wiring harness including all engine and transmission sensor connectors, Dash Connections, which...
  • A good grommet is installed on the wiring harness, including wires, and the design of the sliding bellows sealing ring improves the durability of the...
  • Please check whether it is suitable for you before buying, we recommend professional installation
  • If you need ev6(ev14)injectors plug or 5 pin maf sensor. Please send us message for more information. If you have any questions, please feel free to...
Bestseller No. 14
HPI 97-06 LS1 STANDALONE Wire Harness 4.8 5.3 6.0 VORTEC w/60A Relay (Drive by Cable) (RED/Blue PCM)...
  • (RED/BLUE PCM CONNECTOR & EV1, FUEL INJECTOR CONNECTORS, email us if multec/delphi or ev6 needed) (T56)(DRIVE BY CABLE)
  • NOTE: CHECK WITH US IF YOU ARE UNSURE ABOUT FITMENT. These are after market harnesses and ready to ship (WE CAN SOLVE 99% OF ANY PROBLEMS. SO PLEASE...
  • All Harnesses are long enough for the PCM to be mounted under the dash (ADDED 36" FOR EASY COMPUTER MOUNTING)
  • 3 wire MAF and a 1 wire alternator. Has the adapter 4L80E harness that you will have to pin 2 wires into the blue pcm. Comes with instructions.
  • There are times when customers may need fuel injector adapters. We offer these adapters, If you request them, during or after the order. Please...
SaleBestseller No. 15
Automotive Wiring and Electrical Systems (Workbench Series)
  • automotive-diagnostic-tools
  • Candela, Tony (Author)
  • English (Publication Language)
  • 144 Pages - 04/02/2009 (Publication Date) - CarTech (Publisher)
SaleBestseller No. 16
Nilight 2Pin Way Electrical Wire Connector 10 Pack 16AWG Male Female Plug Socket Quick Disconnect...
  • 16 AWG male & female waterproof connectors with 10cm wire
  • Operating temperature: -40℃~+120℃
  • 2 position rectangular black housing connector (hole dies: 0. 24")
  • Applied to the good quality rubber seal to make it better dustproof and waterproof. It most uses for marine, car, truck, boat, motorcycle, and other...
  • Package Includes: 10 Pack Waterproof Connector
SaleBestseller No. 17
Nilight - 50004R 120 Pcs/60 Pairs Quick Splice Wire Terminals T-Tap Self-stripping with Nylon Fully...
  • Self-Stripping electrical tap connectors - Nilight self-stripping electrical t-tap connectors makes tapping into an existing wire a quick and easy job
  • Versatile kit - 60 piece T-Tap Wire Connectors plus 60 piece; Male Quick Disconnects will last for numerous wiring projects. Marine, automotive,...
  • Thick tinned copper contacts - Thicker tinned copper contacts provide maximum conductivity and prevents the wire from shorting out efficiently
  • Quality t-tap connector housing - Quick splice T-Tap connectors will securely lock on the wire. Plastic housing will not open after it has been...
  • Perfectly fitting male quick disconnects - Nylon male disconnects have been designed to lock tightly on the T-Tap connectors to prevent sliding out
Bestseller No. 18
WMPHE Compatible with MAF/IAT Sensor Adapter Wiring Harness LS1 LS3 Wire to LS2 LS6 LQ4 Vortec 5...
  • In your car modification process, you may use engine harness connector, which is a car modification harness adapter. Compatible with LS1 LS3 wire to...
  • In our shop, we have the item: Standalone wiring harness compatible with 4L60E transmission drive by cable throttle body LS1 engines 4.8 5.3 6.0 1997...
  • For this MAF/IAT sensor adapter wiring harness, we use standard wires and wiring ports to manufacture, and at the same time extend the length of the...
  • You can match the model of your car entered above. Please check all aspects of the information carefully before buying to determine whether it is...
SaleBestseller No. 19
Twippo 352Pcs Waterproof Car Electrical Connector Terminals Automotive Electrical Wire Connector...
  • 【Package Content】(352Pcs/26Sets) 1/2/3/4 Pin 22-16 AWG automotive super sealed waterproof electrical wire connector sets with male & female...
  • 【High Quality of Automotive Connector】Automotive waterproof connectors are made of high quality environmental-friendly materials, with high...
  • 【Excellent Performance of Car Connector Kit】The automotive connector kit terminals use high-precision copper plating process to improve...
  • 【Widely Applications of Automotive Electrical Connectors】Automotive waterproof connectors are great for various wire connectors of motorcycle,...
  • 【Electronic Manual and Service Guarantee】Please download the operating instructions first before use. If you have any dissatisfaction with the...
Bestseller No. 20
MOTOALL Ignition Coil Connector Plug Wire Harness Pigtail Wiring Loom 2-Way for Ford 4.6L 5.4L 6.8L...
  • 2-way, 6 Inches / 6" in Length
  • Fit all Ford 4.6L, 5.4L Modular motors and the 6.8L V10 Triton motors from 1991 to 2011 (4.6L SOHC 2V / 4.6L SOHC 3V / 4.6L DOHC 4V / 5.4L SOHC 2V /...
  • Also fit the MSD 8242, 8243, 8244 blaster Modular coils
  • Fits Ford Focus Expedition Explorer Mustang Flex Escape Fiesta Excursion F-150 F-250 F-350 F-450 F-550 E-150 E-250 E-350 E-450 E-550 and many other...
  • Package includes: 8pcs Ignition Coil Connector Harness

Having trouble finding a great Engine Harness Connectors?

This problem is well understood by us because we have gone through the entire Engine Harness Connectors research process ourselves, which is why we have put together a comprehensive list of the best Engine Harness Connectorss available in the market today.

After hours of searching and using all the models on the market, we have found the best Engine Harness Connectors for 2023. See our ranking below!

How Do You Buy The Best Engine Harness Connectors?

Do you get stressed out thinking about shopping for a great Engine Harness Connectors? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Engine Harness Connectors, which is why we have assembled a comprehensive list of the greatest Engine Harness Connectors available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Engine Harness Connectors that you consider buying. Your questions might include the following:

  • Is it worth buying an Engine Harness Connectors?
  • What benefits are there with buying an Engine Harness Connectors?
  • What factors deserve consideration when shopping for an effective Engine Harness Connectors?
  • Why is it crucial to invest in any Engine Harness Connectors, much less the best one?
  • Which Engine Harness Connectors are good in the current market?
  • Where can you find information like this about Engine Harness Connectors?

We’re convinced that you likely have far more questions than just these regarding Engine Harness Connectors, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Engine Harness Connectors, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Engine Harness Connectors. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Engine Harness Connectors buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Engine Harness Connectors currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Engine Harness Connectors has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Engine Harness Connectors?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Engine Harness Connectors.
  5. Customer Ratings: Number ratings grade Engine Harness Connectors objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Engine Harness Connectors.
  7. Product Quality: You don’t always get what you pay for with an Engine Harness Connectors, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Engine Harness Connectors is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Engine Harness Connectors information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Engine Harness Connectors is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What is a wire harness connector?

A: What is a wire harness connector? A wiring harness is an organized set of wires, terminals and connectors that run throughout the entire vehicle and relay information and electric power playing a critical role in connecting a variety of components.

Q: What are the different types of car harnesses?

A: Meaning, there is an engine harness, a dash harness, a forward lamp/front light harness, a rear body harness, etc. All of these individual harness are sold separately, installed separately, and plug into each other to complete the entire electrical system of the vehicle.

Q: Do I need new wiring harnesses for my vehicle?

A: It doesn’t matter if your vehicle will be a “driver” or judged at a prestigious car show, these wiring harnesses fit the bill. You can also purchase additional wiring harnesses if your vehicle had factory-installed (not dealer installed or aftermarket) options. For example: air conditioning, power windows, rear window defogger, power top, etc.

Q: What kind of wire connectors do I need for my truck?

A: From sealed automotive electrical connectors, circular connectors, and Deutsch DT compatible connectors to mini-splash proof connectors and more. Our fully stocked, ready-to-ship inventory of high quality, super durable and exceptionally reliable wire connectors has everything required for your trucks, trailers, RV’s and more.