There are plenty of options available while buying 454 vortec standalone harnesss in the market right now, and if you're confused regarding which one to go for, You have come to the right page.

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Our Top Picks:

Best Overall: Buy: High Performance Injectors 454 Vortec Standalone Harness READ REVIEW

Best For Constant Power Supply: Buy: Belzar 454 Vortec Standalone Harness READ REVIEW

Best For Worth The Money: Buy: Wmphe 454 Vortec Standalone Harness READ REVIEW

Best For Easy Installation: Buy: Mophorn 454 Vortec Standalone Harness READ REVIEW

Best For Premium Quality: Buy: Karpal 454 Vortec Standalone Harness READ REVIEW

Best For Customer Service: Buy: A-Team Performance 454 Vortec Standalone Harness READ REVIEW

Best For American Market: Buy: Cheriezing 454 Vortec Standalone Harness READ REVIEW

Best For High Quality: Buy: 通用 454 Vortec Standalone Harness READ REVIEW

Best For Fuel Injectors: Buy: Wztepeng 454 Vortec Standalone Harness READ REVIEW

Best For Wide Application: Buy: Munirater 454 Vortec Standalone Harness READ REVIEW

Best For Copper Wire: Buy: Vanjing 454 Vortec Standalone Harness READ REVIEW

Best Overall: High Performance Injectors 454 Vortec Standalone Harness

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High Performance Injectors offer a variety of harnesses for personal choice and yet maintain quality in all the variants. The High Performance Injectors 454 Vortec Standalone Harness can see the difference between us and other amazon harness sellers is the customer service. You're not just buying a harness, you're buying into a team with years of professional experience. Also, it is very nice and it is great for decent quality.

The harness features include 36" added length for easy computer mounting, upgraded wire for running those big injectors (will run any size injector without issues) upgraded 60-amp relay harness comes with a complete install instruction packet. Finally, the high performance injectors 454 vortec standalone harness is comfortable and suitable for ring terminals.

Most buyers opine that the harness comes with an English manual. In addition, a few strongly agree that if the harness works for a 95 model transmission, then it for sure will not work. And, a few also found that the harness is a stand - alone engine harness. In short, many customers have used the harness for more than a few months without letup, and it shows no sign of giving up.

• The Manufacturer says: come join our racing family.
• The whole harness is made of brand new, clean wire.
• This is made for fuel injector connectors and it is right.
• This has a one - year specific transmission.

Best For Constant Power Supply: Belzar 454 Vortec Standalone Harness

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Next on the list, we've got yet another harness that manages to win our hearts. It's the Belzar 454 Vortec Standalone Harness and it's widely considered as the harness that has the most suitable features. The belzar 454 vortec standalone harness can be used for constant power supply and it is perfect for color coding. Manufacturer says: If this 4l60e stand-alone engine harness has any problems, we support a return. Also, this is used in many wiring bundles, which are easy to install.

The harness has been tested for quality and can be used with confidence. Most importantly, the belzar 454 vortec standalone harness has a sliding grommet seal 4-5 feet long from the rear of the cylinder head to the pcm mounting position below the vehicle dashboard.

Most buyers opine that the harness is suitable for the model you mentioned.

• This is compatible with Chevy Gmc cadillac hummer trucks.
• Gm color cod which can help you to install.
• New and hot releases.

Best For Worth The Money: Wmphe 454 Vortec Standalone Harness

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The Wmphe 454 Vortec Standalone Harness is specially designed for your daily purpose and has all useful features. The wmphe 454 vortec standalone harness you can bought for good value, It has provided parts and has a play design. Provide professional harness assemblies for your vehicles. This independent wiring harness kit can be used for various wiring connections of the engine.

The harness is a 3 wire maf and a 1 wire alternator. And, the harness is compatible with drive by cable ls1 4l60e engine automatic transmission harness 1997. Above all, the wmphe 454 vortec standalone harness is installed on the wiring harness, including wires, and the design of the sliding bellows sealing ring improves the durability of the wiring harness and allows professional leak proof installation.

Most buyers found that the harness is well worth the money. Also, they say that the harness is for an ls based engine. And, they strongly agree that the harness does not get a 5 is the fuse box and relay section. Overall, many have used the harness for more than a few months without any complaints, and it shows no sign of giving up.

• The manufacturer says: if you need it, please go to our store and search.
• This is a 4 pin alternator but only one wire in it.
• This has undergone quality inspection before leaving the factory.
• This works perfectly, it is built with great customer service and has an injector plug style.

Best For Easy Installation: Mophorn 454 Vortec Standalone Harness

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We would, of course, be remiss if we didn't mention the Mophorn 454 vortec standalone harness for regular use. The Mophorn 454 Vortec Standalone Harness comes with non-electronic automatic transmissions. Make sure this fits by entering your model number. The complete wiring harness is made of high - quality copper core wires, which has lower eccentricity and resistance, well performed in conducting electricity.

The harness allows for professional, leak-proof installation. And, it is suitable for wide applications and it comes with complete accessories. Lastly, the mophorn 454 vortec standalone harness is durable and it comes with explicit instructions.

Most customers opine that the harness is easy to install, clean but may have to cut some wires. And, a few say that the harness works with a cable drive motor with the 4l60e. And, they say that this is a ls swap kit for chevy ls style motors, unless you are swapping a ls in the dodge, no it will not. Overall, buyers found this to be one of the best harnesses for daily purposes.

• This is made with high-quality, has connectors and it is easy to recognize.
• The harness allows easy installation and shows high conductivity and good circuit connection.
• This features lower eccentricity and resistance, performs excellently in electrical conduction and is reliable in usage.
• Manufacturer says: We offer you a wire harness kit for 1997.

Best For Premium Quality: Karpal 454 Vortec Standalone Harness

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We would, of course, be remiss if we didn't mention Karpal 454 Vortec Standalone Harness for regular use. The karpal 454 vortec standalone harness is for throttle position sensor and it is good for oxygen sensor. The Manufacturer says: We are proud to offer you the best and fastest service for all your aftermarket parts needs. all of our auto parts are intended for left - hand drive. And, it is an aftermarket part and covered by our 12 - month unlimited mileage warranty. Lastly, the karpal 454 vortecstandalone harness comes with a direct fit and it is right.

A few also found that this harness fits for 2002 5.3l ls engines. It is long enough to mount pcm inside the cab.

• Compatible with 1997-2006 dbc ls1 4.8 5.3 6.0 vortec drive by cable.
• Aftermarket product with premium quality. Directly replace oem components and easy installation.
• Making an aftermarket product with premium quality.

Best For Customer Service: A-Team Performance 454 Vortec Standalone Harness

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The A-Team Performance 454 Vortec Standalone Harness's high-end materials makes sure that it ages well with use. The a-team performance 454 vortec standalone harness is affordable and has an injector plug. That's where the a-team's engine and transmission wiring harness comes in. Further, the harness fits ls1/ls6 (5.7l) corvettes and vortec (4.8l, 5.3l, 6.0l) gm trucks.

The harness is a drive-by-cable injector and the plug style is ev1. Above all, the a-team performance 454vortec standalone harness is compatible with 48 53 60 gm ls swap vortec 1999.

To sum up, most buyers found the harness is functionally comfortable and no one questions it.

• The throttle is a drive-by-cable injector and the plug style is ev1.
• Standalone wiring harness w/4l60e driven by cable.
• This comes with its share of headaches, including wiring.
• Standalone wiring harness w/4l60e driven by cable.

Best For American Market: Cheriezing 454 Vortec Standalone Harness

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Compared with other harnesses in this category, the Cheriezing 454 Vortec Standalone Harness has a convenient design. The cheriezing 454 vortec standaloneharness allows for professional, leak-proof installation. The Manufacturer says: All our parts are sourcing from reliable factories, some of them are well-known brands. The complete wiring harness is made of high - quality copper core wires, which has lower eccentricity and resistance, well performed in conducting electricity.

The harness is constructed with high-quality and it is made with copper wiring. Most importantly, the cheriezing 454 vortec standalone harness features lower eccentricity and resistance, performs excellently in electrical conduction and is reliable in use.

"Came on time, packaging was on point. " - says, one customer. In short, for almost all buyers, it was the most suitable.

• This is suitable for the American market.
• Manufacturer says: We offer you a wire harness kit for 1997.
• The harness allows easy installation and shows high conductivity and good circuit connection.
• This comes with complete accessories, is durable and it comes with explicit instructions.

Best For High Quality: 通用 454 Vortec Standalone Harness

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The 通用 454 Vortec Standalone Harness's high-end materials make sure that it ages well with use. The 通用 454 vortec standalone harness is made of high quality copper wire, good electrical conductivity. The Manufacturer says: We provide you with the complete engine wiring harness kit. This independent harness kit can be used for various engine wiring.

The harness is compatible with gm 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 vortec engines with drive by cable throttle body and 4l60e or 4l80e (with adapter) transmissions. Lastly, the 通用 454 vortecstandalone harness is installed on the wiring harness, including wires, and the design of the sliding bellows sealing ring improves the durability of the wiring harness and allows professional leak-proof installation.

• This has passed a quality inspection before leaving the factory.
• This is suitable for ring terminals, it has provided parts and has play design.
• Delivers what they promise.

Best For Fuel Injectors: Wztepeng 454 Vortec Standalone Harness

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Not everyone likes to purchase a harness for their regular use, but the Wztepeng 454 Vortec Standalone Harness would be an anomoly. The wztepeng 454vortec standalone harness is completely plug and play with switched power, constant power and ground connections required. Manufacturer says: We offer a half a year warranty, 100% satisfaction guarantee. The surface of the wire harness can withstand high temperatures, various strong impacts, chemical reagents and pressure.

Most importantly, the wztepeng 454 vortec standalone harness is easy to install with 4 wire connection.s.

In short, for most customers, the harness was just what they wanted.

• Package：1 x ls1 standaloneharness wiring.
• Install：easy to install 4 wire connections.
• This is convenient and it is safe.

Best For Wide Application: Munirater 454 Vortec Standalone Harness

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The features department is where Munirater 454 Vortec Standalone Harness truly manages to shine. The munirater 454 vortec standalone harness is made with copper wiring and it is easy to recognize. Make sure this fits by entering your model number. The complete wiring harness is made of high - quality copper core wires, which has lower eccentricity and resistance, well performed in conducting electricity.

Above all, the munirater 454 vortec standalone harness is constructed with high-quality and it has play connectors.

• Standalone wiring harness (drive by wire) with 4l80e transmission drive by wire non electronic.
• This is great for wide applications and it is durable.
• One of the newcomers and featured product.

Best For Copper Wire: Vanjing 454 Vortec Standalone Harness

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The Vanjing 454 Vortec Standalone Harness gives the top-tier harnesses a run for their money by offering flagship specs at a much more affordable price. The vanjing 454 vortec standalone harness has undergone quality inspection before leaving the factory. The t56 standalone wiring harness is not a universal model, it is only suitable for some engines, Please confirm whether it is suitable for you before buying, otherwise it will be very bad, It is recommended to install it professionally. This independent wiring harness kit can be used for various wiring connections of the engine.

The harness is made of copper wire and has a professional design. Further, it is required for testing circuits. Finally, the vanjing 454 vortec standalone harness comes with a complete install instruction packet.

• This can lead to permanent wire damage.
• Delivers what they promise.