{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
1990 Chevrolet R3500
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit1990 Chevrolet R3500 Change Vehicle

Painless®
1990 Chevrolet R3500 - Fuel Injection Wiring Harness - Direct Fit, Kit

Tap image and pinch to zoom.
$414.99
$519.99Save: $105.00(20%)
Manufacturer #60101
Guaranteed to Fit1990 Chevrolet R3500 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
1990 Chevrolet R3500
Scottsdale
8 Cyl 5.7L
-
1990 Chevrolet R3500
Cheyenne
8 Cyl 7.4L
-
1990 Chevrolet R3500
Silverado
8 Cyl 5.7L
-
1990 Chevrolet R3500
Cheyenne
8 Cyl 5.7L
-
1990 Chevrolet R3500
Scottsdale
8 Cyl 7.4L
-
1990 Chevrolet R3500
Silverado
8 Cyl 7.4L
-

Highlights

Part:
Fuel Injection Wiring Harness
Brand:
Painless
Warranty:
1-year Painless limited warranty
Quantity Sold:
Kit
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit:
Direct Fit

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1986 Chevrolet El Camino
Conquista
6 Cyl 4.3L
-
1986 GMC Caballero
Amarillo
6 Cyl 4.3L
-
1986-1987 Chevrolet El Camino
Base
6 Cyl 4.3L
-
1986-1987 Chevrolet El Camino
SS
6 Cyl 4.3L
-
1986-1987 GMC Caballero
Base
6 Cyl 4.3L
-
Page 1 of 90 | Showing 1 - 5 of 448 results

Product Information

PAINLESS FUEL INJECTION WIRING HARNESS

Engineered with superior craftmanship using the finest quality materials, Painless fuel injection wiring harness is guaranteed to deliver a hassle-free solution to your wiring needs. It is carefully evaluated and pre-tested to ensure optimal performance and make installation painless.

  • Crafted with high-grade materials
  • Evaluated and tested by engineers in state-of-the-art facility
  • Carefully manufactured for accurate, easy installation
  • Proudly made in America

From their first wiring harness in 1990 to their existing extensive line of electrical and performance products, Painless has been at the forefront of making wiring custom and restoration projects easy.

Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
Will this fit 5 Speed manual transmission ?Thomas V.Aug 04, 2024
Best Answer:Hi Thomas, thank you for reaching out. We are unable to answer your question accurately due to a lack of information. Please call our parts team at 1-866-529-0412 and tell us more about your vehicle. Have a nice day.
Aldrin P.STAFFAug 04, 2024
0
Does this harness cover the complete wiring harness for a 1991 gmc Sierra 5.7L v8 350? Bumper to bumper, door to door inside and out?James F.Mar 22, 2024
Best Answer:Hi James, I'm glad to assist you. No, it is the fuel injection wiring harness on the engine only. We do not have the complete wiring harness for the 1991 GMC Sierra 5.7L. But if you need to get this one, click the link below to buy it today. Happy shopping! <a href="https://www.carparts.com/fuel-injection-wiring-harness/painless/p4260101?can=cpje1043_CSQA_20240322" target="_blank">https://www.carparts.com/fuel-injection-wiring-harness/painless/p4260101?can=cpje1043_CSQA_20240322</a>
Jeonino E.STAFFMar 22, 2024
0
Does this harness begin at the ecm?Ken A.Jan 08, 2022
Best Answer:Hi Ken, I'm glad to assist you. Here is the link for the install procedure for you to accurately know where to start (<a href="https://www.painlessperformance.com/Manuals/60101.pdf" target="_blank">https://www.painlessperformance.com/Manuals/60101.pdf</a>). Click the link below to order today and grab our sale price offer, which also comes with a 30-day post-purchase price match guarantee. I hope this helps. Happy shopping. <a href="https://www.carparts.com/fuel-injection-wiring-harness/painless/p4260101?can=CPJE1043" target="_blank">https://www.carparts.com/fuel-injection-wiring-harness/painless/p4260101?can=CPJE1043</a>
Jeonino E.STAFFJan 08, 2022
0
1990 Chevy S-10 pick-up. Regular cab. 4.3L V-6. Automatic transmission. Air conditioning. Do you have complete wiring harness for engine and all exterior electronics. Pre-terminated connectors?Larry T.Aug 14, 2021
Best Answer:Hi Larry, I'm glad to help you out. We don't have a complete wiring harness for your1990 Chevrolet S-10. This item is a standalone wiring harness. This item can work with your vehicle. Take advantage of the sale price for this item. Click this link to order this part: <a href="https://www.carparts.com/fuel-injection-wiring-harness/painless/p4260101?can=CPAP3648" target="_blank">https://www.carparts.com/fuel-injection-wiring-harness/painless/p4260101?can=CPAP3648</a> I hope this helps. Happy shopping.
Aldrin P.STAFFAug 15, 2021