Made in USA
570-346 J2B Connector Kit
InfoVehicle Info Needed
HOLLEYPART NUMBER: 510-570-346

570-346 J2B Connector Kit

$5625
2 left in stock
ShippingShips Today
Lowest PriceLowest Price Guarantee

J2A/J2B/J3/J4 ECU Connectors
J2B Connector Kit
  • Includes:
    • Pre-Terminated J2B Connector
    • (30) Connector Pin Terminals
    • (26) Cavity Plugs

      This J2B Connector Kit 570-346 offers a DIY solution for building a custom wiring harness, when not in need of more than one connector. It provides a reliable, OEM-style connection with the included pre-terminated J2B connector, connector pin terminals, and cavity plugs.

    • EFI Custom Wiring Components

      Whether you are servicing an existing EFI electrical system or wiring a new one, Holley has you covered with their extensive line of OE-style wiring components. Previously unreleased connectors, wire looms and more are available à la carte to allow limitless combinations so you can get exactly what you need for your custom project. All Holley EFI Electrical Connectors include all applicable pins, seals, and TPA.

    Part TypeElectrical Connector
    Product LineHolley EFI Electrical Connectors, Wiring Components and Tools
    BrandHOLLEY
    Package Height2.0
    Package Width3.0
    Package Length7.0
    Weight0.5 PG
    Part CategoryPerformance Parts
    Terminal GenderFemale
    Connector ColorBlack
    Terminal TypeMale pin
    Connector GenderMale
    QuantitySold as a kit
    Terminal Quantity26
    Part FitmentUniversal
    Connector ShapeSquared
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

    Items You Need

    567-100 ECU Pin Crimper Tool

    HOLLEY

    567-100 ECU Pin Crimper Tool

    Part Number : 510-567-100
    $67595
    Black Premium Heat Shrink Tubing Kit with Storage Case 45 Piece

    JEGS

    Black Premium Heat Shrink Tubing Kit with Storage Case 45 Piece

    Part Number : 555-106010
    $2699$29.99
    You Save$3.00
    Wire Crimping Pliers and Stripping Tool

    JEGS

    Wire Crimping Pliers and Stripping Tool

    Part Number : 555-80575
    $1399$15.99
    You Save$2.00
    Heavy Duty Circuit Tester for 6, 12 & 24 Volt Systems

    JEGS

    Heavy Duty Circuit Tester for 6, 12 & 24 Volt Systems

    Part Number : 555-80569
    $899$9.99
    You Save$1.00
    105-Piece Heat Seal Crimp Connector Kit

    JEGS

    105-Piece Heat Seal Crimp Connector Kit

    Part Number : 555-10700
    $5199$57.99
    You Save$6.00
    Electric Heat Gun Dual Temperature

    JEGS

    Electric Heat Gun Dual Temperature

    Part Number : 555-8076
    $2999
    Digital Multimeter

    JEGS

    Digital Multimeter

    Part Number : 555-W2974
    $2209$23.99
    You Save$1.90
    Colored Electrical Tape [5 pack]

    JEGS

    Colored Electrical Tape [5 pack]

    Part Number : 555-W549
    $499$5.99
    You Save$1.00
    Electrical Tape [3/4 in. x 60 ft.]

    JEGS

    Electrical Tape [3/4 in. x 60 ft.]

    Part Number : 555-W502
    $499$5.99
    You Save$1.00
    3-Piece Tubing Installation Tool Kit Fits 1/4" to 7/8" Tubing

    JEGS

    3-Piece Tubing Installation Tool Kit Fits 1/4" to 7/8" Tubing

    Part Number : 555-10669
    $1699$18.99
    You Save$2.00
    Rubber Grommet Assortment Kit 125 Pieces

    JEGS

    Rubber Grommet Assortment Kit 125 Pieces

    Part Number : 555-10365
    $919$9.99
    You Save$0.80
    19.2-Volt Cordless Drill with 13-Piece Bit Set [3/8 in. Chuck]

    JEGS

    19.2-Volt Cordless Drill with 13-Piece Bit Set [3/8 in. Chuck]

    Part Number : 555-W50092
    $3999$43.99
    You Save$4.00
    Step Drill Bit Set [2-Piece]

    JEGS

    Step Drill Bit Set [2-Piece]

    Part Number : 555-W9004
    $3399$37.99
    You Save$4.00
    Mini Butane Torch (Empty)

    JEGS

    Mini Butane Torch (Empty)

    Part Number : 555-80720
    $1299$14.99
    You Save$2.00
    14-Gauge Premium Automotive Wire Black [50 ft.]

    JEGS

    14-Gauge Premium Automotive Wire Black [50 ft.]

    Part Number : 555-10800
    $2999$32.99
    You Save$3.00
    14-Gauge Premium Automotive Wire Red [50 ft.]

    JEGS

    14-Gauge Premium Automotive Wire Red [50 ft.]

    Part Number : 555-10801
    $2999$32.99
    You Save$3.00
    14-Gauge Premium Automotive Wire Blue [50 ft.]

    JEGS

    14-Gauge Premium Automotive Wire Blue [50 ft.]

    Part Number : 555-10802
    $2999$32.99
    You Save$3.00
    14-Gauge Premium Automotive Wire Yellow [50 ft.]

    JEGS

    14-Gauge Premium Automotive Wire Yellow [50 ft.]

    Part Number : 555-10803
    $3099$34.99
    You Save$4.00
    14-Gauge Premium Automotive Wire Orange [50 ft.]

    JEGS

    14-Gauge Premium Automotive Wire Orange [50 ft.]

    Part Number : 555-10804
    $2999$32.99
    You Save$3.00
    14-Gauge Premium Automotive Wire Purple [50 ft.]

    JEGS

    14-Gauge Premium Automotive Wire Purple [50 ft.]

    Part Number : 555-10805
    $2999$32.99
    You Save$3.00
    14-Gauge Premium Automotive Wire Grey [50 ft.]

    JEGS

    14-Gauge Premium Automotive Wire Grey [50 ft.]

    Part Number : 555-10806
    $2999$32.99
    You Save$3.00
    14-Gauge Premium Automotive Wire White [50 ft.]

    JEGS

    14-Gauge Premium Automotive Wire White [50 ft.]

    Part Number : 555-10807
    $2479$26.99
    You Save$2.20
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning
    Your Cart

    Your shopping cart is empty!