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645-800 GM Throttle Body Connector; Cadillac/Chevrolet/GMC/Hummer/Workhorse
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DORMAN PRODUCTSPART NUMBER: 326-645-800

645-800 GM Throttle Body Connector; Cadillac/Chevrolet/GMC/Hummer/Workhorse

$4684
ShippingShips on 11/02/2026
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GM Throttle Body Connector
  • 2003-2006 Cadillac; 2003-2007 Chevrolet; 2003-2007 GMC; 2003-2008 Hummer; 2004-2008 Workhorse; 2006-2008 Workhorse Custom Chassis
  • Sold Individually

    Make better electrical repairs and accessory installations with this pigtail connector. Designed for a clean appearance when installed, it features weatherproof terminals and a locking tab for a reliable quick disconnect electrical connection.

    GM Throttle Body Connector 645-800 Features:

    • Fits 2003-2006 Cadillac; 2003-2007 Chevrolet; 2003-2007 GMC; 2003-2008 Hummer; 2004-2008 Workhorse; 2006-2008 Workhorse Custom Chassis
    • Professional appearance — this electrical pigtail is designed for a clean, professional look when installed
    • Convenient solution — this pigtail connector allows the circuit to be quickly disconnected for service or occasional use
    • Durable construction — this pigtail connector features weatherproof seals and a locking tab for a reliable connection
    • Versatile component — this connector can be used in a variety of repairs and custom installations
  • Part TypeElectrical Pigtail
    BrandDORMAN PRODUCTS
    Package Height3.2
    Package Width3.2
    Package Length5.3
    Weight0.2 PG
    Part CategoryReplacement Parts
    Wire Gauge Measurement20 GU
    Wiring Harness Length17.5 in.
    Terminal TypeBlade
    Part FitmentDirect Fit
    Vendor Part Number645-800
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
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