Exterior Components› Body Panels and Components

Dorman

PIGTAIL OR SOCKET

$85.56

SKU: D00I 645-599

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Dorman 645-599 HVAC blower motor connector is a direct replacement designed to restore secure electrical connections in your vehicle's heating and cooling system. This connector features 22 AWG wiring with male Aspa and blade terminals, made from durable phosphor bronze with tin plating for corrosion resistance.

It is compatible with a wide range of GM and Saab vehicles, including popular models like the Chevrolet Silverado, GMC Sierra, and Cadillac Escalade. The package includes one harness with four butt connectors, ready for installation to address issues such as intermittent blower operation or HVAC system malfunctions caused by faulty connectors.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDorman
Part NumberD00I 645-599

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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