DORMAN 645786

DORMAN part number 645786 is a coolant level sensor connector in the Electrical-Connector system. This catalog matches it to 9 year-and-engine configurations from 1991 to 2002.

Verified fitment includes 2002 Buick Regal 3.8L V6 Supercharged ; 2001 Buick Regal 3.8L V6 Supercharged ; 1999 Buick Century 3.1L V6 ; 1999 Buick Regal 3.8L V6 Supercharged ; 1998 Buick Regal 3.8L V6 , plus 4 other configurations. See every vehicle this part fits.

Manufacturer specifications
Coolant Level Indicator Sensor Connector, Black, 3 Way Female with Leads
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is DORMAN 645786?

DORMAN part number 645786 is a coolant level sensor connector with published application data for 9 vehicle configurations from 1991 to 2002. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does DORMAN 645786 fit?

This catalog matches 645786 to 9 year-and-engine configurations from 1991 to 2002. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is DORMAN 645786 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. DORMAN 645786 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.

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