ACDELCO 21812735
ACDELCO part number 21812735 is a engine control module (ecm computer) in the Electrical system. This catalog matches it to 2 year-and-engine configurations from 2004 to 2004.
Verified fitment includes 2004 Cadillac Escalade 5.3L V8 ; 2004 Hummer H2 6.0L V8 . See every vehicle this part fits.
Frequently Asked Questions
What is ACDELCO 21812735?
ACDELCO part number 21812735 is a engine control module (ecm computer) with published application data for 2 vehicle configurations from 2004 to 2004. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does ACDELCO 21812735 fit?
This catalog matches 21812735 to 2 year-and-engine configurations from 2004 to 2004. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is ACDELCO 21812735 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. ACDELCO 21812735 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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