Buick Rainier ECU Modules
Repair or replacement ECU modules, programmed and tested. Select your vehicle to find the exact part.
2005 Buick Rainier 4.2L
Part #SKU10021935
$189.99$227.99
2005 Buick Rainier 5.3L
Part #SKU10021936
$189.99$227.99
2006 Buick Rainier 4.2L
Part #SKU10022316
$189.99$227.99
2006 Buick Rainier 5.3L
Part #SKU10022317
$189.99$227.99
2007 Buick Rainier 4.2L
Part #SKU10022716
$189.99$227.99
2007 Buick Rainier 5.3L
Part #SKU10022717
$189.99$227.99
2004 Buick Rainier 4.2L
Part #SKU10015691
$189.99$227.99
2004 Buick Rainier 5.3L
Part #SKU10015692
$189.99$227.99