When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Rostra 4L80E Internal Wire Harness (#350-0032):
$53.01
After decades of serving the transmission aftermarket as standalone companies, Sonnax and Rostra Powertrain Controls integrated in 2021 to become a single, transmission-focused organization.Both the Sonnax and Rostra brands have been part of Marmon Holdings, Inc. since 2018.Rostra Powertrain ControlsÂ’ production facility is in Laurinburg, N.C., with a technical development center in Grand Rapids, MI.
