The Prothane rear motor mount insert for Nissan Sentra SE-R (2002–2006) is a red replacement bushing-style insert specified for the rear engine mount. Sold as an insert for that mount location, it provides a color-matched option for technicians or enthusiasts addressing transmission and engine support wear on 2002–2006 Sentra SE-R models, per the catalog fitment entry.
Prothane 02-06 Nissan Sentra SE-R Rear Motor Mount Insert - Red