Selling used engines and transmissions can be a highly profitable way to clear space and earn cash, with average starting prices often around and $250 for a transmission . This guide covers how to prepare your parts, where to find buyers, and how to maximize your payout. 1. Identify Your Buyer Types

: These businesses, like KB Cores , buy used units to rebuild them. They are often interested in "cores" (the basic non-functioning unit) for popular models.

Different buyers look for different things. Depending on the condition of your parts, you may want to target one of these three groups:

: If the part is non-functional or severely damaged, it can still be sold for its scrap metal value . Scrapyards typically pay based on the weight of the steel and aluminum. 2. Prepare Your Parts for Maximum Value