Apply for your TDS Auto Parts Core Return using this form
Please try to provide as much information as possible to ensure core credits are processed quickly. DO NOT mix a parts returns with a core return. Do not ship any core return without getting a Return Core Authorization (RCA) number from TDS Auto Parts.
Cores MUST be returned in the original box to be eligible for credit. THIS IS A MANUFACTURE REQUIREMENT.
NOTE: Cores must be “like for like” which means part number for part number and returned in the same box that your new unit arrived in. Cores must be complete, without previous disassembly. Cores must not be damaged by non-operational causes, such as torch or tool marks, water damage or fire damage.