. This is NOT mentioned in the product description or installation instructions. So the buyer has to spend an EXTRA eighty dollars. Replace the O2 sensor with a longer wiring harness so it will function properly and not interfere with the emissions control system on a 1995 Ford 5.0L engine on an F150 pickup truck. So! I would like to be reimbursed for my additional expenses. $80.00 for Bosch MfG. Special model to allow this item to work properly, with vehicle ejector system. Thank you John L