Jeep Engine Diagram - Jeep Wrangler YJ replacement and restoration parts. TRAILQUEST IS A FAMILY OWNED AND OPERATED COMPANY: While we make every effort to update our site as soon as new product information and changes are available from our manufacturers, please. Flat Towing a Jeep Wrangler: Tow Bar Brackets and Trailer Light Wiring. With my '77 Wagoneer almost road worthy, I decided to borrow my dad's '96 E-350 to tow my '95 YJ to Attica, IN, for a JPOR get together. Since I didn't have a trailer and didn't plan to get one in the near future, I.