2004 Audi A6 Air Filter

Seal 171255UC has an inner diameter of 1.719 inches and outer diameter of 2.565 inches. A seal that has those dimensions would actually be #58846.…

Normal operating temperatures for drum brakes range from 150-400 degrees F. During certain stopping conditions the brake heat can exceed 600 degrees. The effectiveness and stopping power of the brakes is significantly reduced at these higher…

The Tekonsha OEM Vehicle Wiring Harness #22121 that you referenced includes all the wiring and parts necessary to install a fully functional 7-Way connector and trailer brake controller. The included brake controller harness is compatible with and…

I would be happy to help you set up your 2022 Toyota Highlander to haul your new travel trailer. The wiring harness you currently have controls your…

By "mobile home type bolt pattern" I believe you are…

It sounds like when the Redarc Tow-Pro Elite Brake Controller #RED44FR was installed on your 2022 Toyota Highlander that they may have damaged the brake signal wire or tied into the wrong wire. I recommend taking it either back to the shop who…

You mentioned a 20 ton (40000 lbs) tag trailer with disc brakes. If you have a 20 ton trailer it would most likely come with air brakes. Next, you mention a tandem axle trailer with two 10000 lb axles and disc brakes, so I am thinking you were…

The correct replacement master cylinder kit we have for your Demco setup is the part #DM5918 which comes with the lock out replacement.

Since you have 3,500 lb axles you'd want a bearing kit for this axle capacity and not a 7k axle as the bearings and seals are totally different. For a…

It sounds like you're trying to replace the Lippert Rhino Box Pin box on your 2021 Cedar Creek 31IK, and to replace a RhinoBox you can use the MORryde…

According to your 2014 Ford F-250, the fuse number 26 (30A) is trailer tow park lamps. You will also want to check relay 29 for trailer tow park lamps. Fuse number 70 (10A mini fuse) is for trailer tow backup lamp and relays 74, 75, 76 are for…

Thank you for all of the information! One of the common misconceptions with trailer wiring is that you just match up the colors so you are definitely not alone in that regards and…