Recommended Trailer Wiring Harness For A 2021 BMW X3 xDrive 30i

Question

Question:

Hi. I see the C59236, I was I was looking for a MUCH more basic splice-type generic four wire kit. Can you suggest a model? For BMW X3, xDrive 30i

asked by: Geo H

0

Expert Reply:

For your 2021 BMW X3 xDrive 30i we do offer the plug-in T-One Vehicle Wiring Harness # TK77FR.

expert reply by: Noah E

0

Answer 1

You are correct in that your 2021 BMW X3 M40i isn't actually from the actual M division, so it does make the correct wiring look difficult to locate. However, the 2021 model year makes life significantly easier as the Tekonsha T-One #TK77FR will…

view full answer...

Answer 2

No, the Tekonsha T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector item #TK77FR does not require you to have your car recoded. It is a good idea to disconnect your battery and then reattach the battery to your system after the install…

view full answer...

Answer 3

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

view full answer...

Answer 4

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

view full answer...

Answer 5

I agree it is the right time to upgrade to a Lithium charger/converter as not all are Lithium compatible. I recommend using the Progressive Dynamics Mighty Mini AC/DC Panel and Converter/Smart Charger - 60 Amp #PD4060K which is a replacement for your…

view full answer...

Answer 6

If your current springs have 5 leaves then going to a 7 leaf spring will increase the height of the trailer a little and make the trailer more susceptible to sway. Regarding capacity if you go with springs rated higher than what is required it will…

view full answer...

Answer 7

If you are needing the hub and drum assembly then you will want to go with the Dexter Trailer Hub and Drum Assembly #8-201-5UC3-EZ but if you are just looking for an idler hub then you will want part #8-213-5UC1 instead. These come with the correct…

view full answer...

Answer 8

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. I've added a link to a video review of this seal for you to take a look at.

view full answer...

Answer 9

From what I could find it looks like your 122R (red) and 122Y (amber) lights measure 3.75" x 1.70" x .81". We don't have any replacement lense directly for the GLO-BRITE lights but we do have some similar lights that you could use…

view full answer...

Answer 10

You will need the Red LED Trailer Clearance or Side Marker Light #328-K-52 or Amber LED Trailer Clearance or Side Marker Light #328-K-51 for your 2018 Forest River Sunseeker motorhome. These lenses have the same Top Command SAE-AP2-16 markings on the…

view full answer...

Answer 11

I've never heard of an actual third brake light connector on a camper shell to plug in on a truck and we don't carry any parts to do that. The light generally needs to be hardwired into the truck's brake light circuit. The issue with this…

view full answer...

Answer 12

Brake systems are not dependent on the hub bolt pattern. So you can use the Electric Trailer Brake Kit #AKEBRK-7-SA for 12 inch hub/drums or #AKEBRK-35-SA for 10 inch hub/drums. Then use #10-1-1 wire sold by the foot for your brake magnet wiring.…

view full answer...

Recommended Trailer Wiring Harness For A 2021 BMW X3 xDrive 30i

Product Page this Question was Asked From

Featured Help Information

Instructions

Continue Researching