You maybe dream of nature camping on a big caravan , you have a big garden and when you take care of it, a trailer will help you to empty the green waste, you are a craftsman and you need to transport your tools, in all these situations, a hitch will be the crucial thing to be capable of accomplish your projects. You are probably wondering how to mount a trailer hitch on your Bmw Serie 3? Our writers have written and published this article content to make it more convenient for you to mount a trailer hitch. First we will check out the steps of how to mount a trailer hitch on a Bmw Serie 3, then the electrical part with the connection of the harness.

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How to mount hitch on my Bmw Serie 3: Installation of the hitch trailer on the chassis

So we begin with the first section of the assembly of a trailer hitch, i.e. the assembly part. This section will be cut into stages, with first the preparation, then the assembly and finally the few check ups to be done.

How to put a trailer hitch on a Bmw Serie 3: Preparation of the assembly

Before you begin to install a towing hitch on your Bmw Serie 3, you will need to perform a few steps to prepare the car for the installation of the hitch. Each car is intended to receive a towing system, and so is your car, even so you will need access to it. To accomplish this, you will need to remove the rear bumper, commonly there are a few nuts in the trunk, in the rear wheel arches and under the bumper, don’t forget to keep all the screws. Additionally to the bumper to put tow hitch on a Bmw Serie 3, you must also remove the rear lights, since they can bother you, and especially you will connect the power supply of the towbar to them.

How to mount a trailer hitch on my Bmw Serie 3: Mounting the parts

The installation of the hitch is not challenging in itself, just adhere to the mounting information provided with your hitch kit. In most cases, you will just need to fix the main hitch bar to the cradle of your Bmw Serie 3, commonly this step is done by fixing only 4 bolts on the sides of the main hitch bar. After this step, examine that all your bolts are tightened correctly and only then will you have efficiently achieved the first step of How to mount a hitch on your Bmw Serie 3.

How to install a hitch on my Bmw Serie 3: Install the electrical harness

To finish, the more complicated part begins now. Electricity is commonly not the favorite mission of professionals or budding handymen. You’ll still have to go through it because in any other case your trailer or caravan won’t have electricity and your lights, plate lights, or electrical components won’t work.

How to mount a hitch on my Bmw Serie 3: Universal electrical harness

First probability of the second part of our article content how to mount a hitch on your Bmw Serie 3, the mounting of a universal wiring harness. These kits are in truth quite easy to position than classic harnesses. Nevertheless, don’t forget to choose your harness according to what you want to tow with your car hitch. If it is a caravan, you will need a 13-pin plug to transmit current inside it and if you only want to tow a trailer, a 7-pin plug will be sufficient.
For these harnesses, all you have to do is to get the current from the connections of your rear lights, connect the ground to the body of your Bmw Serie 3 and then connect the plug to the hitch. To end, don’t forget to verify that all your lights/indicators are functioning after these connections.

How to mount a hitch on my Bmw Serie 3: Classic wiring harness

If you don’t have a universal device, we strongly advise you to speak to a mechanic for the electrical connection part. In fact, if you don’t have any experience in electricity, you risk missing a connection and losing time on this step which can be long. There you are, you now know how to mount a hitch on your Bmw Serie 3, we hope you will have found all the information you were looking for, if you have other questions or trouble about your Bmw Serie 3, do not hesitate to consult our catalogue of articles about it.

If you wish more tutorials on the Bmw Serie 3, go to our Bmw Serie 3 category.