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2005 - 2007 Mercury Montego
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Complete CURT Class 3 2" trailer hitch and 5-flat wiring kit (with 4-way to 5-way adapter for surge brakes) engineered for the 2005 - 2007 Mercury Montego. Vehicle-specific fit, plug-and-play installation, all hardware and instructions included.
This custom kit fits the following vehicles:
All Hardware and Installation Instructions Included!
Whatever your task at hand -- whether it's launching that boat before daybreak, setting up your camper before the rush or getting a final load to the dump before close -- CURT class 3 trailer hitches offer the strength needed for serious towing. They make it easy to hitch up and Bring It, offering a vehicle-specific fit and the weight capacity to handle a variety of trailers. Custom class 3 hitches are the most common type of receiver hitch for pickup trucks and SUVs. Because of their weight range, they are also found on full-size cars, crossovers and minivans. Each custom-fit class 3 hitch package is made for vehicle-specific mounting. This particular kit fits certain years of the Ford Five Hundred, Freestyle, Taurus or Taurus X and Mercury Montego or Sable (see application info to verify vehicle compatibility). It provides a weight carrying capacity of 3,500 lbs. GTW and 350 lbs. TW. It is also compatible with a weight distribution hitch for level towing and a rating of 4,000 lbs. WD and 400 lbs. WDTW. CURT class 3 trailer hitches are typically used to attach and haul utility trailers, boat trailers, campers, snowmobile or ATV haulers and more (NOTE: Never exceed the lowest-rated towing component). Each class 3 hitch has a 2" receiver tube and is tested in accordance with SAE J684 for safety. To ensure that CURT class 3 receiver hitches have what it takes for serious trailering, they are designed using a hands-on approach and are constructed with rugged, high-strength steel and precise welding. We also protect our class 3 hitches in a co-cured finish of liquid A-coat and black powder coat for superior resistance to rust, chipping and UV damage.
If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness -- also called a T-connector -- is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Ford Freestyle and Ford Five Hundred (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination -- maybe it's the boat landing at your favorite fishing spot, maybe it's a campsite that overlooks one of nature's masterpieces, or maybe it's the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup.

CURT offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
Experts available to answer your questions
Call 888-634-94941 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2005 - 2007 | Mercury Montego | — |
The 05 - 07 Mercury Montego Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13542 (Part #5W-CHW-2419) fits the following vehicles: 2005-2007 Mercury Montego. Always verify your specific year, make, and model before ordering.
Yes, the 05 - 07 Mercury Montego Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13542 (Part #5W-CHW-2419) is designed to fit the 2005-2007 Mercury Montego.
The 05 - 07 Mercury Montego Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13542 (Part #5W-CHW-2419) fits 2005-2007 Mercury Montego models. The 2007 model year is the last year covered by this part number. For newer models, check for an updated version.
The 05 - 07 Mercury Montego Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13542 (Part #5W-CHW-2419) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, Curt part number 13542 is designed for the Ford Freestyle. When installing on a Freestyle, use the forward-most slot and the rearward-most slot on the hitch. The installation process is the same as other compatible vehicles, with fasteners positioned through frame rail access holes and torqued to specification.
Yes, Curt part number 13542 is compatible with the Mercury Montego. When installing on a Montego, use the rearward-most hole on the hitch (not the forward-most slot used on Freestyle models). All other installation steps remain the same.
Yes, Curt part number 13542 fits the Ford 500. Like the Mercury Montego, the Ford 500 uses the rearward-most hole on the hitch during installation, rather than the forward-most and rearward-most slots used on the Freestyle.
Yes, Curt part number 13542 is designed for both the Mercury Sable and the new Ford Taurus. The installation procedure is the same as for the Montego and 500, using the rearward-most hole on the hitch.
The hitch includes: three 1/2-13 UNC Grade 8 bolts (1-3/4" long), one 3/8-16 UNC Grade 8 bolt (1-3/4" long), three 1/2-13 UNC Grade 8 serrated flange nuts, one 3/8-16 hex flange nut, three 0.250 × 1.00 × 2.50" square hole spacers, and one 0.250 × 1.00 × 2.00" square hole spacer. Two fishwires (1/2" and 3/8") are also included to position fasteners through frame rail access holes.
Before installation, lower the vacuum canister and the muffler with its rubber hanger bracket. The exhaust bracket should be discarded. The rubber muffler hanger should be inserted onto the exhaust hanger tab. These components must be lowered to provide access to the frame rail holes where the hitch fasteners are positioned.
Use the included fishwires to pull the bolts and square hole spacers into position through the access holes on the frame rails. The 3/8" fastener and spacer go into the forward-most hole on the passenger side. The remaining fasteners are positioned through other access holes. Once fasteners are in place via fishwire, raise the hitch into position and install the remaining fasteners.
The manual notes that access holes may need to be enlarged to fit the supplied hardware. If the fasteners and spacers do not fit through the existing frame rail access holes, enlargement may be necessary. The manual does not specify the required hole size or enlargement method.
Torque all 1/2-13 UNC fasteners to 110 ft-lb.
Torque the 3/8-16 UNC fastener to 45 ft-lb.
The manual does not provide specific towing capacity values. However, it states that you must not exceed your vehicle manufacturer's recommended towing capacity. Consult your vehicle's owner manual or the manufacturer for the maximum towing capacity for your specific model.
Periodically check the receiver hitch to ensure that all fasteners are tight and that all structural components are sound. The manual does not specify a retorque interval or detailed inspection checklist.
Curt Manufacturing warrants this product to be free of defects in material and workmanship at the time of retail purchase by the original purchaser. If the product is found to be defective, Curt may repair or replace it at their option when returned prepaid with proof of purchase. Warranty is voided by alteration, misuse, or improper installation.
Curt 13542 fits Ford Freestyle, Ford 500, Ford Taurus (new), Mercury Montego, and Mercury Sable. Freestyle uses forward-most and rearward-most hitch slots; Montego, 500, and Sable use the rearward-most hole.
The manual does not specify required tools. It includes fishwires for positioning fasteners and notes that access holes may need enlargement, but does not detail what tools are needed for installation or hole enlargement.
Yes, the muffler and vacuum canister must be lowered before installation to access the frame rail holes. The exhaust bracket should be discarded, and the rubber muffler hanger should be inserted onto the exhaust hanger tab.
Torque 3/8" fasteners to 45 ft-lb and 1/2" fasteners to 110 ft-lb.
No. Do not exceed your vehicle manufacturer's recommended towing capacity. The hitch must be used within the limits specified by your vehicle's manufacturer.
Yes, the 55587 custom wiring harness is designed for both Ford Five Hundred (passenger car) and Ford Freestyle (SUV). However, the installation procedure differs slightly between the two models. The Five Hundred requires removal of the felt trunk liner behind the taillights, while the Freestyle requires additional removal of the rear threshold plate and trunk threshold plate before accessing the taillight area.
The kit includes a custom wiring harness with yellow and green wire ends for connection to driver and passenger side taillights, a white ground wire with ring terminal, a provided screw for grounding, cable ties for securing loose wires, and a 4-flat dust cover to help prevent corrosion.
You will need a panel trim removal tool. If you need to create a grounding point, you may also need a drill with a 3/32" bit, depending on whether a suitable existing screw with nut is available in the vehicle frame near the taillight connector.
The manual does not specify whether the battery must be disconnected. Consult your vehicle owner's manual or contact the vehicle manufacturer for guidance on electrical work safety procedures.
Drilling is not always required. The harness includes a screw for grounding the white ground wire. You should first locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle frame. Only if no suitable existing screw is available should you drill a 3/32" pilot hole. The area must be free of rust, dirt and paint before securing the ground wire.
If a suitable existing screw is not available, drill a 3/32" pilot hole for the provided grounding screw. Before drilling, check for miscellaneous items that may be hidden behind or under any surface to avoid damage and personal injury.
1. Open the vehicle tailgate and remove the felt trunk liner behind the taillights (Freestyle models also require removing the rear and trunk threshold plates). 2. Pull back the felt liner to locate the vehicle taillight wiring harness connectors. 3. Separate the connectors from the taillight housing, taking care not to damage the locking tabs. 4. Starting on the driver side, insert the custom wiring harness end with the yellow wire between the separated connectors. 5. Make sure the connectors are fully inserted with locking tabs in place. 6. Repeat on the passenger side using the harness end with the green wire.
When in use, route the 4-flat to the center of the vehicle and out of the trunk. When not in use, roll up and store in a convenient, out-of-the-way location inside the trunk.
Secure any loose wires with the provided cable ties. Route the 4-flat connector to the center of the vehicle and out of the trunk when in use, or roll it up and store it in a convenient, out-of-the-way location inside the trunk when not in use.
1. Reinstall all items removed during installation, including the felt trunk liner, threshold plates, and trim panels. 2. Install the provided 4-flat dust cover to help prevent corrosion. 3. Test for proper function by using a test light or connecting a properly wired trailer. All steps must be followed to ensure the wiring harness functions properly.
The manual states that you must not exceed the product rating or the tow vehicle lamp load rating, whichever is lower. Exceeding the product rating can cause loss of warranty, overheating and potential fire. However, the specific amperage or wattage rating is not provided in the manual. Contact Curt Manufacturing or consult your vehicle owner's manual for the exact rating.
Test for proper function by using a test light or connecting a properly wired trailer. All installation steps must be followed to ensure the wiring harness functions properly before relying on it.
Yes, the 55587 is designed for both Ford Five Hundred and Ford Freestyle. Installation steps differ slightly between the two models.
A panel trim removal tool is required. A drill with 3/32" bit may be needed if no suitable existing grounding point is available.
Drilling is not always required. First locate an existing screw with nut in the vehicle frame for grounding. Only drill a 3/32" pilot hole if no suitable existing screw is available.
Do not exceed the product rating or the tow vehicle lamp load rating, whichever is lower. Exceeding the rating can cause overheating and fire. The specific rating is not provided in the manual; contact the manufacturer.
Test for proper function using a test light or by connecting a properly wired trailer.
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