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2010 - 2012 Lincoln MKZ
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Select your vehicle to find the exact plug-and-play parts that fit — no cutting or splicing.
This fits: 2010-2012 Lincoln MKZ All
Connect to your lifestyle with a custom hitch receiver from CURT. All of our custom hitches are designed for a vehicle-specific fit, manufactured with pride, finished for industry-leading rust resistance and tested to rigorous SAE J684 standards for safety. This class 1 trailer hitch and ball mount combination is designed for a custom fit on select years of the Ford Fusion, Lincoln MKZ and Mercury Milan (see application info to verify fitment). The hitch integrates with the vehicle's frame and provides a useful and dependable 1-1/4" x 1-1/4" receiver. The receiver is perfect for attaching the included ball mount and towing a small trailer, or for adding cargo space with a hitch-mounted cargo carrier, bike rack or other accessory. This particular class 1 hitch is rated for 2,000 pounds gross trailer weight and 200 pounds tongue weight (never exceed the lowest-rated towing component). The ball mount included with this trailer hitch quickly and easily installs into the hitch receiver and has a 3/4" trailer ball hole (trailer ball not included). It can be mounted in the rise or drop position to promote level towing. Like all CURT custom hitches, this class 1 hitch is protected with our co-cured finishing process. It is descaled for a smooth surface, immersed in liquid A-coat for rust resistance inside and out, covered with a durable black powder coat and finally co-cured for an industry-leading rust, chip and UV-resistant shield. No matter where you're headed or which season of the year you’re towing in, this CURT hitch is equipped for long-lasting resilience to the elements. It features an open-back receiver for easy cleaning, and it comes with all the hardware necessary for the installation.
Trailer hitch weight ratings are limited to vehicle manufacturer's stated capacities
Not compatible for use with vertical hanging bicycles (bike racks that require the bicycles to be hung / mounted vertically)
Includes ball mount #45521, installation hardware, pin & clip
2010, 2011, 2012 Lincoln MKZ All Class 1 Hitch, 1-1/4" Ball Mount, Select Ford Fusion, Lincoln MKZ, Mercury Milan

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 |
|---|---|---|
| 2010 - 2012 | Lincoln MKZ | — |
Yes, the 2010-2012 Lincoln MKZ All Class 1 Hitch, 1-1/4" Ball Mount (Part #CHD-113903-002) is designed to fit the 2010-2012 Lincoln MKZ.
The 2010-2012 Lincoln MKZ All Class 1 Hitch, 1-1/4" Ball Mount (Part #CHD-113903-002) fits 2010-2012 Lincoln MKZ models. The 2012 model year is the last year covered by this part number. For newer models, check for an updated version.
The 2010-2012 Lincoln MKZ All Class 1 Hitch, 1-1/4" Ball Mount (Part #CHD-113903-002) fits the following vehicles: 2010-2012 Lincoln MKZ. Always verify your specific year, make, and model before ordering.
The 2010-2012 Lincoln MKZ All Class 1 Hitch, 1-1/4" Ball Mount (Part #CHD-113903-002) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The manual does not provide a specific hitch weight value for part number 113903. Contact Curt Manufacturing technical support at 1-800-798-0813 for this specification.
Yes, Curt part number 113903 is designed for Ford Fusion, Mercury Milan, and Lincoln MKZ models. The manual does not specify model years or any exclusions based on cab style, bed length, or drivetrain.
Hitch 113903 is designed for use with Ballmount #55001 or #45501. Euro mount options are also available: #45571 (1-7/8" ball) and #45572 (2" ball).
The hitch includes: 4× carriage bolts (1/2-13 x 1 1/4), 4× CM-SP19 square hole spacers (0.250 x 1.25 x 3.00"), 4× hex flange nuts (HFN 1213), and 2× 1/2" fishwire.
Required tools are: 3/4" socket, ratchet, torque wrench, and die grinder. A box end wrench is also needed for bending the exhaust hangers during the modification step.
Yes. You must lower the exhaust by removing the 3 rearmost exhaust hangers from the rubber isolators and supporting the exhaust to prevent damage. The rearmost rubber isolators must be removed from the frame-mounted hangers, and each exhaust hanger must be bent down 3/8" using a box end wrench for leverage.
Yes. You must enlarge the access holes near the rear panel to allow insertion of carriage bolts into the frame rails. A die grinder is required for this modification. The exact enlargement dimensions are shown in the Hole Modification Diagram but specific measurements are not provided in the text.
Each rearmost exhaust hanger must be bent down 3/8" using a box end wrench for leverage. This is done after removing the rearmost rubber isolators from the frame-mounted hangers. The modification is shown in the Hanger Modification Diagram.
Fishwire is used to thread the carriage bolts and spacers through the frame rails via the enlarged access holes. Step 3 uses the standard fishwire technique to insert a CM-SP19 spacer and 1/2-13 carriage bolt through the enlarged access hole and out the forward-most hole in each frame rail. Step 4 uses the reverse pull fishwire technique to insert additional spacers and bolts into the enlarged access hole. Refer to the Fishwire Technique and Reverse Pull Fishwire Technique diagrams in the manual.
After fishwiring the hardware through both frame rails, raise the hitch into position and loosely secure it to the frame rails with 1/2" flange nuts. Take care not to push the hardware into the frame rails. Once all fasteners are in place, torque all 1/2" hardware to 110 ft-lbs.
After torquing all 1/2" hardware to 110 ft-lbs, raise the exhaust and re-install the rubber isolators that were removed in Step 1.
All 1/2" hardware (carriage bolts and hex flange nuts) must be torqued to 110 ft-lbs.
Do not exceed your vehicle manufacturer's recommended towing capacity. The manual states a gross load capacity when used as a weight-carrying hitch, but the specific values are not provided in this document. Contact Curt Manufacturing at 1-800-798-0813 or consult your vehicle's owner manual for the exact capacity.
All non-trailer loads applied to this hitch must be supported by auxiliary stabilizing straps. Failure to properly support non-trailer loads will void the product warranty.
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 maintenance schedule beyond this general periodic inspection.
Yes, Curt 113903 is designed for Ford Fusion, Mercury Milan, and Lincoln MKZ. Compatible ballmounts are #55001, #45501, #45571 (1-7/8" ball), and #45572 (2" ball).
Yes. You must lower and modify the exhaust (bend hangers down 3/8"), enlarge frame rail access holes with a die grinder, and modify exhaust hangers. Professional installation is recommended.
You need a 3/4" socket, ratchet, torque wrench, die grinder, and box end wrench. Fishwire installation technique is also required.
Torque all 1/2" hardware to 110 ft-lbs.
All non-trailer loads must be supported by auxiliary stabilizing straps, or the warranty is voided. Do not exceed your vehicle manufacturer's recommended towing capacity.
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