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2022 - 2024 Mazda CX-5
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Complete CURT Class 2 1-1/4" trailer hitch and 5-flat wiring kit (with 4-way to 5-way adapter for surge brakes) engineered for the 2022 - 2024 Mazda CX-5. 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 the next checkpoint is on your adventure -- whether it's getting your bike on the trail before sunrise or making it to the campground before dark -- CURT class 2 hitches let you Bring It with confidence. These receiver hitches are made to handle most light-duty towing applications and offer a custom fit for your vehicle. Typically used on full-size cars, crossovers, compact SUVs, minivans or even compact pickup trucks, a CURT class 2 trailer hitch complements the design of smaller vehicles. This particular class 2 hitch is made to be a custom hitch for certain years of the Mazda CX-5 (to verify vehicle compatibility, see application info). It offers a weight carrying capacity of 3,500 lbs. GTW and 350 lbs. TW. Class 2 trailer hitches can typically be used to tow a variety of lightweight trailers, such as a small utility trailer, small fishing boat trailer or popup camper (NOTE: Never exceed the lowest weight capacity of any towing component). They are also perfect for adding cargo space to your vehicle with a bike rack or cargo carrier. This class 2 hitch features a 1-1/4" receiver tube to accept a ball mount shank or other hitch-mounted accessory. For safety, it is tested in accordance with SAE J684. A custom trailer hitch design requires extra care, and as such, CURT class 2 hitches are engineered using real vehicles and hands-on research. We use high-strength steel, robotic welding and rigorous testing to produce hitches that are built to fit your lifestyle. To ensure that each hitch will be a reliable extension of your vehicle, we also finish our hitches in a co-curing of liquid A-coat and black powder coat, giving them long-lasting rust and wear resistance.
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 Mazda CX-5 and CX-50 (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 888-634-9494One-Year Limited
1 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2022 - 2024 | Mazda CX-5 | — |
Yes, the 22 - 24 Mazda CX-5 Curt 1-1/4" Class 2 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 12170 (Part #5W-CHW-2272) is designed to fit the 2022-2024 Mazda CX-5.
The 22 - 24 Mazda CX-5 Curt 1-1/4" Class 2 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 12170 (Part #5W-CHW-2272) fits 2022-2024 Mazda CX-5 models. The 2024 model year is the last year covered by this part number. For newer models, check for an updated version.
The 22 - 24 Mazda CX-5 Curt 1-1/4" Class 2 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 12170 (Part #5W-CHW-2272) fits the following vehicles: 2022-2024 Mazda CX-5. Always verify your specific year, make, and model before ordering.
The 22 - 24 Mazda CX-5 Curt 1-1/4" Class 2 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 12170 (Part #5W-CHW-2272) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, CURT part number 12170 is designed for 2013 and newer Mazda CX-5 Crossover models. Before purchasing, verify your vehicle matches this specification and confirm the hitch matches your vehicle using the vehicle photo and hitch illustration provided in the manual.
The manual specifies the hitch is designed for 2013 and newer Mazda CX-5 models, so it should be compatible with newer model years. However, always verify fitment by checking the vehicle photo and hitch illustration in the manual to ensure your specific vehicle matches.
The CURT 12170 is rated for a maximum of 3,500 lbs trailer weight and 350 lbs tongue weight when used as a weight-carrying hitch. However, you must never exceed your vehicle manufacturer's recommended towing capacity, which may be lower. Always check your vehicle's owner manual for the final towing limit.
The CURT 12170 is designed for use with ball mount #45521. Euro mount options are available: #45571 (1 7/8" ball) and #45572 (2" ball).
Required tools are: torque wrench, ratchet, 3/4" and 19mm sockets, flathead screwdriver, pliers, pry bar, masking tape, and safety glasses. Using proper tools will greatly improve the quality of the install and reduce installation time.
The kit includes: 3 M12x1.25 hex head cap screws (part 10-10277), 2 half-inch carriage bolts (part 10-10287), 2 serrated flange nuts (part 20-00062), 3 conical toothed washers (part 30-00149), 4 flat washers (part 30-00133), 2 square hole spacers CM-SP12, 2 pieces of 1/2" fishwire, and 2 cable ties (part 600043).
No, drilling is not required. The hitch uses existing weld nuts in the frame rails and access holes on both sides of the vehicle. The installation uses a fishwire technique to route hardware through existing frame openings.
If a plastic underbody panel is present under the rear bumper, it must be removed by removing two plastic fasteners with a flathead screwdriver. The panel and fasteners should be returned to the vehicle owner after installation.
Yes, the exhaust must be temporarily lowered by removing two to four rearmost rubber hangers (the number depends on your vehicle). Leave the rubber hangers attached to the vehicle; they are only temporarily removed to provide clearance during installation.
Yes. Remove any plastic insert and/or electrical harness clip between the hitch mounting locations on the passenger side frame rail. On the driver side, unfasten the electrical harness clip on the outside of the frame rail and follow the harness to unfasten the nearest clip towards the center of the vehicle. These must be re-secured after the hitch is positioned (step 9).
The fishwire technique is used to route the carriage bolts and spacers through the frame rails without drilling. You thread the 1/2" fishwire through the access hole on both sides, attach it to the carriage bolt and CM-SP12 spacer, then pull the hardware through the frame rail and out the rearmost mounting location. The fishwire is then threaded through the hitch mounting holes to position the hitch, and finally removed once the hardware is in place.
Tape four 1/2" flat washers into position on the inside of the hitch side plates before beginning the fishwire process. These washers will be clamped in position between the hitch and frame rail when the M12 bolts are inserted.
The tooth side of the conical toothed washers must be against the hitch. The flat washers are clamped in position between the hitch and frame rail.
After pulling the 1/2" hardware into position and removing the fishwire, re-secure the harness that was unfastened in step 3. Wrap cable tie(s) around the hitch mounting plate(s) and harness, pull tight, and trim excess cable tie.
Torque all M12 hardware to 86.2 ft-lbs and all 1/2" hardware to 110 ft-lbs. Use a torque wrench to ensure proper fastener tension.
Two people may be required to ease installation. If you are hesitant to undertake this task on your own, contact an authorized CURT installer for additional assistance.
Safety glasses must be worn at all times while installing this product. Before you begin installation, read all instructions thoroughly. Using proper tools will greatly improve the quality of the install and reduce the time required.
Periodically check the receiver hitch to ensure all fasteners are tight and all structural components are sound. This maintenance is important for safe towing operation.
Never exceed your vehicle manufacturer's recommended towing capacity. While the CURT 12170 is rated for 3,500 lbs trailer weight and 350 lbs tongue weight, your vehicle's manufacturer may specify a lower limit. Always consult your vehicle's owner manual for the final towing capacity.
Yes. CURT Manufacturing warrants this product to be free of defects in material and/or 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. Alteration, misuse, or improper installation voids the warranty.
The CURT 12170 complies with safety specifications and requirements for connecting devices and towing systems of the state of New York, V.E.S.C. Regulation V-5 and SAE J684.
Yes, the CURT 12170 is designed for 2013 and newer Mazda CX-5 Crossover models. Verify fitment using the vehicle photo and hitch illustration in the manual.
The hitch is rated for 3,500 lbs trailer weight and 350 lbs tongue weight. Never exceed your vehicle manufacturer's recommended towing capacity, which may be lower.
Required tools: torque wrench, ratchet, 3/4" and 19mm sockets, flathead screwdriver, pliers, pry bar, masking tape, and safety glasses.
No, drilling is not required. The hitch uses existing weld nuts in the frame rails and access holes.
Yes, the exhaust must be temporarily lowered by removing two to four rearmost rubber hangers. Leave the hangers attached to the vehicle.
Torque all M12 hardware to 86.2 ft-lbs and all 1/2" hardware to 110 ft-lbs.
Periodically check the hitch to ensure all fasteners are tight and all structural components are sound.
The Curt 56487 is a powered converter that converts a vehicle's taillight signals to a 4-flat trailer connector. It allows you to connect a trailer with functioning lights to your SUV or van, so the trailer lights operate in sync with your vehicle's taillights, turn signals and brake lights.
The Curt 56487 is designed for SUVs and vans with 12-volt negative ground electrical systems. The manual does not specify which vehicle models or years are compatible. Contact Curt Manufacturing or consult a fitment database with your vehicle's year, make and model to confirm compatibility.
No. The Curt 56487 is designed only for 12-volt negative ground systems. It cannot be used on 24-volt systems or positive ground systems.
Required tools are: ratchet, 10mm socket, socket extension, panel trim removal tool, Phillips screwdriver, flathead screwdriver, cutting tool, wire stripper, wire crimper, and electrical tape. You will also need an abrasive pad or paper to remove rust and paint from the grounding point.
The kit includes a custom wiring harness with yellow, green, white and black wires; a black converter box; a ground screw; a ring terminal; double-sided tape for mounting the converter box; cable ties; a 4-flat connector; a 4-flat dust cover; and a fuse holder with 10-amp fuse.
Yes. Step 1 requires you to locate the vehicle battery and disconnect the negative battery terminal before beginning installation. Fasten this wire down and away from the battery while completing the installation process.
You must remove the rear scuff panel, and on both the driver and passenger sides, remove the interior side trim panels. These panels provide access to the taillight wiring harness connectors where the custom harness is inserted.
After removing the interior side trim panels, locate the vehicle's taillight wiring harness connectors behind the trim. Separate the connectors from the taillight housing, taking care not to damage the locking tabs. Insert the custom wiring harness end with the yellow wire between the separated connectors on the driver side, ensuring the connectors are fully inserted with locking tabs in place. Repeat on the passenger side using the green wire.
Locate a flat, clean surface that is out of the path of spray and debris from the rear wheels and road. Adhere the black converter box to this surface using the provided double-sided tape. The manual indicates wiring locations S3 and S4 (behind driver and passenger side rear access panels) are used for this product.
You may not need to drill if you can secure the white ground wire with the ring terminal to an existing screw or bolt in the vehicle frame. If no suitable existing fastener is available, drill a 3/32" pilot hole in a clean area free from rust, dirt and paint (use an abrasive pad or paper to prepare the surface). Before drilling, check for miscellaneous items that may be hidden behind or under any surface to avoid damage and personal injury.
Drill a 3/32" pilot hole if an existing fastener is not available for grounding the white ground wire with its ring terminal.
Signal circuits (turn signals): 3.0 amps per side. Tail/Running circuits: 6.0 amps total. The battery connection must be fuse-protected with a 10-amp maximum fuse. Do not exceed the product rating or the tow vehicle lamp load rating, whichever is lower.
Yellow wire = Left turn signal; Green wire = Right turn signal; Red wire = Brake light; Brown wire = Taillight/Running light. The white wire is the ground wire, and the black wire is the power wire that connects to the vehicle battery.
Route the black 12-gauge power wire from the vehicle battery to the converter, taking care to avoid pinch points and hot or rotating components. When passing the power wire through sheet metal, use an existing grommet, add a grommet, or use silicone to protect the wire from sharp edges. Secure the power wire to the vehicle chassis using the provided cable ties. Install the 10-amp fuse in the fuse holder after all other steps are complete.
Use a 10-amp fuse maximum. The battery connection must be fuse-protected with a 10-amp max fuse. Install the fuse after all other installation steps are complete.
Use a ring terminal for the battery connection. The white ground wire also uses a ring terminal, which is secured to the vehicle body with the provided screw or a drilled 3/32" hole.
The power wire should be 12-gauge or larger.
Do not exceed the product rating or tow vehicle lamp load rating, whichever is lower. The battery connection must be fuse-protected with a 10-amp maximum. Exceeding the product rating can cause loss of warranty, overheating and potential fire. Additionally, before drilling, check for miscellaneous items that may be hidden behind or under any surface to avoid damage and personal injury.
After installation, verify that the harness is functioning by attaching the 4-flat connector to any trailer with functioning lights. The taillights on the vehicle to be towed should function along with the taillights on the vehicle that is powering them. Test using a test light or a properly wired trailer.
Periodic inspection of all wires and connections should be performed to ensure there is no visible damage or loose connections. When not in use, roll up the 4-flat connector and store it in a convenient, out-of-the-way location inside the trunk. Install the provided 4-flat dust cover to help prevent corrosion.
Route the green wire over and down behind the interior side panel and out to the passenger side behind the removed scuff panel. Zip tie as needed along the rear bumper.
When not in use, roll up the 4-flat connector and store it in a convenient, out-of-the-way location inside the trunk. When in use, route the 4-flat to the center of the vehicle and out of the trunk. Install the provided 4-flat dust cover to help prevent corrosion.
The Curt 56487 is designed for SUVs and vans with 12-volt negative ground electrical systems. Confirm your vehicle's compatibility with Curt Manufacturing or a fitment database before purchasing.
Drilling may be required only if no existing fastener is available for the ground wire. If needed, drill a 3/32" pilot hole. Always check for hidden items behind or under surfaces before drilling.
Use a 10-amp fuse maximum. The battery connection must be fuse-protected, and the fuse should be installed after all other installation steps are complete.
Use 12-gauge wire or larger for the power wire connecting to the vehicle battery.
Do not exceed the product rating or tow vehicle lamp load rating. The battery connection must be fuse-protected with a 10-amp maximum. Exceeding the rating can cause loss of warranty, overheating and potential fire.
First, verify that the custom harness is functioning by attaching the 4-flat connector to a trailer with functioning lights. The taillights on the vehicle to be towed should function along with the taillights on the vehicle powering them. If they do not, check that: (1) the custom harness connectors are fully inserted with locking tabs in place at both the driver and passenger side taillight connections; (2) the converter box is properly mounted and not damaged; (3) the ground wire ring terminal is securely attached to the vehicle frame; (4) the black power wire is properly connected to the positive battery terminal with a ring terminal; (5) the 10-amp fuse is installed and not blown; and (6) all wire connections are secure and show no visible damage.
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