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2004 - 2010 BMW X3
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Always the correct part
We know our products
Quality Products
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Select your vehicle to find the exact plug-and-play parts that fit — no cutting or splicing.
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Original price was $307.95. Current price is $209.99.You save $97.96 (32%)
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Trailer hitch weight ratings are limited to vehicle manufacturer's stated capacities
Includes installation hardware
Includes installation hardware
Warranty: Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
Main Body Shape: Square
Receiver Tube Size (Inches): 2 IN
Finish: GLOSS BLACK POWDER COAT
WC / TW (Pounds): 350 LB / 3,500 LB
WD / WDTW (Pounds): 4,000 LB / 400 LB
Weight Carrying Capacity (Pounds): 3,500 LB
WC Tongue Weight (Pounds): 350 LB
Weight Distribution (Pounds): 4,000 LB
WD Tongue Weight (Pounds): 400 LB
Installation Difficulty: Professional
Installation Time Exact (Minutes): 180
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 BMW X3 (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.
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 888-634-9494Equip your vehicle for towing and hitch-mounted accessories with a dependable CURT 2" trailer hitch. Designed for a vehicle-specific fit, CURT receiver hitches provide a strong and secure connection point for towing trailers, carrying bikes, transporting cargo and using other compatible 2-inch hitch accessories.
Our selection of CURT 2-inch receiver hitches includes options for trucks, SUVs, crossovers, vans and passenger vehicles. Each hitch is engineered to match specific vehicle mounting points, helping provide a clean installation and dependable performance. Depending on the vehicle application, available options may include Class 3, Class 4 and heavy-duty receiver hitches with different gross trailer weight and tongue weight capacities.
A 2" x 2" receiver opening is one of the most common hitch sizes and works with a wide range of towing accessories, including ball mounts, bike racks, cargo carriers, hitch steps and tow hooks. When towing a trailer, you may also need a properly rated trailer ball, hitch pin, wiring harness, brake controller or weight distribution system.
CURT trailer hitches feature a durable black finish designed to help protect against rust, scratches and exposure to road conditions. Many models install using existing holes in the vehicle frame, although drilling, trimming or temporary removal of vehicle components may be required for certain applications.
Use our vehicle fitment tools to find the correct CURT 2" trailer hitch for your year, make and model. Always compare the hitch rating with your vehicle’s towing capacity and the ratings of every component in your towing setup. The maximum towing capacity is determined by the lowest-rated component.
Shop CURT 2-inch trailer hitches at TowUniverse for vehicle-specific fitment, trusted towing performance and access to the accessories needed to complete your towing setup.
1 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2004 - 2010 | BMW X3 | Bumper Removal: Yes (Temporary) Drilling Required Installation Time: 90+ minutes Visibility: Concealed |
Total for 5 items:
$344.53$445.00
The CURT 13573 Class 3 Trailer Hitch, 2-Inch Receiver, Fits Select BMW X3 (Part #BKDK13573) fits 2004-2010 BMW X3 models. The 2010 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the CURT 13573 Class 3 Trailer Hitch, 2-Inch Receiver, Fits Select BMW X3 (Part #BKDK13573) is designed to fit the 2004-2010 BMW X3.
The CURT 13573 Class 3 Trailer Hitch, 2-Inch Receiver, Fits Select BMW X3 (Part #BKDK13573) fits the following vehicles: 2004-2010 BMW X3. Always verify your specific year, make, and model before ordering.
The CURT 13573 Class 3 Trailer Hitch, 2-Inch Receiver, Fits Select BMW X3 (Part #BKDK13573) Drilling is required for installation. Typical installation time is 90+ minutes. Basic hand tools are typically all you need.
Yes, Curt part number 13573 is designed for BMW X3 models from 2004 and newer. However, the extent of bumper fascia trimming required varies by model year: 2004–2005 models require trimming of the inner fascia only, while 2006 and newer models require trimming of both outer and inner fascia. On the newest models, more extensive inner fascia trimming is required for proper fit.
The manual specifies that the hitch weight, gross load capacity for weight-carrying use, and gross load capacity for weight-distribution use are all listed on page 1, but the specific values are blank in this document. Contact Curt Manufacturing technical support at 1-877-287-8634 for these specifications. Regardless of the hitch capacity, you must not exceed your vehicle manufacturer's recommended towing capacity.
Yes. The factory steel bumper must be removed and discarded. It is secured to the rear vehicle frame with 2 nuts on each side. The hitch is then raised into position in place of the steel bumper and secured with M12 flange nuts to the existing 12mm studs on both frame rails.
Yes, trimming is required. The extent depends on your model year. On 2004–2005 models, trim the inner fascia only to match the profile of the access door. On 2006 models, trim both outer and inner fascia as shown in the manual, measuring from the fascia clearance line. On newer models, more extensive inner fascia trimming is required for proper fit. Use a rotary or equivalent cutting tool. The trimming is permanent.
A rotary cutting tool or equivalent is required to trim the bumper fascia. The manual does not specify additional tools beyond this.
Professional installation takes 6–8 hours. DIY installation by a novice takes 3–4 hours. These times account for bumper removal, fascia trimming, and hitch installation.
All 12mm fasteners must be torqued to 79 lb-ft. This includes the M12 flange nuts (part number 20-00176) that secure the hitch to the frame rails.
The hitch includes 4 M12 flange nuts (part number 20-00176, class 10, zinc-plated). These nuts secure the hitch to the existing 12mm studs on both frame rails. No other fasteners are listed in the parts list.
Yes. The BMW X3 has existing 12mm studs on both the driver and passenger side frame rails. The hitch is secured to these studs using the included M12 flange nuts; no drilling is required.
The removal sequence is: (1) Remove the access door from the bottom of the fascia on 2004–2005 models and return it to the vehicle owner. (2) Remove 3 nuts/screws in each tire well. (3) Pull the wheel well liners out and over the bumper fascia lip. (4) While pulling the liner out of the way, remove the screw holding the bumper fascia on each side. (5) Remove the bottom 2 screws in each tire well. (6) Remove 1 screw on the bottom of the fascia near the muffler. (7) Remove 1 plastic nut in the corner near the muffler. (8) Remove 1 plastic nut under the passenger side. (9) Open the trunk and pull the fascia lip up away from the bumper cover. (10) Remove the fascia lip. (11) Remove 4 screws on the top of the bumper. (12) Pull the bumper cover and white inner bumper away from the vehicle.
After the hitch is installed and all fasteners are torqued to 79 lb-ft, reinstall the fascia by reversing the removal sequence. Ensure the trimmed fascia fits properly around the hitch. The manual does not provide detailed reassembly steps beyond this instruction.
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 other maintenance tasks.
You must not exceed your vehicle manufacturer's recommended towing capacity. The hitch's own load capacity is listed in the manual, but the specific values are blank in this document. Contact Curt Manufacturing technical support at 1-877-287-8634 or your BMW dealer for both the hitch capacity and your vehicle's maximum towing capacity.
Curt Manufacturing warrants the hitch to be free of defects in material and workmanship at the time of retail purchase by the original purchaser. If defective, Curt may repair or replace the product at their option when returned prepaid with proof of purchase. The warranty is voided by alteration, misuse, or improper installation. Curt's liability is limited to repair or replacement and excludes incidental or consequential loss or damage.
Yes, it fits BMW X3 models from 2004 and newer. Bumper fascia trimming is required; the extent varies by model year.
No drilling is required. The hitch uses existing 12mm studs on the frame rails. However, trimming of the bumper fascia with a rotary cutting tool is required.
Yes, the factory steel bumper must be removed and discarded. The hitch replaces it, secured to the existing frame studs.
All 12mm fasteners must be torqued to 79 lb-ft.
Four M12 flange nuts (part number 20-00176) are included. No other fasteners are provided.
Professional installation: 6–8 hours. DIY installation: 3–4 hours.
Yes, a compatible bike rack, cargo carrier or other accessory with a 2" x 2" shank can generally be used. Make sure the accessory does not exceed the hitch’s tongue weight rating, the vehicle’s limits or the accessory manufacturer’s capacity. Account for the combined weight of the carrier and everything loaded onto it.
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