B&W 10K 5" Drop 5.5" Rise ( 1-7/8" , 2-5/16" Balls) Adjustable Ball Mount Hitch For 2" Recievers TS10048BB&W Trailer Hitches$279.00In Stock
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CURT
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2010 - 2015 Lexus RX350
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Select your vehicle to find the exact plug-and-play parts that fit — no cutting or splicing.
| Finish | GLOSS BLACK POWDER COAT |
| Main Body Shape | Square |
| Material | Carbon Steel |
| Mount Type Description | Blank |
| Receiver Tube Size | 2 IN |
| Side Application Type Description | Blank |
| Tongue Weight (TW) | 600 LB |
| Warranty | Limited Lifetime Warranty (One-Year Finish, One-Year Parts) |
| Weight Carrying Capacity (WC) | 4,000 LB |
| Weight Distribution (WD) | 5,000 LB |
| Weight Distribution Tongue Weight (WDTW) | 600 LB |
| Side Application Type Description | Blank |
| Tongue Weight (TW) | 350 LB |
| Warranty | Limited Lifetime Warranty (One-Year Finish, One-Year Parts) |
| Drop | 3-1/4 IN |
| Finish | GLOSS BLACK POWDER COAT |
| Gross Trailer Weight (GTW) | 3,500 LB |
| Material | Blank |
| Mount Type Description | Blank |
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 - 2015 | Lexus RX350 | — |
Yes, the 10 - 15 Lexus RX350 2in. CURT Trailer Hitch + Ball Mount + Cover + Lock Kit HWA1703 (Part #HWA1703) is designed to fit the 2010-2015 Lexus RX350.
The 10 - 15 Lexus RX350 2in. CURT Trailer Hitch + Ball Mount + Cover + Lock Kit HWA1703 (Part #HWA1703) fits the following vehicles: 2010-2015 Lexus RX350. Always verify your specific year, make, and model before ordering.
The 10 - 15 Lexus RX350 2in. CURT Trailer Hitch + Ball Mount + Cover + Lock Kit HWA1703 (Part #HWA1703) fits 2010-2015 Lexus RX350 models. The 2015 model year is the last year covered by this part number. For newer models, check for an updated version.
The 10 - 15 Lexus RX350 2in. CURT Trailer Hitch + Ball Mount + Cover + Lock Kit HWA1703 (Part #HWA1703) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The part number is 13143. This hitch is designed for Lexus RX 350 (including F Sport) and RX 450H models from 2010–2015.
Yes, part number 13143 fits Lexus RX 350 F Sport models from 2010–2015. F Sport models require additional installation steps including placement of a support plate under the passenger side plate and relocation of the support bar, which will be rotated upside down from its original position.
Yes, part number 13143 is designed for Lexus RX 450H models from 2010–2015.
When used as a weight-carrying hitch, the gross load capacity is 4,000 lbs. trailer weight and 600 lbs. tongue weight. When used as a weight-distribution hitch, the gross load capacity is 5,000 lbs. trailer weight and 600 lbs. tongue weight. Do not exceed your vehicle manufacturer's recommended towing capacity.
The hitch weight is 35 lbs.
The hitch includes 6 M12 – 1.25 x 40 hex bolts and 6 conical toothed washers (1/2"). The hitch uses existing weldnuts in the frame rails (3 each side) and existing hole plugs. For F Sport models, the support bar is reattached using existing nuts removed from the tow loops.
Required tools are: ratchet, torque wrench, 9-inch socket extension, 10mm socket, 17mm socket, 19mm socket, screwdriver (flat head), and aviation shears. A rotary tool may be used as an alternative to aviation shears for trimming the fascia. Safety glasses must be worn at all times during installation.
No, drilling is not required. The hitch uses existing weldnuts in the frame rails and existing hole plugs.
Yes, trimming is required. The underbody panel and lower fascia must be trimmed to accommodate the hitch and support bar (on F Sport models). Use masking tape to layout the trim area, then use a rotary tool or aviation shears to trim. The fascia trim area is 4.50 inches wide by 6.00 inches tall. Consult the vehicle owner prior to trimming.
Two people may be required to ease installation. The manual recommends reading all instructions thoroughly before beginning and notes that using proper tools will greatly improve the quality of the install and reduce the time required.
Professional installation time is approximately 70 minutes. Novice (DIY) installation time is approximately 38 minutes. Actual time may vary depending on experience and familiarity with the vehicle.
All 12mm fasteners must be torqued to 86 ft-lbs. This applies to the M12 – 1.25 x 40 hex bolts that secure the hitch to the frame rail weldnuts.
Tow loop reattachment is optional on non-F Sport models. However, tow loops cannot be reattached on F Sport models. The existing tow loop fasteners are removed during installation and should be returned to the vehicle owner.
On F Sport models, the support plate is placed under the passenger side plate. The hitch is clamped between the frame and the support plate. The support bar is then attached to the hitch and support plate using existing nuts removed from the tow loops.
The support bar is rotated upside down (180 degrees) from how it was originally attached to the tow loops. It is then attached to the hitch and support plate using the existing nuts that were removed from the tow loops.
The exhaust may need to be temporarily lowered to ease installation. If lowered, the exhaust must be supported as needed to prevent damage. The exhaust should be reinstalled after the hitch is secured in position.
The installation sequence is: (1) remove lower fascia by removing 13 fasteners; (2) temporarily lower exhaust if needed; (3) remove existing hole plugs from frame rails; (4) on F Sport models, remove support bar by removing four nuts; (5) remove existing tow loop fasteners and tow loops; (6) raise hitch into position, aligning with existing weldnuts; (7) secure hitch with 12mm bolts and 1/2" conical toothed washers; (8) on F Sport models, attach support bar using existing nuts; (9) torque all 12mm fasteners to 86 ft-lbs; (10) reinstall exhaust if lowered; (11) trim fascia as needed and reattach.
After installation, verify that the fascia fits properly and has adequate clearance. Periodically check that all fasteners are tight and that all structural components are sound. Do not exceed your vehicle manufacturer's recommended towing capacity.
Periodically check the receiver hitch to ensure that all fasteners are tight and that all structural components are sound. The manual does not specify an exact inspection interval, but regular checks are recommended to maintain safe operation.
Never exceed your vehicle manufacturer's recommended towing capacity. The hitch itself supports up to 4,000 lbs. trailer weight and 600 lbs. tongue weight as a weight-carrying hitch, or 5,000 lbs. trailer weight and 600 lbs. tongue weight as a weight-distribution hitch, but your vehicle's manufacturer specifications take precedence.
Safety glasses must be worn at all times while installing this product. If you are hesitant to undertake this task on your own, contact an authorized Curt installer for additional assistance. Read all instructions thoroughly before beginning installation.
Yes, part number 13143 is designed for Lexus RX 350 (including F Sport) and RX 450H models from 2010–2015.
No, drilling is not required. The hitch uses existing weldnuts in the frame rails.
Professional installation takes approximately 70 minutes. Novice DIY installation takes approximately 38 minutes.
Safety glasses must be worn at all times during installation. If hesitant, contact an authorized Curt installer. Read all instructions thoroughly before beginning.
If the fascia does not fit properly after trimming, trim further as needed and try again. The fascia trim area should be approximately 4.50 inches wide by 6.00 inches tall. Check for proper fit and clearance before reattaching the fascia using the existing hardware.
Ensure the hitch plates are properly aligned with the existing weldnuts in the frame rails. Start with the passenger side plate and pull down on the exhaust to create clearance. If weldnuts require cleaning, use a rotary tool to clean them. Verify that the holes in the frame rails align with the holes in the hitch before inserting the bolts.
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