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Auto Rust Rear Trailing Arm Mounts Frame Repair Kit - Left Side

Auto Rust Rear Trailing Arm Mounts Frame Repair Kit - Left Side
Auto Rust Rear Trailing Arm Mounts Frame Repair Kit - Left Side

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Vehicle Fitment

1997-2003 Jeep Wrangler TJ

See Product Details Below

Part Number:
Our Price:

$199.95 Price Match

+ Free Shipping*

Customer Reviews:
Delivered in 1-7 Business Days

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Product Name:

Auto Rust Rear Trailing Arm Mounts Frame Repair Kit - Left Side

Important Notes:

  • Sold as a kit
  • Both the upper and lower mounts are included
  • Auto Rust Rear Trailing Arm Mounts Frame Repair Kit - Right Side, ART-124R
  • Welding IS required


  • 1997-2003 Jeep Wrangler TJ


Replace the old, rusted out trailing arm mounts on your Jeep with the Auto Rust Rear Trailing Arm Mounts Frame Repair Kit for the left side. These rusted out trailing arms result in very unsafe conditions and may result in failed safety inspections if you live in a state that does inspections. The pre-fabricated replacement parts rebuild the rusted sections of your Jeep with no additional metal fabrication required.

Want to know whether your trailing arm mounts are rusted? Both the upper and lower trailing arm mounts are located in the area in front of the rear tire. In order to reach the fastening hardware for the upper trailing arm, the factory put an access hole in the frame. Because of the access hole, an area for large quantities of dirt, mud, road salt, and moisture was introduced and allows the debris to enter the frame. Because no coinciding drain holes were installed, all of the debris collects and begins to rust from the inside out. Because the upper trailing arm mount is located on the inside of the frame rail, its very difficult to see the corrosive process until its too late. Fortunately, Auto Rust has added a large drain hole to prevent this problem from repeating in the future.

The Auto Rust Rear Trailing Arm Mounts Frame Repair Kit includes both the upper and lower trailing arm mounts as well as upper control arm fastener hardware to make for an easier installation. Some welding is required to install these parts.

Product Details:

  • CNC cut, bent and precision welded
  • Improves safety
  • Heavy gauge steel

Parts Included:

  • (1) Auto Rust Rear Upper Trailing Arm Mount
  • (1) Auto Rust Rear Lower Trailing Arm Mount
  • (1) Auto Rust Rear Upper Control Arm Fastener Hardware

Years Covered:

1997, 1998, 1999, 2000, 2001, 2002 and 2003

Alternate Part Numbers: ART-124-L

*Some Items may require additional shipping surcharges such as Oversize Freight and Truck Freight items.

Customer Reviews

excellent piece of American made craftsmanship

Review by bjg800


very happy with the product fit perfectly plenty of extra material to work with and pictures does not do the piece Justice it fit like it was supposed to the measurement they gave were correct could not be happier. it was quite obvious it was made in America by people that new Jeep and knew what they were doing

(Posted on 5/20/15)

very good

Review by willie


very good part, quick shipping and best price I found for this part anywhere.

(Posted on 12/8/14)

Great product

Review by 98 Sahara


My auto body shop was going to either fabricate the upper or order it from the dealership which would have been very expensive. When I brought this product to them, they were impressed and pleased. Relatively speaking, installing this product was simple compared to the alternatives. I absolutely recommend this product.
And thanks to Morris for shipping it so fast!

(Posted on 5/14/14)


Review by Adam


great buying experience and fast shipping awesome job

(Posted on 8/27/13)

Did the job

Review by Sean


Nice piece missing one pre drilled hole for brake line mount other than thst came out great

(Posted on 5/6/13)


Review by steven


This part is much better than it looks on the web site. I comes with instructions and the need measurements to install correctly. This part can not be installed by an amateur. Welding onto a frame must be done correctly.

(Posted on 4/30/13)

purchased trailing arm bracket for driver side

Review by Greg R


this part worked great for my 2000 wrangler, Morris customer service was excellent, fast shipping.

(Posted on 4/10/13)

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