Monroe 37183 Shock Absorber - Front

Monroe OESpectrum Shock for Land Cruiser and LX470

Restore factory-style ride control on select Toyota Land Cruiser and Lexus LX470 front suspension applications with the Monroe OESpectrum Light Truck Shock Absorber 37183. This front shock is built to improve handling precision while reducing noise, vibration, and harshness on the road.

Key Features

• Monroe OESpectrum Light Truck Shock Absorber line for OE-style drivability
• Front suspension shock absorber for select Toyota Land Cruiser and Lexus LX470 models
• Extended bumper stop included in the design
• Compressed length: 11.51 in; extended length: 17.27 in; travel length: 5.76 in
• Lower mount: loop bushing and sleeve mount with 14 mm sleeve ID and 1-9/16 in sleeve OAL
• Upper mount: stem mount with 3.5/16 in stem length and 5/8 in-11 thread pitch
• Cross-references Monroe Shocks & Struts 172286 for the same application

Product Details

The Monroe OESpectrum Light Truck Shock Absorber 37183 is part of Monroe’s OESpectrum product line, which focuses on restoring original factory drivability and performance in light truck and SUV suspension systems. For front-end service on the Toyota Land Cruiser and Lexus LX470, this shock is engineered to deliver controlled damping while filtering out road harshness. The part number 37183 is also referenced in OE-style replacement searches for these vehicles, making it a practical choice when replacing a worn front shock absorber.

Compatible With 1998 Lexus LX470, front; 1999-2007 Lexus LX470, front; 1998 Toyota Land Cruiser, front; and 1999-2007 Toyota Land Cruiser, front. This part number 37183 is commonly searched for front shock replacement on Lexus LX470 and Toyota Land Cruiser suspension repairs.

Common Issues This Part Addresses

• Excessive front-end bounce over bumps
• Reduced steering stability and road control
• Harsh ride quality from worn shock damping
• Noise and vibration from aging suspension components
• Uneven front suspension response during braking and cornering

Installation Notes and Tips

Verify front suspension fitment by year, model, and chassis notes before installation. This shock uses a loop bushing and sleeve lower mount and a stem-style upper mount, so confirm the mounting points match the vehicle before removal of the original unit. Inspect surrounding suspension components, including bushings and mounts, for wear during replacement to help maintain consistent ride quality.

Quality Assurance

Monroe designs the OESpectrum Light Truck Shock Absorber line to restore factory-like drivability and performance while reducing noise, vibration, and harshness. The 37183 is built for direct front suspension service on listed Toyota Land Cruiser and Lexus LX470 applications.