Monroe
OESpectrum Light Truck Shock Absorber

Monroe 37326 Shock Absorber - Rear

Brand Monroe 37326
Position Rear
S4
Compressed Bumper Stop Yes
Compressed Length 17.72
Dust Shield No
Extended Bumper Stop Yes
Extended Hydraulic Lockout No
Extended Length 21.81
Lower Mounting Code LS31
Lower Mounting Type Loop Bushing & Sleeve Mount - 12MM Sleeve ID X 2" Sleeve OAL
Parts Pack P01136
Reserve Tube Diameter 1.75
Travel Length 4.09
Upper Mounting Type Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch
Product line OESpectrum Light Truck Shock Absorber
Fits Acura · 6 vehicles

Factory-style performance. Restores original drivability with precise handling and control.

Noise reduction. Filters out noise, vibration, and harshness for a smoother ride.

Light truck shock absorber with stem and loop bushing mounts.

Cross-references Focus Auto Parts 346057, KYB 349095 and 52610STKA03 for the same application. See all 4.

$93.19Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Shock Absorbers are typically replaced in pairs, axle by axle.
Order total $93.19
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Monroe OESpectrum Rear Shock for Acura RDX

Monroe OESpectrum Light Truck Shock Absorber 37326 is built for drivers who want factory-style ride control on the rear of the 2007-2012 Acura RDX. It focuses on handling precision while reducing noise, vibration, and harshness for a more controlled daily drive.

Key Features

  • Rear suspension shock absorber for 2007-2012 Acura RDX applications
  • OESpectrum Light Truck Shock Absorber line tuned for original factory drivability
  • Compressed length: 17.72 in.; extended length: 21.81 in.; travel length: 4.09 in.
  • Reserve tube diameter: 1.75 in. for consistent damping performance
  • Upper stem mount with 2.3/8 in. stem length and 3/8 in.-16 thread pitch
  • Lower loop bushing and sleeve mount with 12 mm sleeve ID and 2 in. sleeve OAL
  • Compressed bumper stop and extended bumper stop included in the design
  • Part number 37326 for rear shock replacement searches

Product Details

The Monroe OESpectrum Light Truck Shock Absorber line is aimed at restoring factory-like drivability and ride control on light truck and SUV suspensions. On the Acura RDX rear suspension, part number 37326 helps maintain stable body control over uneven pavement while filtering out road harshness. This part cross-references KYB 349095 and Focus Auto Parts 346057 for the same application.

Compatible With 2007-2012 Acura RDX, rear. Search terms such as rear shock absorber for 2007 Acura RDX, 2008-2012 Acura RDX rear suspension shock, and Monroe 37326 rear shock replacement all point to this application.

What It Helps Address

  • Excessive rear-end bounce after bumps
  • Loose or unsettled handling over rough roads
  • Noise and vibration coming through the rear suspension
  • Reduced control during everyday driving and lane changes
  • Worn rear shock performance on stock-component Acura RDX setups

Installation Notes and Tips

Verify rear fitment by year before ordering, since this shock is listed for the 2007-2012 Acura RDX rear position only. Match the upper stem mount and lower loop bushing/sleeve mount dimensions to the original part, and compare compressed and extended lengths to the vehicle’s suspension requirements. Part number 37326 should be checked against the existing shock and mounting style before installation.

Quality Assurance

Monroe designs the OESpectrum Light Truck Shock Absorber line to restore factory drivability and performance while controlling noise, vibration, and harshness. The 37326 shock is built around application-specific dimensions and mounting points for the Acura RDX rear suspension.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2012AcuraRDXRearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
2011AcuraRDXRearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
2010AcuraRDXRearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
2009AcuraRDXRearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
2008AcuraRDXRearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
2007AcuraRDXRearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Focus Auto Parts — 346057KYB — 34909552610STKA03G51966