Monroe
OESpectrum Light Truck Shock Absorber

Monroe 37331 Shock Absorber - Rear

Brand Monroe 37331
Position Rear
S4
Compressed Bumper Stop No
Compressed Length 15.38
Dust Shield Yes
Extended Bumper Stop Yes
Extended Hydraulic Lockout No
Extended Length 25.72
Lower Mounting Code LS31
Lower Mounting Type Loop Bushing & Sleeve Mount - 12MM Sleeve ID X 2" Sleeve OAL
Parts Pack P01136
Travel Length 10.34
Upper Mounting Type Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch
Product line OESpectrum Light Truck Shock Absorber
Fits Mazda · 9 vehicles

OE-style replacement. Restores factory drivability and performance with precise handling control.

Noise reduction. Filters out vibration and harshness for a quieter ride.

Dust shield included. Helps protect the shock absorber from road debris.

Cross-references KYB 349070, 259720 and TD1128700B for the same application. See all 16.

$69.19Free 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 $69.19
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 CX-9

Monroe OESpectrum Light Truck Shock Absorber 37331 is built to restore factory-style drivability and road control on the rear of select Mazda CX-9 models. It focuses on handling precision while reducing noise, vibration, and harshness for a more controlled ride.

Compatible with 2007-2015 Mazda CX-9, rear, this Monroe shock absorber is a direct-fit suspension replacement for stock-component applications. The Monroe OESpectrum line is tuned for light truck and SUV use, with a design that supports consistent damping and everyday comfort.

Key Features

  • Monroe OESpectrum Light Truck Shock Absorber for rear suspension service
  • Fits 2007-2015 Mazda CX-9, rear
  • Restores factory drivability and performance characteristics
  • Helps filter out noise, vibration, and harshness
  • Dust shield included for added protection
  • Extended bumper stop: Yes
  • Lower mount: Loop bushing & sleeve mount, 12mm sleeve ID x 2 in. sleeve OAL
  • Upper mount: Stem mount, 2.3/8 in. stem length x 3/8 in.-16 thread pitch
  • Compressed length: 15.38 in.; extended length: 25.72 in.; travel length: 10.34 in.

Product Details

Monroe 37331 is engineered for rear suspension replacement on the Mazda CX-9, with mounting dimensions and stroke length that match the listed application. The OESpectrum product line is positioned for drivers who want OE-style ride control without changing the vehicle’s original suspension character. This part cross-references Monroe Shocks & Struts (e.g., 259720, TD1128700B) for the same application.

What It Helps Address

  • Rear-end bounce or excessive oscillation over uneven pavement
  • Reduced control during braking, cornering, or lane changes
  • Noise and vibration from worn rear shock absorbers
  • Harsh ride quality caused by tired suspension damping
  • Loss of original factory ride feel on the Mazda CX-9

Installation Notes

Verify rear fitment against the vehicle’s suspension configuration before installation. Match the upper stem mount and lower loop bushing mount to the existing hardware layout, and confirm compressed and extended lengths against the original shock. For best results, inspect related rear suspension components for wear at the same time.

Quality Assurance

Monroe OESpectrum shocks are built to support OE-style ride quality and consistent handling control in light truck and SUV applications. Part number 37331 is listed for 2007-2015 Mazda CX-9 rear fitment.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2015MazdaCX-9RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
2014MazdaCX-9RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
2013MazdaCX-9RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
2012MazdaCX-9RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
2011MazdaCX-9RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
2010MazdaCX-9RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
2009MazdaCX-9RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
2008MazdaCX-9RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
2007MazdaCX-9RearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
Directly replaces or cross-references 16 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
KYB — 349070259720TD1128700BTD1128700CTD1128700DTD1128700ETD1328700ATD1328700CTD1328700DTD1328700ETG1728700ATG1728700BTG1728700CTG1928700ATG1928700BTG1928700C