Monroe
OESpectrum Passenger Car Shock Absorber

Monroe 5947 Shock Absorber - Rear

Brand Monroe 5947
Position Rear
Compressed Bumper Stop Yes
Compressed Length 14.375
Dust Shield Yes
Dust Shield Material Metal
Extended Bumper Stop Yes
Extended Hydraulic Lockout No
Extended Length 21.75
Lower Mounting Code LS74
Lower Mounting Type Loop Bushing & Sleeve Mount - 12MM Sleeve ID X 1.11/16" Sleeve OAL
Parts Pack P01180
Travel Length 7.375
Upper Mounting Code S1
Upper Mounting Type Stem Mount - Stem Length X M10 Thread Pitch
Product line OESpectrum Passenger Car Shock Absorber
Fits BMW · 30 vehicles

Factory-style ride restoration. Returns original drivability with precise handling and control.

Noise, vibration, harshness filtered. Helps keep the ride quieter and smoother.

Metal dust shield. Adds durable protection for the shock absorber.

Cross-references KYB KG4539, 69725 and 12120088 for the same application. See all 5.

$47.32Free 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 $47.32
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 Absorber

The Monroe OESpectrum Passenger Car Shock Absorber, part number 5947, is built to restore factory-style ride control on select BMW rear suspension applications. It focuses on handling precision while reducing noise, vibration, and harshness for a more controlled driving feel.

Compatible with rear applications on BMW 318i, 318is, 325i, 325is, 325iX, 325e, 325es, and M3 models, this shock absorber is a direct-fit OE-style replacement for stock suspension setups. Monroe 5947 is also a fitment-based replacement for drivers searching for a rear shock absorber for 1984-1992 BMW 3 Series and M3 applications.

Key Features

  • Monroe OESpectrum passenger car shock absorber for rear suspension use
  • Designed to restore original factory drivability and ride control
  • Helps filter road noise, vibration, and harshness
  • Metal dust shield included for added protection
  • Compressed bumper stop and extended bumper stop included in the design
  • Upper stem mount with M10 thread pitch
  • Lower loop bushing and sleeve mount with 12MM sleeve ID and 1.11/16" sleeve OAL
  • Extended length: 21.75 in; compressed length: 14.375 in; travel length: 7.375 in

Product Details

Monroe’s OESpectrum line is positioned for drivers who want OE-style ride quality with controlled damping characteristics. This rear shock absorber is engineered for stock-component BMW applications, including 1984-1987 BMW 325e rear shock replacement, 1987-1991 BMW 325i rear shock replacement, and 1988-1991 BMW M3 rear suspension service. Part number 5947 cross-references KYB KG4539 for the same application.

What It Helps Address

  • Excessive rear-end bounce over uneven pavement
  • Reduced damping control from worn factory shocks
  • Noise and harshness from aging suspension components
  • Loose or unsettled rear ride quality in stock BMW suspension setups
  • Rear suspension performance loss on high-mileage BMW 3 Series and M3 models

Installation Notes

  • Verify rear fitment by year, model, and application notes before ordering.
  • Fits 1991-1992 BMW 318i, rear; 1984-1985 BMW 318i, rear; 1991-1992 BMW 318is, rear.
  • Fits 1992 BMW 325i, rear, to 3/92; 1987-1991 BMW 325i, rear; 1987-1991 BMW 325is, rear.
  • Fits 1989-1991 BMW 325iX, rear; 1988-1991 BMW M3, rear; 1984-1987 BMW 325e, rear; 1986-1987 BMW 325es, rear.
  • Confirm mounting style and suspension configuration match the listed OE application before installation.

Quality Assurance

Monroe manufactures the OESpectrum line to meet OE-style ride and handling expectations for passenger car suspension service. The part is built around application-specific mounting dimensions and damping characteristics for the listed BMW rear fitments.

This part fits 30 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypePositionNotes
1992BMW318iRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1992BMW318isRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1992BMW325iConvertibleRearTo 3/92; Recommended OE Application -Specific Replacement; OESpectrum Passenger Car Shock Absorber
1991BMW318iRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1991BMW318isRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1991BMW325iRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1991BMW325isRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1991BMW325iXSedanRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1991BMWM3RearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1990BMW325iRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1990BMW325isRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1990BMW325iXSedanRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1990BMWM3RearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1989BMW325iRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1989BMW325isRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1989BMW325iXSedanRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1989BMWM3RearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1988BMW325iRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1988BMW325isRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1988BMWM3RearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1987BMW325eRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1987BMW325esRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1987BMW325iRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1987BMW325isRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1986BMW325eRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1986BMW325esRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1985BMW318iRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1985BMW325eRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1984BMW318iRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
1984BMW325eRearEnhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
KYB — KG45396972512120088TS3230442BTS3430092B