Monroe
OESpectrum Monotube Shock Absorber

Monroe 39006 Shock Absorber - Rear

Brand Monroe 39006
Position Rear
Compressed Bumper Stop No
Compressed Length 11.25
Dust Shield No
Extended Bumper Stop No
Extended Hydraulic Lockout No
Extended Length 17.5
Lower Mounting Code XP11
Lower Mounting Type Cross Pin Mount - Closed Ended, 3/8" Hole ID (Both Ends) X 2.3/4" Pin Length (Hole Center to Center)
Parts Pack P00341NC
Travel Length 6.25
Upper Mounting Code S1
Upper Mounting Type Stem Mount - Stem Length X M10 Thread Pitch
Product line OESpectrum Monotube Shock Absorber
Fits Mercedes-Benz · 53 vehicles

Monotube design. Delivers precise handling control and a smoother ride.

Noise reduction. Filters out vibration and harshness for quieter driving.

OE-style replacement. Made for vehicles originally equipped with monotube shocks.

Cross-references KYB KG5533, KYB KG5554 and 69807 for the same application. See all 6.

$70.98Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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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 $70.98
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Monroe OESpectrum Monotube Shock Absorber 39006

Monroe OESpectrum Monotube Shock Absorber 39006 is built for rear suspension service on select Mercedes-Benz models that use a monotube shock design. It focuses on handling precision, ride control, and reduced noise, vibration, and harshness for OE-style replacement needs.

Key Features

  • Monotube shock absorber design for consistent rear suspension response
  • Filters out noise, vibration, and harshness for a smoother ride feel
  • Extended length: 17.5 in; compressed length: 11.25 in
  • Travel length: 6.25 in
  • Upper mounting code S1 with stem mount and M10 thread pitch
  • Lower mounting code XP11 with cross pin mount, closed-ended, 3/8 in hole ID

Product Details

The Monroe OESpectrum Monotube Shock Absorber line is aimed at vehicles originally equipped with monotube shocks, making it a direct-fit style choice for rear suspension restoration and ride control. Part number 39006 is listed for rear applications on Mercedes-Benz 300SE, 300SEL, 300SD, 300SDL, 300D, 350SD, 380SE, 380SEC, 380SEL, 420SEL, 500SEC, and 500SEL models across the 1976-1991 range, including W126 chassis applications where noted. This part cross-references KYB KG5533 and KG5554 for the same application.

For Mercedes-Benz 300SE rear shock absorber replacement, Mercedes-Benz 420SEL rear suspension service, or Mercedes-Benz 300SD rear shock absorber fitment, Monroe 39006 provides OE-style mounting and dimensions that align with the listed applications. The OESpectrum Monotube Shock Absorber line is designed to maintain controlled damping while helping preserve the original driving character of the vehicle.

What It Helps Address

  • Rear-end bounce or excessive oscillation over uneven pavement
  • Reduced damping control from worn monotube shocks
  • Noise and vibration transmitted through the rear suspension
  • Ride instability during braking, cornering, or highway cruising
  • Restoration needs for select Mercedes-Benz rear suspension systems

Installation Notes and Fitment

  • Fits 1991 Mercedes-Benz 300SE, rear, w/ W126 Chassis; without Hydromat Suspension; Recommended OE Application-Specific Replacement
  • Fits 1991 Mercedes-Benz 300SEL, rear, w/ W126 Chassis; without Hydromat Suspension; Recommended OE Application-Specific Replacement
  • Fits 1991 Mercedes-Benz 350SD, rear, Hydromat suspension required for OE application-specific replacement
  • Fits 1986-1991 Mercedes-Benz 420SEL, rear, Hydromat suspension required for OE application-specific replacement
  • Fits 1986-1991 Mercedes-Benz 560SEC, rear, Hydromat suspension required for OE application-specific replacement
  • Fits 1986-1991 Mercedes-Benz 560SEL, rear, Hydromat suspension required for OE application-specific replacement
  • Fits 1988-1990 Mercedes-Benz 300SE, rear, Hydromat suspension required for OE application-specific replacement
  • Fits 1988-1990 Mercedes-Benz 300SEL, rear, Hydromat suspension required for OE application-specific replacement
  • Fits 1986-1987 Mercedes-Benz 300SDL, rear, Hydromat suspension required for OE application-specific replacement
  • Fits 1985 Mercedes-Benz 300SD, rear, Hydromat suspension required for OE application-specific replacement
  • Fits 1984-1985 Mercedes-Benz 380SE, rear, Hydromat suspension required for OE application-specific replacement
  • Fits 1984-1985 Mercedes-Benz 500SEC, rear, Hydromat suspension required for OE application-specific replacement
  • Fits 1984-1985 Mercedes-Benz 500SEL, rear, Hydromat suspension required for OE application-specific replacement
  • Fits 1984 Mercedes-Benz 300D, rear, w/ Chassis # W123; Recommended OE Application-Specific Replacement
  • Fits 1976-1983 Mercedes-Benz 300D, rear, Enhances performance for vehicles with stock components
  • Fits 1982-1983 Mercedes-Benz 380SEC, rear, Hydromat suspension required for OE application-specific replacement
  • Fits 1981-1983 Mercedes-Benz 380SEL, rear, Hydromat suspension required for OE application-specific replacement
  • Fits 1978-1980 Mercedes-Benz 300SD, rear, Enhances performance for vehicles with stock components

Verify whether the vehicle uses Hydromat suspension before ordering, since several listed Mercedes-Benz applications require it for OE application-specific replacement. Confirm the rear mounting style and dimensions against the existing shock absorber before installation.

Quality Assurance

Monroe positions the OESpectrum Monotube Shock Absorber line for OE-style replacement on vehicles originally equipped with monotube shocks, with an emphasis on handling control and reduced NVH. Part number 39006 is matched to the listed Mercedes-Benz rear applications and mounting specifications for application-specific service.

This part fits 53 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1991Mercedes-Benz300SERearw/ W126 Chassis; without Hydromat Suspension; Recommended OE Application -Specific Replacement; OESpectrum Monotube Shock Absorber
1991Mercedes-Benz300SELRearw/ W126 Chassis; without Hydromat Suspension; Recommended OE Application -Specific Replacement; OESpectrum Monotube Shock Absorber
1991Mercedes-Benz350SDRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1991Mercedes-Benz420SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1991Mercedes-Benz560SECRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1991Mercedes-Benz560SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1990Mercedes-Benz300SERearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1990Mercedes-Benz300SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1990Mercedes-Benz420SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1990Mercedes-Benz560SECRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1990Mercedes-Benz560SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1989Mercedes-Benz300SERearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1989Mercedes-Benz300SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1989Mercedes-Benz420SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1989Mercedes-Benz560SECRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1989Mercedes-Benz560SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1988Mercedes-Benz300SERearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1988Mercedes-Benz300SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1988Mercedes-Benz420SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1988Mercedes-Benz560SECRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1988Mercedes-Benz560SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1987Mercedes-Benz300SDLRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1987Mercedes-Benz420SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1987Mercedes-Benz560SECRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1987Mercedes-Benz560SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1986Mercedes-Benz300SDLRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1986Mercedes-Benz420SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1986Mercedes-Benz560SECRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1986Mercedes-Benz560SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1985Mercedes-Benz300SDRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1985Mercedes-Benz380SERearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1985Mercedes-Benz500SECRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1985Mercedes-Benz500SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1984Mercedes-Benz300DRearw/ Chassis # W123; Recommended OE Application -Specific Replacement; OESpectrum Monotube Shock Absorber
1984Mercedes-Benz380SERearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1984Mercedes-Benz500SECRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1984Mercedes-Benz500SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1983Mercedes-Benz300DRearEnhances performance for vehicles with stock components.; OESpectrum Monotube Shock Absorber
1983Mercedes-Benz380SECRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1983Mercedes-Benz380SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1982Mercedes-Benz300DRearEnhances performance for vehicles with stock components.; OESpectrum Monotube Shock Absorber
1982Mercedes-Benz380SECRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1982Mercedes-Benz380SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1981Mercedes-Benz300DRearEnhances performance for vehicles with stock components.; OESpectrum Monotube Shock Absorber
1981Mercedes-Benz380SELRearHydromat suspension required for OE application-specific replacement.; OESpectrum Monotube Shock Absorber
1980Mercedes-Benz300DRearEnhances performance for vehicles with stock components.; OESpectrum Monotube Shock Absorber
1980Mercedes-Benz300SDRearEnhances performance for vehicles with stock components.; OESpectrum Monotube Shock Absorber
1979Mercedes-Benz300DRearEnhances performance for vehicles with stock components.; OESpectrum Monotube Shock Absorber
1979Mercedes-Benz300SDRearEnhances performance for vehicles with stock components.; OESpectrum Monotube Shock Absorber
1978Mercedes-Benz300DRearEnhances performance for vehicles with stock components.; OESpectrum Monotube Shock Absorber
1978Mercedes-Benz300SDRearEnhances performance for vehicles with stock components.; OESpectrum Monotube Shock Absorber
1977Mercedes-Benz300DRearEnhances performance for vehicles with stock components.; OESpectrum Monotube Shock Absorber
1976Mercedes-Benz300DRearEnhances performance for vehicles with stock components.; OESpectrum Monotube Shock Absorber
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
KYB — KG5533KYB — KG55546980732130157TS3432552BTS3433332B