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Monroe
Magnum Severe Service Shock AbsorberMonroe 550011 Shock Absorber - Rear
| Brand | Monroe 550011 |
|---|---|
| Position | Rear |
| L1 | |
| S4 | |
| Compressed Bumper Stop | No |
| Compressed Length | 12.375 |
| Dust Shield | Yes |
| Dust Shield Material | Metal |
| Extended Bumper Stop | Yes |
| Extended Hydraulic Lockout | No |
| Extended Length | 20 |
| Lower Mounting Type | Loop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL |
| Parts Pack | P01136,P00576 |
| Travel Length | 7.625 |
| Upper Mounting Type | Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch |
| Product line | Magnum Severe Service Shock Absorber |
| Fits | Ford and Mercury · 83 vehicles |
Severe service design. Built for demanding fleet, municipal, emergency, and jobsite use.
Enhanced components. Delivers greater stability and ride control in tough conditions.
Metal dust shield. Helps protect the shock absorber from debris and wear.
Cross-references KYB 343135 for the same application. See all 1.
$75.52Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Shock Absorbers are typically replaced in pairs, axle by axle.
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Monroe Magnum Severe Service Shock Absorber 550011
Monroe Magnum Severe Service Shock Absorber 550011 is built for rear suspension use on demanding fleet and service vehicles. It focuses on stability, ride control, and durability for Ford Crown Victoria, Mercury Grand Marquis, and related police and taxi applications.
Key Features
- Severe service shock absorber for rear suspension applications
- Extended length: 20 in.; compressed length: 12.375 in.; travel length: 7.625 in.
- Metal dust shield included for added protection
- Extended bumper stop: Yes; compressed bumper stop: No
- Upper mount: stem mount with 2.3/8 in. stem length and 3/8 in.-16 thread pitch
- Lower mount: loop bushing mount with 5/8 in. bushing ID and 1.5/16 in. bushing OAL
Product Details
The Monroe Magnum Severe Service Shock Absorber line is engineered for hardworking emergency, municipal, fleet, and jobsite vehicles that see frequent load changes and rough road conditions. Part number 550011 uses enhanced components to help maintain rear suspension control and consistent handling in demanding service use. This part cross-references KYB 343135 for the same application.
Compatible With rear suspension applications on 1983-2002 Ford LTD, 1987-1991 Ford LTD Crown Victoria, 1992-2002 Ford Crown Victoria, and 1983-2002 Mercury Grand Marquis in police, taxi, or fleet configurations where listed.
Common Issues This Part Helps Address
- Excessive rear bounce over uneven pavement
- Reduced stability during stop-and-go fleet driving
- Weak rear ride control under service loads
- Harsh or unsettled rear suspension response
- Wear from frequent duty-cycle use in police and taxi vehicles
Installation Notes and Tips
Verify rear mounting style, bushing dimensions, and overall length before installation. Confirm vehicle-specific fitment notes for police package or taxi package applications on Ford Crown Victoria, Ford LTD Crown Victoria, Ford LTD, and Mercury Grand Marquis models. Compare the existing shock absorber to Monroe 550011 to confirm stem and loop mount orientation.
Quality Assurance
Monroe Magnum Severe Service shocks are built with reinforced components for demanding fleet service and controlled ride performance in severe operating conditions.
This part fits 83 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2002 | Ford | Crown Victoria | — | Rear | with Taxi Package; Magnum Severe Service Shock Absorber |
| 2002 | Ford | Crown Victoria | Police Interceptor | Rear | Magnum Severe Service Shock Absorber |
| 2002 | Ford | Grand Marquis | Equipado | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 2002 | Ford | Grand Marquis | Base | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 2002 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 2002 | Mercury | Grand Marquis | GS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 2001 | Ford | Crown Victoria | — | Rear | with Taxi Package; Magnum Severe Service Shock Absorber |
| 2001 | Ford | Crown Victoria | Police Interceptor | Rear | Magnum Severe Service Shock Absorber |
| 2001 | Ford | Grand Marquis | Diamond Edition | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 2001 | Ford | Grand Marquis | Equipado | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 2001 | Ford | Grand Marquis | Base | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 2001 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 2001 | Mercury | Grand Marquis | GS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 2000 | Ford | Crown Victoria | — | Rear | with Taxi Package; Magnum Severe Service Shock Absorber |
| 2000 | Ford | Crown Victoria | Police Interceptor | Rear | Magnum Severe Service Shock Absorber |
| 2000 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 2000 | Mercury | Grand Marquis | GS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1999 | Ford | Crown Victoria | — | Rear | with Taxi Package; Magnum Severe Service Shock Absorber |
| 1999 | Ford | Crown Victoria | Police Interceptor | Rear | Magnum Severe Service Shock Absorber |
| 1999 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1999 | Mercury | Grand Marquis | GS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1998 | Ford | Crown Victoria | — | Rear | with Taxi Package; Magnum Severe Service Shock Absorber |
| 1998 | Ford | Crown Victoria | Police Interceptor | Rear | Magnum Severe Service Shock Absorber |
| 1998 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1998 | Mercury | Grand Marquis | GS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1997 | Ford | Crown Victoria | — | Rear | with Taxi Package; Magnum Severe Service Shock Absorber |
| 1997 | Ford | Crown Victoria | Police Interceptor | Rear | Magnum Severe Service Shock Absorber |
| 1997 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1997 | Mercury | Grand Marquis | GS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1996 | Ford | Crown Victoria | — | Rear | with Taxi Package; Magnum Severe Service Shock Absorber |
| 1996 | Ford | Crown Victoria | Police Interceptor | Rear | Magnum Severe Service Shock Absorber |
| 1996 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1996 | Mercury | Grand Marquis | GS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1995 | Ford | Crown Victoria | — | Rear | with Taxi Package; Magnum Severe Service Shock Absorber |
| 1995 | Ford | Crown Victoria | Police Interceptor | Rear | Magnum Severe Service Shock Absorber |
| 1995 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1995 | Mercury | Grand Marquis | GS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1994 | Ford | Crown Victoria | — | Rear | with Taxi Package; Magnum Severe Service Shock Absorber |
| 1994 | Ford | Crown Victoria | Police Interceptor | Rear | Magnum Severe Service Shock Absorber |
| 1994 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1994 | Mercury | Grand Marquis | GS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1993 | Ford | Crown Victoria | — | Rear | with Taxi Package; Magnum Severe Service Shock Absorber |
| 1993 | Ford | Crown Victoria | Police Interceptor | Rear | Magnum Severe Service Shock Absorber |
| 1993 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1993 | Mercury | Grand Marquis | GS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1992 | Ford | Crown Victoria | — | Rear | with Taxi Package; Magnum Severe Service Shock Absorber |
| 1992 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1992 | Mercury | Grand Marquis | GS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1991 | Ford | LTD Crown Victoria | — | Rear | with Police/Taxi Packages; Magnum Severe Service Shock Absorber |
| 1991 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1991 | Mercury | Grand Marquis | GS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1990 | Ford | LTD Crown Victoria | — | Rear | with Police/Taxi Packages; Magnum Severe Service Shock Absorber |
| 1990 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1990 | Mercury | Grand Marquis | GS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1989 | Ford | LTD Crown Victoria | — | Rear | with Police/Taxi Packages; Magnum Severe Service Shock Absorber |
| 1989 | Mercury | Grand Marquis | Base | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1989 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1989 | Mercury | Grand Marquis | GS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1988 | Ford | LTD Crown Victoria | — | Rear | with Police/Taxi Packages; Magnum Severe Service Shock Absorber |
| 1988 | Mercury | Grand Marquis | Base | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1988 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1988 | Mercury | Grand Marquis | GS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1987 | Ford | LTD Crown Victoria | — | Rear | with Police/Taxi Packages; Magnum Severe Service Shock Absorber |
| 1987 | Mercury | Grand Marquis | Base | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1987 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1987 | Mercury | Grand Marquis | GS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1986 | Ford | LTD | Crown Victoria LX | Rear | with Police Package; Magnum Severe Service Shock Absorber |
| 1986 | Ford | LTD | Crown Victoria | Rear | with Police Package; Magnum Severe Service Shock Absorber |
| 1986 | Mercury | Grand Marquis | Base | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1986 | Mercury | Grand Marquis | Colony Park | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1986 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1985 | Ford | LTD | Crown Victoria | Rear | with Police Package; Magnum Severe Service Shock Absorber |
| 1985 | Mercury | Grand Marquis | Base | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1985 | Mercury | Grand Marquis | Colony Park | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1985 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1984 | Ford | LTD | Crown Victoria | Rear | with Police Package; Magnum Severe Service Shock Absorber |
| 1984 | Mercury | Grand Marquis | Base | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1984 | Mercury | Grand Marquis | Colony Park | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1984 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1983 | Ford | LTD | Crown Victoria | Rear | with Police Package; Magnum Severe Service Shock Absorber |
| 1983 | Mercury | Grand Marquis | Base | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1983 | Mercury | Grand Marquis | Colony Park | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| 1983 | Mercury | Grand Marquis | LS | Rear | with Police Package; with Taxi Package; Magnum Severe Service Shock Absorber |
| No rows match your filter. | |||||
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
KYB — 343135