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Monroe Shocks & Struts
Part # 550011
4.7(47 reviews)

Amortiguador

Fits Ford, Mercury — 83 vehicle applications

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Contact us at 1-866-461-2787 for pricing

available

Contact us at 1-866-461-2787 for pricing

Call for Price
Free ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy
Canadian OwnedShipped across Canada
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Monroe Shocks & Struts 550011 Vehicle Fitment

Fits 83 vehicles

This Amortiguador fits Ford, Mercury vehicles.

  • 2001-2002 Ford Grand Marquis

  • 2001-2002 Ford Grand Marquis

  • 2001 Ford Grand Marquis

  • 1993-2002 Ford Crown Victoria

  • 1992-2002 Ford Crown Victoria

  • 1987-1991 Ford LTD Crown Victoria

  • 1986 Ford LTD

  • 1983-1986 Ford LTD

Monroe Shocks & Struts 550011 Specifications

Compressed Length
12.375
Compressed Length
314.3
Extended Length
20
Extended Length
508
Travel Length
7.625
Travel Length
193.7

Monroe Shocks & Struts 550011 Interchange Numbers

This part replaces and is compatible with the following part numbers

Interchange Numbers

343135(KYB)550011(NAPA Shocks)12130293(Sensen)

Monroe Shocks & Struts 550011 Product Description

Monroe Magnum Severe Service 550011 Amortisseur pour Mercury Grand Marquis

Key Features

  • Robusto bloqueo hidráulico: Evita la extensión excesiva de la suspensión, el tope del pistón y evita daños en el conjunto del retén (en la mayoria de aplicaciones)
  • Cojinete recubierto de PTFE: Reduce la fricción durante el funcionamiento entre la barra y la guía de la barra, mejorando la durabilidad - en la mayoria de aplicaciones
  • Bujes con rebordes Tenneco: Bujes con rebordes y bujes adheridos con diseños de manguito que evitan la salida del buje para mejorar la calidad y la durabilidad, en la mayoría de las aplicaciones
  • Cargado con gas nitrógeno: Para una mejor conducción y manejo, ayuda a mantener el contacto de la llanta con el suelo al reducir la aireación
  • Técnica de soldadura en bucle: Proporciona hasta 14,100 libras. (6.395 kg) de resistencia a la tracción para una máxima durabilidad
  • Tubo de reserva de 2 pulgadas (50,8 mm): Más fluido para un rendimiento más uniforme - en la mayoría de las aplicaciones
  • Diámetro de 1-3/8 pulgadas (35 mm): Diámetro más grande que la mayoría de los amortiguadores para brindar un control más eficiente y consistente, en la mayoría de las aplicaciones
  • Vástago de pistón de 5/8'' (16 mm) de diámetro: Diseño nitrocarburado ecológico, mantiene los beneficios del cromo, sin afectar la durabilidad. El uso de hierro sinterizado permite dimensiones de pistón precisas para un ajuste excepcional
  • Tubo de presión de .05 pulgadas que soporta una presión de 9 KPSI - En la mayoria de las aplicaciones
  • Válvula de 10 etapas: reacciona a una amplia gama de condiciones de conducción, en la mayoría de las aplicaciones
  • ENGINEERED FOR EMERGENCY AND FLEET VEHICLES -- For hardworking first responder, municipal, fleet and jobsite vehicles and features 10-stage valving that adjusts to road extremes to help handle frequent stops, heavy loads and high miles
  • IMPROVES PERFORMANCE -- Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
  • STRONG AND DURABLE -- Double welded, including arc welds up to 360-degrees, for durability while shouldered bushing and bonded bushing (on most applications) delivers quality
  • BUILT TO LAST -- Heavy-duty nitrocarburized rod (on most applications) and sintered iron piston enhance durability for longer service life
  • LONGER SERVICE LIFE -- Larger bore, bigger 2-in. reserve tube and 0.05-in. pressure tube work together to hold more oil for greater capacity to allow the shock to work efficiently for controlled ride and longer service life
  • CONSISTENT RIDE -- OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction and ensure smooth rod reaction
  • CONTROL AND DURABILITY – PTFE-banded piston helps reduce friction between the piston and pressure tube to enhance responsiveness to changing road surfaces for smooth operation

Los productos de control de la suspensión de servicio severo Severe Service™ están diseñados para usos de emergencia, flota municipal y construcción. Estos extraduraderos amortiguadores cargados con gas Monroe® cuentan con componentes reforzados para lograr una extraordinaria estabilidad y control de la suspensión en las aplicaciones más exigentes. Los duraderos amortiguadores de servicio severo tienen un mayor diámetro para brindar una mayor capacidad de trabajo y monturas soldadas por arco para lograr una resistencia más alta a la tensión.

About Monroe Shocks & Struts

Shop Monroe Shocks & Struts Suspension Shock Absorber at Autrex with vehicle fitment details, current pricing, and checkout options for the Monroe Shocks & Struts 550011. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Ratings & Reviews

4.7out of 5

Based on 47 reviews

  • 538
  • 46
  • 31
  • 21
  • 11
  • Direct fit, no surprises
    Marc D.Verified BuyerMay 28, 2026

    Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.

    Installed on 2016 Ram 1500

  • Shipped fast across Canada
    Jen P.Verified BuyerMay 14, 2026

    Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.

    Installed on 2014 Chevrolet Silverado 1500

  • Good part, double-check your side
    Steve R.Verified BuyerApr 30, 2026

    Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.

    Installed on 2017 Ford F-150

  • Quiet again
    Amrit S.Verified BuyerApr 19, 2026

    Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.

    Installed on 2015 GMC Sierra 1500

  • Would buy again
    Daniel L.Mar 22, 2026

    Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.

    Installed on 2013 Dodge Durango

Frequently Asked Questions — Monroe Shocks & Struts 550011

What vehicles does the Monroe Shocks & Struts 550011 fit?

The Monroe Shocks & Struts 550011 fits 12 vehicle applications including 1992-2002 Ford Crown Victoria, 1993-2002 Ford Crown Victoria, 2001-2002 Ford Grand Marquis, 2001-2002 Ford Grand Marquis, 1983-2002 Mercury Grand Marquis and 7 more. Check the full fitment list above to confirm your vehicle.

What parts does the Monroe Shocks & Struts 550011 replace?

The Monroe Shocks & Struts 550011 is a direct replacement for KYB 343135, NAPA Shocks 550011, Sensen 12130293. See the full interchange list for all compatible replacements.

What are the shipping options for the Monroe Shocks & Struts 550011?

Shipping options for the Monroe Shocks & Struts 550011 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.

What is the price of the Monroe Shocks & Struts 550011?

For current pricing on the Monroe Shocks & Struts 550011, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.

Is the Amortiguador a direct fit replacement?

Yes, the Amortiguador by Monroe Shocks & Struts is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.

What warranty does the Amortiguador come with?

The Amortiguador comes with the standard Monroe Shocks & Struts manufacturer warranty. Please check the product specifications for exact warranty terms.