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Unity 18-561001 Air Suspension Strut - Rear LeftOE Quality 60-Day Returns
Part #: 18-561001

Unity 18-561001 Air Suspension Strut - Rear Left

Non-Electronic Air Suspension Strut Assembly, Rear Left
22 vehicles fit this part
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Non-Electronic Air Suspension Strut Assembly, Rear Left
Fitment: Ford and Lincoln, Expedition and Navigator
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Rear Left Air Suspension Strut for Expedition and Navigator

Unity 18-561001 is a non-electronic rear left air suspension strut assembly for select Ford Expedition and Lincoln Navigator applications. It is built to OEM specifications for direct replacement service and consistent suspension performance.

Key Features

  • Rear left air suspension strut assembly
  • Non-electronic design for vehicles equipped with air suspension
  • Built to OEM specifications for proper fit and function
  • Designed for 2007-2017 Ford Expedition rear left applications
  • Designed for 2007-2017 Lincoln Navigator rear left applications
  • Unity part number 18-561001

Product Details

Unity Automotive has more than 40 years of aftermarket suspension manufacturing experience, and the 18-561001 reflects that focus on replacement suspension components. This rear left air suspension strut is made for drivers servicing a Ford Expedition or Lincoln Navigator with rear air suspension, where correct ride height, damping response, and OE-style fit are important. The Unity Non-Electronic Air Suspension Strut Assembly line is aimed at direct-fit replacement work for vehicles that do not require electronic strut control.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Symptoms

  • Rear suspension sag on the left side
  • Uneven ride height in the rear of the vehicle
  • Air strut leakage or loss of support
  • Excessive bounce or reduced damping control
  • Warning signs of worn rear air suspension components

Installation Notes

Fits 2007-2017 Ford Expedition, rear left. Fits 2007-2017 Lincoln Navigator, rear left. Confirm the vehicle is equipped with rear air suspension and match the position before installation. Verify all mounting points, air line connections, and suspension settings against the original unit before returning the vehicle to service.

Quality Assurance

Unity manufactures aftermarket suspension parts to OEM specifications and supports its products with a customer satisfaction guarantee. The brand’s suspension lineup is built around replacement fitment, durability, and consistent service for Ford Expedition and Lincoln Navigator applications.

BrandUnity
Part Number18-561001
PositionNon-Electronic Air Suspension Strut Assembly, Rear Left
PositionRear

This part fits 22 vehicles. Search below:

YearMakeModelPositionNotes
2017FordExpeditionRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2017LincolnNavigatorRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2016FordExpeditionRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2016LincolnNavigatorRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2015FordExpeditionRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2015LincolnNavigatorRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2014FordExpeditionRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2014LincolnNavigatorRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2013FordExpeditionRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2013LincolnNavigatorRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2012FordExpeditionRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2012LincolnNavigatorRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2011FordExpeditionRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2011LincolnNavigatorRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2010FordExpeditionRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2010LincolnNavigatorRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2009FordExpeditionRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2009LincolnNavigatorRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2008FordExpeditionRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2008LincolnNavigatorRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2007FordExpeditionRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly
2007LincolnNavigatorRear LeftAir Suspension Strut - Designed to fit [specific make and model vehicles] for smooth and reliable performance.; Non-Electronic Air Suspension Strut Assembly

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

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