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Monroe 71139 Suspension Strut - Rear
| Brand | Monroe 71139 |
|---|---|
| Position | Rear |
| Body Length | 14.93 |
| Body Type | SS1 |
| Compressed Bumper Stop | No |
| Compressed Length | 15.43 |
| Dust Shield Included | No |
| Extended Bumper Stop | Yes |
| Extended Length | 21.11 |
| Mounting Hardware Included | Yes |
| Parts Pack | P01388 |
| Reserve Tube Diameter | 2.13 |
| Strut Charging Type | Gas Charged Unit - Strut Rod Will Extend Automatically |
| Travel Length | 5.68 |
| Product line | Reflex Strut |
| Fits | Ford and Lincoln · 33 vehicles |
Adaptive valving technology. Automatically adjusts to absorb impact and improve control.
Gas charged unit. Strut rod extends automatically for consistent performance.
Mounting hardware included. Helps simplify installation with the needed pieces.
Cross-references Focus Auto Parts 345692, KYB 340072 and 7L1Z18125DC for the same application. See all 21.
Monroe Reflex Rear Strut for Expedition and Navigator
Monroe Reflex Strut 71139 is a rear suspension strut built for select Ford Expedition and Lincoln Navigator applications. It uses ASD valving technology that responds to changing road impact to improve control and ride consistency in everyday driving.
Key Features
- Reflex Strut line from Monroe for rear suspension service
- ASD valving adjusts damping response as road conditions change
- Gas charged unit with automatic rod extension
- Compressed length: 15.43 in; extended length: 21.11 in
- Travel length: 5.68 in; reserve tube diameter: 2.13 in
- Mounting hardware included
- Extended bumper stop included
Product Details
Monroe Reflex Strut 71139 is engineered for rear suspension replacement on 2007-2024 Ford Expedition and 2007-2021 Lincoln Navigator models listed below. The Reflex product line focuses on controlled damping response, using ASD valving to react to impact and help maintain stable ride characteristics across varying road surfaces. This rear strut is a gas charged unit, so the strut rod extends automatically during service and installation.
This part cross-references KYB 340072 for the same application. Monroe 71139 is also referenced by part number 71139 in catalog listings for the same rear suspension position.
What It Helps Address
- Rear-end bounce or reduced damping control
- Excessive movement over rough or uneven pavement
- Worn rear strut performance on Expedition and Navigator models
- Ride instability caused by aging suspension components
- Loss of consistent control in changing road conditions
Installation Notes
- Fits 2018-2024 Ford Expedition, rear
- Fits 2018-2021 Lincoln Navigator, rear
- Fits 2014-2017 Ford Expedition, rear; for vehicles without electronic adjustable suspension
- Fits 2014-2017 Lincoln Navigator, rear; without Automatic Leveling System and without Electronic Adjustable Suspension
- Fits 2007-2013 Ford Expedition, rear
- Fits 2007-2013 Lincoln Navigator, rear; without Automatic Leveling System
Verify rear suspension configuration before ordering, especially on 2014-2017 Ford Expedition and Lincoln Navigator models with electronic adjustable suspension or automatic leveling systems. Compare compressed length, extended length, and body dimensions to the original strut during replacement.
Quality Assurance
Monroe Reflex Strut 71139 is part of Monroe’s Reflex line, which uses ASD valving for responsive damping control. The product listing includes a limited lifetime warranty reference for the applicable vehicle coverage shown in the fitment data.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2024 | Ford | Expedition | Max Limited | Rear | Reflex Strut |
| 2023 | Ford | Expedition | Max Limited | Rear | Reflex Strut |
| 2022 | Ford | Expedition | Max Limited | Rear | Reflex Strut |
| 2021 | Ford | Expedition | Max Limited | Rear | Reflex Strut |
| 2021 | Lincoln | Navigator | — | Rear | Reflex Strut |
| 2020 | Ford | Expedition | Max Limited | Rear | Reflex Strut |
| 2020 | Lincoln | Navigator | — | Rear | Reflex Strut |
| 2019 | Ford | Expedition | Max Limited | Rear | Reflex Strut |
| 2019 | Lincoln | Navigator | — | Rear | Reflex Strut |
| 2018 | Ford | Expedition | Max Limited | Rear | Reflex Strut |
| 2018 | Lincoln | Navigator | — | Rear | Reflex Strut |
| 2017 | Ford | Expedition | — | Rear | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Strut |
| 2017 | Lincoln | Navigator | — | Rear | without Automatic Leveling System; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Strut |
| 2016 | Ford | Expedition | — | Rear | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Strut |
| 2016 | Lincoln | Navigator | — | Rear | without Automatic Leveling System; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Strut |
| 2015 | Ford | Expedition | — | Rear | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Strut |
| 2015 | Lincoln | Navigator | — | Rear | without Automatic Leveling System; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Strut |
| 2014 | Ford | Expedition | — | Rear | Fits vehicles without electronic adjustable suspension; high-quality; comes with limited lifetime warranty.; Reflex Strut |
| 2014 | Lincoln | Navigator | — | Rear | without Automatic Leveling System; without Electronic Adjustable Suspension; Premium; Limited Lifetime Warranty; Reflex Strut |
| 2013 | Ford | Expedition | — | Rear | Limited lifetime warranty on this shock absorber.; Reflex Strut |
| 2013 | Lincoln | Navigator | — | Rear | without Automatic Leveling System; Premium; Limited Lifetime Warranty; Reflex Strut |
| 2012 | Ford | Expedition | — | Rear | Limited lifetime warranty on this shock absorber.; Reflex Strut |
| 2012 | Lincoln | Navigator | — | Rear | without Automatic Leveling System; Premium; Limited Lifetime Warranty; Reflex Strut |
| 2011 | Ford | Expedition | — | Rear | Limited lifetime warranty on this shock absorber.; Reflex Strut |
| 2011 | Lincoln | Navigator | — | Rear | without Automatic Leveling System; Premium; Limited Lifetime Warranty; Reflex Strut |
| 2010 | Ford | Expedition | — | Rear | Limited lifetime warranty on this shock absorber.; Reflex Strut |
| 2010 | Lincoln | Navigator | — | Rear | without Automatic Leveling System; Premium; Limited Lifetime Warranty; Reflex Strut |
| 2009 | Ford | Expedition | — | Rear | Limited lifetime warranty on this shock absorber.; Reflex Strut |
| 2009 | Lincoln | Navigator | — | Rear | without Automatic Leveling System; Premium; Limited Lifetime Warranty; Reflex Strut |
| 2008 | Ford | Expedition | — | Rear | Limited lifetime warranty on this shock absorber.; Reflex Strut |
| 2008 | Lincoln | Navigator | — | Rear | without Automatic Leveling System; Premium; Limited Lifetime Warranty; Reflex Strut |
| 2007 | Ford | Expedition | — | Rear | Limited lifetime warranty on this shock absorber.; Reflex Strut |
| 2007 | Lincoln | Navigator | — | Rear | without Automatic Leveling System; Premium; Limited Lifetime Warranty; Reflex Strut |
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