Firm up the rear ride of your Hyundai or Kia with the Monroe OESpectrum Rear Suspension Shock Absorber 5577. This nitrogen gas-charged shock is a direct-fit rear replacement for the 2017-2020 Hyundai Elantra [All], 2017-2022 Hyundai Ioniq [All], 2019-2021 Hyundai Veloster [All], 2020-2024 Kia Forte [All], and 2017-2022 Kia Niro [All]. Monroe tunes each OESpectrum unit to its specific application to help filter out noise, vibration and harshness.
- Nitrogen gas-charge: helps maintain tire-to-road contact by reducing aeration and shock fade.
- Application-tuned valving: full displaced valving is tuned to each vehicle, and the larger bore provides more efficient damping control.
- PTFE-banded piston: delivers consistent sealing between the piston and pressure tube for better control and added durability.
- OE all-weather fluid: contains additives to handle temperature extremes and help reduce oil breakdown.
It uses a lower loop (eyelet) bushing-and-sleeve mount and an upper stem mount, measures 13.98 in compressed and 22.35 in extended (8.59 in travel) with a 1.52 in (38.6 mm) body, and includes an internal rebound bumper. Mounting hardware is included; a dust shield is not. Finished in black with a painted cylinder and made in the United States. The listed applications use two per vehicle — sold individually, so order 2 to replace the rear pair together for balanced ride control. Backed by Monroe's Limited Lifetime Warranty and Feel the Difference Guarantee.
Interchange: 2701719360 · TS3240822B · 346640 · 55307F2EC0 · 55310F2AA0 · 55310F2CA0 · 55310F2EA0 · 55310F2EC0 · 55310G3NA0 · 55310J3AB0 · 3440158 · 55307M7GA0 · 55310G5090 · 55310G5300 · 55310G5530 · 210046 · 932107 · 32120705. Manufacturer part number 5577.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Will this shock fit my vehicle?
It's a direct-fit rear shock for the 2017-2020 Hyundai Elantra, 2017-2022 Hyundai Ioniq, 2019-2021 Hyundai Veloster, 2020-2024 Kia Forte, and 2017-2022 Kia Niro (All). Check the Buyer's Guide tab to confirm.
Is this a front or rear shock absorber?
It is cataloged as a rear suspension shock absorber for the listed applications.
How many do I need?
The listed applications use two per vehicle. It's sold individually, so order 2 and replace both rear sides together as a matched pair for balanced ride control.
Is mounting hardware included?
Yes, mounting hardware is included. A dust shield is not included with this shock.
What are signs my rear shocks may need replacing?
Excess bouncing after bumps, reduced ride control or body sway, and uneven or cupped tire wear can be signs. Diagnose the cause before replacing, since other suspension parts can share these symptoms.
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