2021-2024 Bronco Sport Rear Coil Springs: Standard vs. Badlands Guide
This guide covers the critical differences between standard and Badlands suspension, failure symptoms, and how to buy the right used rear coil springs for your 2021-2024 Ford Bronco Sport.
- The Badlands trim has a unique, taller suspension; its coil springs are NOT interchangeable with standard models (Base, Big Bend, Outer Banks).
- Always replace rear coil springs as a matched pair from the same vehicle to ensure even ride height and safe handling.
- When buying used, inspect springs for cracks in the coating and deep rust, and verify the donor vehicle's trim level.
- Early 2021 models were recalled for loose rear subframe bolts (Recall 21S04), which should be checked during any rear suspension work.
Symptoms of a Failing Coil Spring
A broken or worn-out coil spring can cause noticeable problems with your vehicle's ride and safety. Because springs support the weight of the vehicle, failure puts extra stress on other suspension parts like shocks and control arms. Look for these common symptoms:
- Vehicle Sagging: One of the most obvious signs is a lower ride height on one corner or across the entire rear of the vehicle. A broken or weak spring can no longer support the vehicle's weight, causing it to sag.
- Uneven Stance: If you park on a level surface and notice one side of the Bronco Sport sits lower than the other, you likely have a failed spring.
- Clunking or Rattling Noises: A broken piece of a coil spring can become loose in its seat, causing a distinct clunking or rattling sound, especially when going over bumps. 🎬 Watch: How to diagnose and fix rear suspension clunking noises
- Poor Handling and Bouncy Ride: Worn springs lose their ability to absorb impacts, leading to a harsher, bouncier ride and less control when turning or braking.
- Abnormal Tire Wear: A collapsed spring throws off the vehicle's alignment, which can cause rapid and uneven wear on your tires.
Warning: A broken coil spring can be a serious safety hazard. It can affect steering and braking control, and in some cases, the broken spring can contact and puncture a tire.
Critical Compatibility Warning: Standard vs. Badlands Suspension
The single most important factor when replacing a rear coil spring on a 2021-2024 Bronco Sport is identifying the vehicle's trim level. 🎬 See this guide to help identify your Bronco Sport trim The Badlands trim has a completely different suspension setup from all other models (Base, Big Bend, Outer Banks, etc.). The parts are not interchangeable.
According to Ford's own technical specifications, the Badlands model is equipped with a "unique coil spring, stabilizer bar, and monotube hydraulic gas-pressurized shocks" in the rear, along with a "unique cast knuckle." This specialized suspension gives the Badlands about an inch of extra ground clearance (up to 8.8 inches) compared to standard models (around 7.8 inches).
- Standard Suspension Part Numbers: LX61-5560-BNF, LX6Z5560EJ, LX6Z5560FC
- Badlands Suspension Part Numbers: These are different and will not fit a standard model.
Attempting to install a standard spring on a Badlands model, or vice-versa, will result in incorrect ride height, poor handling, and potential damage to other suspension components. Aftermarket lift kits also specify that they will NOT fit Badlands models, further highlighting the difference.
🎬 Watch: How to install a lift kit on a Bronco SportKnown Issues, Recalls, and Service Bulletins
Recall 21S04: Loose Rear Suspension Subframe Bolts
Ford issued a recall for approximately 1,640 units of the 2021 Bronco Sport built between July 22, 2020, and November 24, 2020. The issue involves loose or missing bolts in the rear suspension subframe assembly. This could affect vehicle handling and control, increasing the risk of a crash. The fix involves a dealer inspection to ensure all bolts are present and torqued to the correct specification.
TSB for Rear Suspension Moan
Ford has released Technical Service Bulletins (including TSB 22-2326 and 23-2308) for a potential moan or groan noise from the rear of the vehicle when driving in reverse, particularly in cold or humid weather. Ford attributes this to the "suspension sensitivity" of the vehicle. While not a coil spring failure, it is a known suspension-related noise that owners may encounter.
Pro Tip: A widely reported recall for shock absorbers falling off due to rust (NHTSA 25V-025) affects the full-size Ford Bronco, NOT the Bronco Sport. Do not confuse these two separate vehicles when researching suspension issues.
Buying a Used 2021-2024 Bronco Sport Coil Spring
Buying a used OEM coil spring is an excellent way to save money, but careful inspection is key. Used original equipment parts often offer better fit and material quality than cheap aftermarket alternatives.
- Verify Compatibility: This is the most critical step. Get the VIN or confirm the trim level of the donor vehicle. Ensure you are buying a spring from a standard model if you have a Base, Big Bend, or Outer Banks trim. If you have a Badlands, you MUST get a spring from another Badlands.
- Buy as a Matched Pair: Always replace coil springs in pairs on the same axle (both rear springs at the same time). Springs fatigue over time, and replacing only one can lead to uneven ride height, poor handling, and unpredictable performance. A used pair from the same vehicle will have experienced identical wear.
- Inspect the Coating: Look for cracks, chips, or peeling in the black protective coating. Once moisture gets under the coating, the steel spring will begin to rust and weaken, leading to premature failure.
- Check for Heavy Rust or Pitting: Surface rust is common, but avoid any springs with deep, flaky rust or pitting. This is a sign the spring's structural integrity has been compromised.
- Look for Modifications: Inspect the spring for any signs of being heated (discoloration) or cut. These are improper ways to lower a vehicle and make the spring unsafe for use.
Cost of Replacement
Prices can vary by location and supplier. The costs below are estimates for replacing a pair of rear coil springs.
| Part Type | Estimated Cost (Parts Only) |
|---|---|
| New OEM | $120 - $180 per pair |
| New Aftermarket (Stock Replacement) | $100 - $160 per pair |
| Used OEM | $60 - $120 per pair |
| Shop Labor | $150 - $300 |
Frequently Asked Questions (FAQ)
How do I know if my Bronco Sport has the Badlands suspension?
The easiest way is to check your trim level. If your vehicle is a "Badlands" model, it has the high-performance off-road suspension. You can also check the tire size on the driver's door jamb sticker; Badlands models often come with larger, more aggressive all-terrain tires like 225/65R17 or optional 235/65R17. Standard trims typically have smaller, more road-focused tires.
Can I use Badlands springs to lift my standard Bronco Sport?
This is not recommended. The Badlands suspension system uses other unique components, including different shocks and rear cast knuckles, to achieve its factory lift and performance. Simply swapping the springs would likely result in poor handling, incorrect alignment, and excessive wear on other non-Badlands parts.
Do I need a wheel alignment after replacing rear coil springs?
Yes, it is highly recommended. Replacing coil springs will change the vehicle's ride height, which directly affects its suspension geometry and wheel alignment. Driving without a proper alignment will cause poor handling and rapid tire wear.
Should I replace the shocks or struts at the same time as the springs?
It is a good idea, especially on a higher-mileage vehicle. The labor to access the springs is nearly identical to the labor for the shocks. Since the springs and shocks wear out together, replacing them at the same time saves you money on labor in the long run and ensures your suspension performs as a matched system.
Helpful Videos
Technical Specifications
OEM Part Numbers: LX61-5560-BNF LX615560BNF LX6Z5560EJ LX6Z5560FC
Fitment is specific to standard suspension models only. Badlands trim uses different, non-interchangeable springs.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Ford Bronco Sport:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Symptoms of a Failing Coil Spring
- Critical Compatibility Warning: Standard vs. Badlands Suspension
- Known Issues, Recalls, and Service Bulletins
- Recall 21S04: Loose Rear Suspension Subframe Bolts
- TSB for Rear Suspension Moan
- Buying a Used 2021-2024 Bronco Sport Coil Spring
- Cost of Replacement
- Frequently Asked Questions (FAQ)
- 🎟️ Get 5% Off