EIBACH E40-87-001-01-11 Front Rear Sway Bar Set Tesla 803050483263 Awd/rwd

( Brand: Eibach ), ( Manufacturer Part Number: E40-87-001-01-11 ), ( Type: Suspension Stabilizer Bar Assembly ), ( Manufacturer Warranty: Yes ), ( Country Of Origin: United States ), ( UPC: 803050483263 )

Review EIBACH Front And Rear Sway Bar Set Tesla Model Awd/rwd fits AWD RWD 2017–2020

The **Eibach E40-87-001-01-11 Front and Rear Sway Bar Set** is a meticulously engineered aftermarket suspension upgrade designed exclusively for Tesla Model 3, Model Y, and Model S (2017 2020) vehicles equipped with All-Wheel Drive (AWD) or Rear-Wheel Drive (RWD) configurations. This high-performance sway bar kit is crafted to enhance the handling dynamics, stability, and cornering precision of your Tesla while maintaining a balance between comfort and sporty responsiveness. Engineered from premium-grade, heat-treated steel, the Eibach sway bars feature a robust, yet lightweight construction that ensures durability under demanding conditions, whether navigating tight urban streets, spirited highway overtakes, or aggressive track days. The front and rear bars are precisely calibrated to reduce body roll, minimize understeer, and improve weight transfer, allowing for tighter, more predictable turns without sacrificing ride quality. The Eibach design incorporates a progressive stiffness profile, meaning the bars stiffen progressively as the suspension moves, providing a seamless transition from relaxed cruising to aggressive cornering. This progressive action not only enhances the driving experience but also reduces fatigue during extended drives by maintaining optimal suspension geometry. Installation is straightforward, with the kit including all necessary hardware, including mounting brackets, bushings, and anti-sway bar links, ensuring a clean and professional fit. Whether you re a Tesla enthusiast seeking to refine your vehicle s performance or a track-focused driver looking to push the limits of your car s capabilities, the Eibach E40-87-001-01-11 sway bar set delivers a measurable improvement in lateral grip, stability, and overall driving engagement all while preserving the Tesla s signature blend of luxury and cutting-edge technology.

### Pros and Cons of buying a Eibach E40-87-001-01-11 Sway Bar Set for 17 20 Tesla AWD/RWD

1. **Improved Handling and Stability** The Eibach sway bar set is designed to stiffen the suspension, reducing body roll during cornering. This can make the Tesla feel more responsive and stable, especially at higher speeds or in aggressive driving scenarios.

2. **Better Weight Distribution** Tesla vehicles, particularly AWD models, benefit from optimized sway bar tuning to prevent excessive weight transfer. The Eibach set helps maintain a more balanced ride, which can enhance traction and cornering performance.

3. **Compatibility with Tesla s Suspension** Eibach offers OEM-level or aftermarket solutions that are engineered to work with Tesla s suspension geometry. The E40-87-001-01-11 is specifically designed for the Model 3/Y (2017 2020), ensuring proper fitment without interference.

4. **Durability and Quality** Eibach is a well-established brand known for high-quality suspension components. The sway bars are made from strong materials and are designed to withstand the stresses of daily driving and performance use.

5. **Potential for Enhanced Driving Dynamics** For drivers who enjoy a firmer, more engaged feel, the stiffer sway bars can make the Tesla feel more like a performance-oriented vehicle, improving the connection between inputs and outputs.

6. **Easy Installation** Compared to full suspension swaps or coilovers, sway bar upgrades are relatively straightforward to install. Many Tesla owners can do it themselves with basic tools, though some may require professional help.

7. **Cost-Effective Modification** Relative to other suspension upgrades (e.g., coilovers, strut braces), sway bars are a budget-friendly way to noticeably improve handling without sacrificing comfort entirely.

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1. **Reduced Comfort on Rough Roads** Stiffer sway bars can make the ride feel harsher on uneven surfaces, such as potholes or rough pavement. The suspension may transmit more road imperfections to the cabin.

2. **Potential for Oversteer or Understeer** While the Eibach set improves stability, improper tuning or installation can lead to unintended weight transfer, causing the rear or front to lift unexpectedly in aggressive maneuvers. Tesla s default suspension is already well-balanced, so drastic changes may require additional adjustments (e.g., tuning, tire pressure, or other mods).

3. **Limited Effect on Overall Ride Height** Unlike coilovers or air suspension, sway bars alone do not change the vehicle s ride height. If lowering is a goal, this upgrade will not achieve that.

4. **Possible Noise or Rattling** If the sway bars are not properly secured or if there are loose components (e.g., bushings, mounting points), they can generate clunking or rattling noises, especially over bumps.

5. **Not a Full Suspension Upgrade** Sway bars alone do not address other suspension components (e.g., shocks, springs, or strut mounts). For significant performance gains, additional mods (e.g., stiffer shocks, lower springs) may be needed.

6. **Potential Warranty Concerns** Tesla s warranty may be voided if the sway bars are modified or if the installation is not done correctly. While sway bars are not a "service" modification, improper handling could lead to issues with other suspension components.

7. **Mixed Perception of Benefit** Some Tesla owners report minimal noticeable difference in daily driving, as the Model 3/Y already has a well-tuned suspension. The benefits may be more apparent in high-performance driving or track use rather than commuting.

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The **Eibach E40-87-001-01-11 sway bar set** is a worthwhile upgrade for Tesla owners who prioritize handling and stability over pure comfort. It offers a measurable improvement in cornering performance and weight distribution, particularly for those who enjoy spirited driving or track use. However, it is not a magic solution it requires careful installation and may need to be paired with other mods (e.g., stiffer shocks, proper tire pressure) to maximize benefits.

For **daily drivers** who value comfort and smoothness, the benefits may be modest. For **performance-oriented owners**, it is a cost-effective way to enhance the Tesla s already capable suspension without a full rebuild. If you decide to proceed, ensure proper installation and consider monitoring the vehicle s behavior to fine-tune the setup.

If you are looking to **improve handling, reduce body roll, and enhance cornering stability** without a major suspension overhaul, the **Eibach E40-87-001-01-11 sway bar set** is a solid choice. Pair it with:

- **Proper tire pressure** (higher than stock for better grip).

- **Stiffer shocks or coilovers** (if comfort is not a priority).

- **A thorough installation** (preferably by a professional or someone experienced with Tesla mods).

If you are unsure about the impact on comfort or handling, consider testing the sway bars on a track or with a trusted friend who can provide feedback before committing. For most owners, the upgrade is a **positive step toward a more engaged and stable Tesla**, but expectations should be realistic regarding comfort trade-offs.

Details:

The Eibach Front Rear Sway Bar Set is designed specifically for the 17-20 Tesla model 3 AWD/RWD, providing improved suspension performance and stability. Manufactured by Eibach, a trusted brand in automotive parts, this set includes suspension stabilizer bar assembly for both the front and rear of vehicle. Used front and rear sway bars.

part #: e40870010111 prices

• $522.56-$568.00

specifications swabasus:

• for models: Awd, Rwd
• for years: 2017-2020
• brand: Eibach
• mpn: E40-87-001-01-11
• type: Suspension Stabilizer Bar Assembly
• manufacturer warranty: Yes
• country of origin: United States
• upc: 803050483263

seller swabasus:

• city: Ridgefield, Washington
• # reviews: 507
• rating: 100.0%

payments swabasus:

• money order
• credit card: Discover
• wallet: Google-pay
• other

general swabasus:

• Car Truck Parts Accessories > Steering Suspension > Sway Bars, Links Bushings
• condition: Used

offer swabasus:

• quantity: 1
• best offers: True
• options: Ship-to-home
• started: April 6, 2026
• availability: In Stock
• sold: 0

shipping swabasus:

• type: Calculated
• cost: $51.69
• transit: 4-10 Days
• service: UPS Ground
• carrier: UPS
• class: Standard

returns swabasus:

• policy: No Returns

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