AUDI 71810 Rear Sway Bar Vw Mqb 25MM RS3

( Manufacturer Part Number: 71810 ), ( Mounting Style: Bolt-on ), ( Color: Blue ), ( Items Included: Rear Sway Bar ), ( Item Diameter: Interior ), ( Material: 50crv4 Steel Alloy ), ( Item Length: 42.4 ), ( Vintage Part: No ), ( Placement On Vehicle: Rear ), ( California Prop 65 Warning: Warning, Which Is Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov. ), ( Type: Sway Bar ), ( Oe/oem Part Number: 5q0411303r, 3c0411303r, 8v0511305, 5q0411315c ), ( Features: 100 Accuracy Of Fit, Easy To Replace, No Drilling Required, Improved Lateral Grip, 25mm Diameter ), ( Finish: Powder-coated ), ( Country Of Origin: Germany ), ( Performance Part: Yes )

Review AUDI 71810r 25mm Rear Sway Bar Rs3 Vw Mqb fits GOLF S3 AWD RS 2017–2023

The **OEM-equivalent 25mm Rear Sway Bar (Part #71810) for the 2017 2023 Audi RS3, S3, Volkswagen Golf AWD (MQB), and related models** represents a precision-engineered suspension component designed to enhance handling, stability, and dynamic performance across a broad spectrum of high-performance applications. Crafted from high-grade, heat-treated steel, this sway bar is built to exacting specifications, ensuring a perfect match with the factory installation points and mounting hardware, including the reinforced bushings and mounting brackets that contribute to its rigidity and durability. The **25mm diameter** of this sway bar strikes an optimal balance between underbody clearance and torsional stiffness, allowing for improved cornering grip and reduced body roll without compromising the vehicle s ground clearance or causing interference with the exhaust or undercarriage components. This upgrade is particularly beneficial for drivers seeking a more engaged, sport-tuned feel, as it stiffens the rear axle s lateral movement, promoting a more predictable and composed handling response especially during aggressive maneuvers, high-speed cornering, or track use. The sway bar s design also incorporates precise contouring to accommodate the vehicle s suspension geometry, ensuring seamless integration with the rear subframe and differential, while the robust construction minimizes fatigue and wear over time. Whether installed as part of a full suspension refresh or as a targeted performance enhancement, this sway bar delivers measurable improvements in lateral dynamics, making it an ideal choice for enthusiasts looking to refine their Audi RS3, S3, or Golf AWD s cornering capabilities without sacrificing comfort or ride quality. Built to withstand the demands of both daily driving and spirited performance, this component exemplifies the engineering precision found in OEM-grade parts, ensuring reliability and performance consistency with every use.

### **Pros and Cons of Buying a 718.10 25mm Rear Sway Bar for a 2017 2023 Audi RS3, S3, VW Golf AWD (MQB)**

1. **Improved Handling Stability** A thicker rear sway bar (25mm) reduces body roll, particularly in aggressive cornering, making the car feel more planted and responsive. This is especially noticeable in high-speed or track-like driving conditions where excessive roll can compromise stability.

2. **Better Weight Distribution** The stock sway bar on these cars is relatively soft, allowing too much body lean, which can shift weight unevenly. A stiffer bar helps maintain more even weight distribution, improving traction and reducing understeer in fast turns.

3. **Enhanced Driving Dynamics** For drivers who enjoy a more engaged, sport-tuned feel, a stiffer rear sway bar can make the car feel more connected to the road. This is particularly useful for those who modify other suspension components (e.g., stiffer springs, lower coils) and want to complement those changes.

4. **Compatibility with Other Modifications** If you ve already installed aftermarket suspension parts (e.g., coilovers, sway bar links, or stiffer springs), a thicker rear sway bar can help balance the setup, preventing excessive roll that might be exacerbated by other stiffening components.

5. **Durability and Performance** The 718.10 platform sway bars are built to handle high loads, and a 25mm bar is a common upgrade for enthusiasts pushing their cars harder. It s a relatively simple, bolt-on modification that doesn t require complex installation.

6. **Cost-Effective Upgrade** Compared to full suspension overhauls or track-specific setups, a sway bar upgrade is inexpensive and provides noticeable improvements without requiring additional modifications.

7. **Stock Replacement Option** If your current sway bar is worn or damaged, replacing it with a new 25mm unit ensures you re not compromising safety or performance due to a failing part.

---

1. **Potential Over-Stiffness** A 25mm rear sway bar may feel too stiff for daily driving, especially on rough roads or in less aggressive conditions. Some drivers report a harsher ride quality, particularly over potholes or uneven surfaces, as the bar resists body movement more aggressively.

2. **Increased Stress on Other Components** If the front suspension isn t properly balanced (e.g., if the front sway bar is too soft or the springs are too stiff), an overly stiff rear bar can lead to uneven weight transfer, potentially causing understeer or oversteer in certain situations.

3. **Limited Benefit for Mild Drivers** If you primarily drive on highways or in light cornering, the difference between the stock sway bar and a 25mm unit may be subtle. The upgrade is more beneficial for enthusiasts who frequently push the car s limits.

4. **Installation Complexity** While not extremely difficult, replacing a sway bar requires removing the rear subframe (or at least accessing the sway bar mounts), which may involve disconnecting components like the exhaust or driveshaft. Improper installation (e.g., misaligned mounts or improper torque) can lead to premature wear or handling issues.

5. **Potential for Uneven Wear** If the sway bar is not properly aligned or if the car s alignment is off, the thicker bar could cause uneven tire wear or stress on the bushings, leading to long-term issues.

6. **Compatibility with Stock Settings** Some drivers find that a 25mm bar, when paired with stock suspension settings, can make the car feel too stiff or twitchy. Pairing it with other modifications (e.g., softer springs, sway bar links, or adjusted ride height) may be necessary to achieve a balanced feel.

7. **Market Availability and Quality Variability** While aftermarket sway bars are widely available, quality can vary. Cheaper units may not be as durable as OEM or high-end aftermarket parts, potentially leading to premature failure or inconsistent performance.

---

### **Conclusion and Recommendation**

A **25mm rear sway bar is a worthwhile upgrade for the 2017 2023 Audi RS3, S3, or VW Golf AWD (MQB)** if you are looking to enhance handling stability, reduce body roll, and improve overall driving dynamics particularly for track use or aggressive driving. It s a simple, cost-effective modification that can significantly tighten up the rear end without requiring a full suspension overhaul.

However, it is not a universal fix. If you primarily drive on highways or in mild conditions, the benefits may be minimal, and the stiffer feel could detract from comfort. Additionally, pairing the sway bar with other suspension components (e.g., sway bar links, coilovers, or adjusted ride height) will ensure a balanced setup and prevent unintended handling quirks.

- **For enthusiasts or track-focused drivers:** Upgrade to a **25mm rear sway bar** (preferably a high-quality aftermarket or OEM replacement) and consider complementing it with other suspension tweaks (e.g., sway bar links, stiffer springs, or adjusted camber) for optimal results.

- **For daily drivers:** Proceed with caution. Test the bar on a track or in controlled conditions first to gauge whether the stiffness is desirable. If the ride feels too harsh, you may opt for a **20mm or 22mm bar** (if available) or stick with the stock unit.

- **Installation:** If you re not experienced with suspension work, have a professional install the sway bar to ensure proper alignment and torque specifications are met.

- **Budget Option:** If cost is a concern, the stock **25mm rear sway bar** (part number 7L0 456 028 or equivalent) can be sourced from Audi dealers or reputable online retailers like RockAuto, Mopar, or local salvage yards.

Ultimately, the 25mm sway bar is a **positive upgrade for those seeking better handling**, but it should be part of a broader suspension strategy rather than a standalone fix. Always prioritize safety and ensure the rest of your suspension is in good condition before making the change.

Details:

Volkswagen Golf R AWD. This is not a universal sway bar. This doesn't fit front-wheel-drive MQB vehicles.

Important Fitment Notes: This part is for AWD / Quarto model's only.R Rear Sway Bar - Part #71810: This listing is for an 25mm rear sway bar, part number 71810. Adjustment: Non-adjustable. Confirmed Vehicle Fitment: Audi RS3 Quarto AWD.

This is a vehicle-specific rear sway bar designed for select MQB AWD Audi and Volkswagen applications. This does not fit Volkswagen GTI model's. Audi TT RS Quarto AWD. Application Type: MQB AWD platform vehicles only.

Condition: Please review the photos carefully for exact condition of item included in this listing. Item condition: Transit damage on one end link flange of sway bar. Position: Rear. Fitment is based on the confirmed applications listed above.

Bar Diameter: 25mm.

part #: 71810 prices

• $315.21-$384.99

specifications swabasus:

• for models: S3, Awd, Rs, Golf
• for makes: Audi
• for years: 2017-2023
• mpn: 71810
• mounting style: Bolt-on
• color: Blue
• items included: Rear Sway Bar
• item diameter: Interior
• material: 50crv4 Steel Alloy
• item length: 42.4
• vintage part: No
• placement on vehicle: Rear
• california prop 65 warning: Warning, Which Is Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov.
• type: Sway Bar
• oe/oem part number: 5q0411303r, 3c0411303r, 8v0511305, 5q0411315c
• features: 100 Accuracy Of Fit, Easy To Replace, No Drilling Required, Improved Lateral Grip, 25mm Diameter
• finish: Powder-coated
• country of origin: Germany
• performance part: Yes

general swabasus:

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

payments swabasus:

• wallet: Paypal
• credit card: Mastercard
• other

shipping swabasus:

• transit: 3-5 Days
• type: Fixed
• service: Economy
• class: Economy
• cost: $0.00

returns swabasus:

• policy: No Returns

seller swabasus:

• # reviews: 1384
• city: Hatfield, Pennsylvania
• rating: 99.4%

offer swabasus:

• best offers: True
• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: April 24, 2026

Audi 71810 Is Similar To:

• 034-402-1006 034motorsport Adjustable Mqb Solid Rear Sway Bar Upgrade Mkvii Volkswagen Golf R 8v Audi A3 S3 (34.2% similar) Our high performance parts performance parts that give your vehicle full power and performance. The 034MOTORSPORT adjustable solid rear sway bar is made from a single piece of high quality, 22. Factory audi s3 22MM hollow rear sway bar 034MOTORSPORT stiff rate increase vs. Factory audi s3 22MM ...(September 30th, 2016)
• 034-402-1008 034motorsport Adjustable Mqb Solid Rear Sway Bar Upgrade Mkvii Volkswagen Golf Gti 8v Audi A3 (34.4% similar) Sequential performance parts offers exactly that and more. Factory Volkswagen GTI 20MM rear sway bar 034MOTORSPORT stiff rate increase vs. Factory Volkswagen GTI 20MM rear sway bar installation instructions here. 4MM thick spring steel for maximum rigidity, and is designed to combat under steer ...(October 1st, 2016)
• 116 060 0036 Wd Express Meyle Suspension Stabilizer Bar Link Fits Audi Quattro (30.4% similar) Merle suspension stabilizer bar link fits audi s5 a4 quarto mfg Price is for 1 - adjust qty as needed...(July 5th, 2018)
• 15.5107r Energy Suspension For Audi Vw Golf Red Front 703639116851 (39.7% similar) Made of hyper-flex polyurethane that lasts much longer than o edgily rd. Rubber bushings. Economy, increased efficiency, and easy installation are just some of the reasons these products so popular...(April 20th, 2018)
• 1j0511409h Audi Oem Tt Quattro Stabilizer Sway (28.6% similar) Also, our audi boutique is one of the finest around with a large assortment brand items...(September 12th, 2018)
• 1k0505465l Vw Gti Golf Jetta Rabbit Eos Passat Audi Tt Rear (21.6% similar) 0TVOLKSWAGENTIGUAN 24 MOTION2. If no answer, please leave a message and we'll get back to you asap. 5VOLKSWAGENGOLF VIALL2. . 2LAUDITT MKIITTS2. 6LVOLKSWAGENPASSAT B7FWD1. 0TAUDIQ3QUATTRO2. 0TVOLKSWAGENGOLF VIALL2. 0TVOLKSWAGENEOSALL3. 5VOLKSWAGENGOLF VALL2. 0TAUDITT Mk IITTRS2. Pr, ak, hi, APO, ...(September 1st, 2018)
• 22836r Hotchkis Performance Suspension Stabilizer Bar Assembly Fits Audi Quattro (28.8% similar) One way adjust ability 90 stiffer than stock allows for tuning the handling balance giving your car increased slip angle allowing power to be applied earlier during corner exit. Adjustable 90 stiffer than stock that includes brackets and erasable bushings. This hatchecks sway bar kit is durable and ...(September 20th, 2018)
• 376 54024 381 Wd Express Trw Suspension Stabilizer Bar Link Fits Audi Quattro (29.3% similar) This part fits vehicles made in the following years 2002 , 2003 , 2004 , 2005 , 2006 , 2007 , 2008 , stock is updated nightly, so it possible that an item shows but was already sold. The item specifics section also contains important details...(December 21st, 2018)
• 420.411.309 Audi Oem Front Anti Sway Stabilizer Bar (27.5% similar) You also have the option of picking up item in person and paying cash. Item must be in the same condition as it was when received...(May 5th, 2018)
• 420511409c Audi Oem Stabilizer Sway (22.6% similar) Through Fri. Superseded part numbers this item may have been from a different number manufacture...(June 12th, 2018)
• 4e0411305aa Audi Oem Quattro Stabilizer Sway (24.2% similar) Warranting warranty...(January 30th, 2019)