Frankberg 230307
Frankberg Front Axle Shock Absorber User Manual
Model: 230307
Product Overview
The Frankberg 2x Gas Pressure Front Axle Shock Absorbers are designed to provide stable and comfortable driving by effectively dampening road irregularities. These components are crucial for vehicle suspension, contributing to improved handling, braking, and overall safety. They are engineered to meet original equipment (OE) specifications for a precise fit and reliable performance.

Image: A pair of Frankberg gas pressure shock absorbers, ready for installation, shown with their product packaging.
Compatibility
These shock absorbers are compatible with a range of vehicle models. Please verify your vehicle's specific make, model, and year against the list below to ensure proper fitment. Cross-reference with the OEM part numbers for accuracy.
- Audi: A3 8L1 (1996-2003)
- Seat: Leon 1M1 (1999-2006), Toledo II 1M2 (1999-2004)
- Skoda: Octavia I 1U2 (1996-2010), Octavia I Combi 1U5 (1998-2010)
- Volkswagen: Bora 1J2 (1998-2005), Bora Variant 1J6 (1999-2005), Golf IV 1J1 (1997-2003), Golf IV Variant 1J5 (1999-2006), New Beetle 1C1 9C1 (1998-2010), New Beetle Cabriolet 1Y7 (2002-2010)
Reference Part Numbers: 334220, 334812, 634812, 200951, 200954, 230307, 312354, 315087, E4858, E4593, 1J0413031AB.

Image: A visual guide illustrating the process of checking product compatibility, including steps for verifying vehicle information and OEM numbers.
Specifications
The Frankberg shock absorbers are manufactured with high-quality materials and precision engineering to ensure durability and performance.
| Feature | Detail |
|---|---|
| Installation Position | Front Axle Left and Right |
| Shock Absorber Type | Gas Pressure |
| Shock Absorber System | Twin-tube |
| Material | Alloy Steel |
| Finish | Metal |
| Item Weight | 8.16 Kilograms (per pair) |
| Product Dimensions | 55 x 27 x 17 cm |
| Model Number | 230307 |

Image: A detailed view of the product's technical specifications and a list of compatible vehicle models, emphasizing stable and reliable performance.

Image: An internal view of the shock absorber, illustrating its reliable mounting points, smooth exterior finish, and the use of premium hydraulic oil for optimal performance.
Installation and Setup
Installation of shock absorbers requires specialized tools and knowledge. It is highly recommended that this product be installed by a qualified and experienced mechanic. Improper installation can lead to vehicle damage, reduced performance, and safety hazards.
General Installation Guidelines:
- Ensure the vehicle is safely lifted and supported on jack stands.
- Remove the wheel and access the existing shock absorber assembly.
- Carefully disconnect and remove the old shock absorber, noting the orientation of all components.
- Install the new Frankberg shock absorber, ensuring all bolts and nuts are tightened to the manufacturer's specified torque settings.
- Reassemble all components in reverse order of removal.
- After installation, it is advisable to perform a wheel alignment to ensure optimal vehicle handling.
For detailed, vehicle-specific instructions, always refer to your vehicle's official workshop manual.

Image: Close-up views of the shock absorber's critical components, such as the shaft, upper and lower mounting points, and the spring seat, illustrating their design and construction.
Maintenance
Shock absorbers are sealed units and generally do not require routine maintenance. However, regular inspection of your vehicle's suspension system is recommended to identify any potential issues early.
Inspection Points:
- Fluid Leaks: Check for any signs of oil leakage around the shock absorber body. A leaking shock absorber indicates a loss of damping fluid and requires replacement.
- Physical Damage: Inspect for dents, bends, or corrosion on the shock absorber body or shaft.
- Mounting Points: Ensure all mounting bolts are secure and there is no excessive play or wear in the bushings.
- Tire Wear: Uneven or cupped tire wear can be an indicator of worn shock absorbers.
Addressing these issues promptly can prevent further damage to your vehicle's suspension and maintain driving safety.
Troubleshooting
Worn or failing shock absorbers can manifest in several ways, impacting vehicle performance and comfort. If you experience any of the following symptoms, it may indicate that your shock absorbers need inspection or replacement:
- Excessive Bouncing: The vehicle continues to bounce significantly after hitting a bump.
- Poor Steering Response: Difficulty in steering, especially around corners, or a feeling of looseness in the steering.
- Nose Dive During Braking: The front of the vehicle dips excessively when braking.
- Squat During Acceleration: The rear of the vehicle dips excessively when accelerating.
- Uneven Tire Wear: Scalloped or cupped wear patterns on tires.
- Fluid Leaks: Visible oil or fluid leaking from the shock absorber body.
- Unusual Noises: Clunking or rattling sounds coming from the suspension, especially over bumps.
If you observe any of these signs, it is advisable to have your vehicle's suspension system inspected by a qualified mechanic.

Image: Visual representation of common issues caused by failing shock absorbers (e.g., unstable ride, swaying, unevenness) and the significant benefits gained after replacement, such as improved driving comfort, better road conditions, and enhanced tire grip.
Benefits of Frankberg Shock Absorbers
Upgrading to or replacing with Frankberg shock absorbers offers several advantages for your vehicle's performance and your driving experience:
- Enhanced Stability: Provides excellent vehicle stability, reducing body roll and sway during turns and over uneven surfaces.
- Improved Driving Comfort: Effectively absorbs shocks and vibrations from the road, leading to a smoother and more comfortable ride.
- Protection of Vehicle Components: By controlling suspension movement, they help protect other vehicle parts from excessive wear and tear.
- OE Specification Fit: Designed to match original equipment specifications, ensuring a precise fit and reliable performance without modifications.
- Reduced Noise: Contributes to a quieter ride by minimizing suspension noise.
- No Oil Leakage: Engineered with high-quality seals to prevent fluid leaks, ensuring long-term performance.

Image: Icons illustrating key benefits of the shock absorbers: reduced vibrations, decreased body roll, prevention of oil leakage, and elimination of suspension noise.

Image: A summary of reasons to choose Frankberg shock absorbers, highlighting their stability, comfort, protective qualities for other vehicle parts, and adherence to original specifications.
Important Notice and Support
This product is a critical component of your vehicle's safety system. For specific installation instructions and to ensure proper function, please consult the appropriate workshop manual for your vehicle model. If you do not possess an installation manual or lack the necessary expertise to install this part, it is strongly recommended to seek assistance from a qualified mechanic.
Frankberg is committed to providing high-quality automotive parts. For any product-related inquiries or technical support, please refer to the contact information provided with your purchase or visit the official Frankberg website.

Image: An important notice advising users to consult their vehicle's workshop manual for specific instructions or to seek assistance from a qualified mechanic if they lack the necessary knowledge for installation.
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