Suspension Parts for 1987 VW Jetta GL: A Complete Guide

The 1987 VW Jetta GL is a classic compact car known for its solid build and responsive handling. Over time, suspension components wear out, leading to a rough ride, uneven tire wear, and poor steering response. Whether you are restoring a Jetta GL to original condition or looking to improve its handling, choosing the right suspension parts is essential. This guide covers the key suspension components, common symptoms of wear, and practical advice for selecting replacements.

Understanding the 1987 VW Jetta GL Suspension

The 1987 Jetta GL uses a front MacPherson strut setup and a rear torsion beam axle. The front suspension includes strut assemblies, control arms, ball joints, tie rod ends, and sway bar links. The rear suspension is simpler, with shock absorbers, springs, and bushings. The GL model typically came with a sportier suspension than the base Jetta, but all variants share the same basic architecture.

Front Suspension Components

The front strut assembly integrates the spring and shock absorber. Worn struts cause excessive bouncing, nose diving under braking, and vague steering. Control arms connect the steering knuckle to the subframe and have bushings that wear out. Ball joints allow the knuckle to pivot, and when loose, they can cause clunking noises. Tie rod ends link the steering rack to the knuckle; worn ones create steering slop and uneven tire wear. Sway bar links connect the sway bar to the control arms, reducing body roll.

Rear Suspension Components

The rear torsion beam axle is a simple, durable design. The rear shocks dampen the motion, and the springs support the weight. Over time, shocks leak and lose damping, causing a bouncy ride. The axle mounting bushings can also deteriorate, leading to rear-end looseness and alignment issues.

Common Suspension Problems in the 1987 Jetta GL

Owners often report several issues that signal worn suspension parts:

• Clunking or knocking noises when going over bumps: This often points to worn ball joints, control arm bushings, or sway bar links.
• Excessive body roll in corners: Sway bar links or bushings may be worn, or the struts/shocks are weak.
• Uneven tire wear: Could be caused by bad tie rod ends, worn ball joints, or a misaligned suspension due to sagging springs.
• Steering wheel vibration: Often results from worn tie rod ends or control arm bushings.
• Nose diving under braking: Indicates weak front struts.
• Rear end sagging: Worn rear springs or shocks that have lost their gas charge.

If you experience any of these, it is wise to inspect the entire suspension system before replacing parts piecemeal.

Key Suspension Parts to Consider for Replacement

When shopping for suspension parts for your 1987 VW Jetta GL, you will encounter several categories. Here is what to consider:

Struts and Shocks

For the front, you need complete strut assemblies or just the strut cartridge. Rear shocks are separate. Choose OEM-quality or performance options. For daily driving, OEM-style Sachs or Boge struts work well. For improved handling, consider Bilstein or Koni adjustable shocks. Avoid cheap no-name brands as they wear out quickly.

Control Arms and Ball Joints

Front control arms often come with ball joints pre-installed. If not, buy the ball joint separately. Moog and Lemfoerder are reputable brands for these parts. Check the bushings as well – some control arms come with upgraded polyurethane bushings for better durability and sharper response.

Tie Rod Ends

Inner and outer tie rod ends should be replaced in pairs. Meyle and TRW are good choices. Remember to get an alignment after replacing tie rods.

Sway Bar Links and Bushings

Sway bar links are inexpensive and easy to replace. Polyurethane bushings can reduce body roll but may increase vibration. OEM rubber is fine for comfort.

Springs

Front and rear springs can sag over time. Replacement springs are available from H&R, Eibach (lowering), or OEM suppliers. If you are not lowering the car, stock-height springs are the simplest choice.

Rear Axle Bushings

These are often overlooked. Worn bushings cause rear-end wander. They require a press for replacement, so consider getting a new axle beam with bushings pre-installed to save labor.

OEM vs Aftermarket: What Should You Choose?

For the 1987 Jetta GL, OEM-quality parts from brands like Sachs, Lemfoerder, TRW, and Moog are widely available and offer a good balance of durability and cost. Avoid generic budget parts – they often fail within a year. If you want a sportier feel or lower ride height, aftermarket brands like Bilstein, Koni, H&R, and Eibach are excellent choices. Performance parts can transform the handling but may be stiffer for daily driving.

Our recommendation: For a restoration or daily driver, stick with OEM-grade parts from reputable suppliers. For autox or spirited driving, invest in quality shocks and springs. Do not mix brands – use a matching set for consistent damping.

Installation Tips for Suspension Parts

Replacing suspension on a 1987 Jetta GL can be done at home with basic tools, but some jobs require special equipment. Here are some pointers:

• Spring compressors are mandatory for strut removal. Never remove a strut nut without compressing the spring.
• Penetrating oil will help loosen rusted bolts, especially on control arms and sway bar links.
• Torque all fasteners to spec using a manual. Overtightening can strip threads or damage bushings.
• Get a front-end alignment after replacing any tie rod ends, control arms, or ball joints. If only replacing struts, an alignment is still recommended.
• Replace parts in pairs – both front struts, both control arms, etc. – to maintain even handling.
• Consider replacing related parts while you are in there, such as strut mounts and bump stops. They are inexpensive and save labor later.

If you are not comfortable with suspension work, a professional mechanic can complete the job. Expect labor costs around $500-$800 for a full suspension overhaul, depending on your area.

Final Recommendation for 1987 VW Jetta GL Suspension Parts

For most owners, the best approach is to replace all worn components at once. A complete front suspension kit (struts, control arms, tie rods, sway bar links, and mounts) will cost $400-$700. Rear shocks and springs add another $150-$300. Brands like FCP Euro, ECS Tuning, and RockAuto offer kits with parts from quality manufacturers. Avoid the cheapest kits – they use low-grade components that will fail prematurely.

If you are on a budget, prioritize front struts and tie rods for safety, then replace control arms and ball joints as needed. Do not skip the alignment. The 1987 Jetta GL rewards good suspension maintenance with crisp handling and a comfortable ride. Investing in quality parts will keep it on the road for years to come.