Brake Pads Set Front - TRW - GDB2139

Ensure optimal stopping power and reliability for your vehicle with this premium brake pad set. De...

Best current price£39.07from eBay

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eBayBrake pads GDB2139 TRW for OPEL ASTRA K ASTRA K Sports Tourer ASTRA K Estate Van
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AutodocTRW Brake pad set OPEL,VAUXHALL GDB2139 13478301,1684934680,13478301
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Product Information

Full details

The TRW GDB2139 Brake Pads Set is designed for automotive DIY enthusiasts and professional mechanics seeking an OEM-equivalent replacement for their front braking system. These pads provide consistent stopping power and high reliability, ensuring safety through integrated wear indicators. A primary caveat to consider is that professional installation is strongly recommended for braking components to ensure correct caliper seating and hardware integration.

All features

Model Part NumberGDB2139
BrandTRW

Extended Product Information

FAQs

Are these brake pads for the front or rear?

These are designed specifically for front axle installation.

What does the acoustic wear warning mean?

It is a mechanical tab that creates a chirping sound when the pad reaches the minimum thickness, signaling it is time for replacement.

Do I need to replace the rotors at the same time?

While not strictly required, it is highly recommended to inspect rotors for wear, scoring, or warpage to ensure even pad wear and safety.

What is the thickness of these pads?

These pads have a thickness of 19.5 mm.

Does this set include the mounting hardware?

Yes, the set includes essential accessories needed for the installation.

Is this a street-legal product?

Yes, it meets E9 90R-02A0107/4484 safety inspection standards.

Troubleshooting

Brake squealing noise during application

Ensure that the anti-rattle clips are installed correctly and that high-temperature brake lubricant was applied to the pad contact points.

Spongy brake pedal feel after installation

This often indicates air in the brake lines; perform a thorough brake system bleed to remove trapped air.

Uneven brake pad wear

Check that the brake caliper slide pins are moving freely and are not seized or corroded.

Pros and Cons

Pros

  • Meets or exceeds original equipment specifications
  • Includes essential mounting accessories for easier installation
  • Acoustic wear sensors provide proactive maintenance alerts
  • High-quality construction ensures consistent stopping power

Cons

  • Requires technical knowledge for safe installation
  • Front axle specific, not compatible with rear braking systems
  • Requires a break-in period for maximum efficiency

Setup, Compatibility & Care

To ensure peak performance, verify your vehicle’s compatibility with the GDB2139 part number prior to purchase. During installation, always clean the caliper slide pins and apply appropriate high-temperature brake grease to the contact points. It is standard practice to bed-in your new pads by performing several controlled stops from moderate speeds without slamming on the brakes. Regularly inspect the brake rotor surfaces for scoring or thinning to ensure the new pads can seat evenly. If you are not experienced with automotive hydraulic brake systems, consult a certified mechanic to perform the installation.

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