Complete Guide to Rear Left Brake Caliper 19B2109 for 1998-2004 Audi A4 & A6 Models
Complete Guide to Rear Left Brake Caliper 19B2109 for 1998-2004 Audi A4 & A6 Models
Featured Product: Rear Left Brake Caliper 1Pc for 1998-2001 Audi A4 & 1998-2004 Audi A6 (19B2109)
This premium replacement brake caliper is engineered to restore optimal braking performance to your Audi vehicle with OEM-compatible specifications.
Article Summary
This comprehensive guide covers everything you need to know about the Rear Left Brake Caliper (Part Number 19B2109) for 1998-2001 Audi A4 and 1998-2004 Audi A6 models. We'll explore the technical specifications, compatibility, installation considerations, and maintenance tips to help you make an informed decision about this critical brake system component available at Koeep Automotive Parts.
Product Introduction and Functional Description
The Rear Left Brake Caliper (19B2109) is a crucial component in your Audi's braking system. This single-piston caliper assembly with bracket is specifically designed for the rear left position and plays a vital role in converting hydraulic pressure into mechanical force to clamp the brake pads against the rotor, creating the friction needed to slow or stop your vehicle.
This replacement caliper from Koeep features a premium chrome-plated finish that provides excellent corrosion resistance, ensuring longevity in various weather conditions. The caliper comes complete with bracket and is manufactured to meet or exceed OEM specifications, making it a reliable choice for your Audi repair needs.
Vehicle Compatibility
- Audi A4: 1998-2001 models (both 1.8L L4 and 2.8L V6 engines)
- Audi A6: 1998-2004 models
- Volkswagen Passat: 1998-2005 models (cross-compatible)
For the exact fit for your vehicle, check the product specifications to ensure compatibility.
Technical Specifications and Key Data
| Specification | Details | Importance |
|---|---|---|
| Part Number | 19B2109 | OEM-compatible replacement identifier |
| OE/OEM Part Numbers | 19-B2109, 19B2109, 8E0615423 | Direct replacement for factory parts |
| Bleeder Port Size | M10X1 | Standard size for brake fluid bleeding |
| Inlet Port Size | M12X1 | Hydraulic line connection specification |
| Piston Material | Steel | Durable construction for long service life |
| Bracket Included | Yes | Complete assembly ready for installation |
| Finish | Chrome Plated | Corrosion resistance and aesthetic appeal |
| Grade Description | Premium | High-quality manufacturing standards |
Cost Comparison and Value Analysis
When considering brake caliper replacement, it's important to understand the cost breakdown. According to industry data:
| Cost Component | Average Range | Notes |
|---|---|---|
| Parts Cost (Single Caliper) | $125 - $200 | Varies by brand and quality |
| Labor Cost | $146 - $252 | Professional installation |
| Total Replacement Cost | $377 - $1,145 | Depends on shop rates and parts quality |
The Koeep Rear Left Brake Caliper offers significant value by providing OEM-compatible quality at a competitive price point, potentially saving you hundreds compared to dealership parts.
Installation and Maintenance Considerations
Important Safety Note: Brake system repairs should only be performed by qualified professionals. Improper installation can lead to brake failure and serious accidents.
When installing the 19B2109 brake caliper, technicians should:
- Properly bleed the brake system to remove air bubbles
- Use new brake fluid meeting Audi specifications
- Inspect brake pads and rotors for wear
- Check brake lines for damage or leaks
- Test brake system function before road use
Frequently Asked Questions (FAQ)
External References and Trust Metrics
Based on industry research and automotive repair data:
- RepairPal Estimates: Audi A4 brake caliper replacement costs average $1,077-$1,145 including parts and labor
- YourMechanic Data: Average cost of $377 with $125 for parts and $252 for labor
- Industry Standards: Brake calipers typically last 75,000-100,000 miles but can fail earlier due to environmental factors
- Safety Importance: Brake system components are rated as critical safety items by NHTSA and should never be compromised
Conclusion and Next Steps
The Rear Left Brake Caliper 19B2109 is an essential component for maintaining the braking performance and safety of your 1998-2001 Audi A4 or 1998-2004 Audi A6. With its OEM-compatible specifications, premium construction, and complete assembly design, this caliper from Koeep offers excellent value and reliability.
If you're experiencing brake issues or performing routine maintenance on your Audi, consider the Rear Left Brake Caliper 1Pc for 1998-2001 Audi A4 & 1998-2004 Audi A6 (19B2109) as your solution. Always consult with a qualified automotive professional for proper diagnosis and installation to ensure your vehicle's safety systems function optimally.