Audi 8J TT MK2 CDA 1.8T Brake Master Cylinder with Reservoir - Used Original Parts
RM 500
Condition: Used (Original)Description
Product Title
Audi 8J TT MK2 CDA 1.8T Brake Master Cylinder with Reservoir - Used Original Parts
Diagnosis and Common Symptoms
From a workshop perspective, a failing brake master cylinder on the Audi TT 8J platform presents clear, often progressive, symptoms. The primary complaint is a change in brake pedal feel—it becomes soft, spongy, or requires significantly more travel to engage the brakes. The most definitive symptom is a brake pedal that slowly sinks to the floor when constant pressure is applied, indicating internal seal failure where fluid bypasses the piston instead of being forced to the calipers.
Visually, inspect the area where the cylinder mounts to the brake booster for signs of fluid leakage. Dashboard warnings are typically a red "Brake" warning light, often triggered by the fluid level sensor in the reservoir as the system loses fluid. While the master cylinder itself is a hydraulic component and will not store a specific fault code, its failure can sometimes lead to secondary ABS/ESP faults like 01130 - ABS Operation or pressure sensor plausibility errors due to inconsistent system pressure.
Introduction
Restore the integrity and responsiveness of your vehicle's braking system with a genuine, used Audi Brake Master Cylinder. Salvaged directly from a donor TT MK2, each unit has been rigorously inspected and bench-tested to confirm its pressure-holding capabilities. This ensures you are installing a component that meets Audi's precise hydraulic specifications, offering a reliable and cost-effective solution to regain a firm, confident brake pedal.
Product Details
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Brand: Audi
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Model Compatibility: Audi TT (8J / MK2) with 1.8T CDA Engine (Approx. 2008-2015)
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Part Name: Brake Master Cylinder with Fluid Reservoir
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Condition: Genuine Used (Tested Working)
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Notes: Unit includes the integrated brake fluid reservoir and level sensor. It is critical to bench-bleed the master cylinder before installation to purge all air from the internal circuits. A full system bleed using DOT 4 fluid is mandatory post-installation.
Frequently Asked Questions
Q: What symptoms indicate failure? A: The most common symptoms are a soft, spongy, or sinking brake pedal, a low brake fluid level without visible caliper leaks, and a persistent brake warning light on the instrument cluster.
Q: Does this require coding? A: No. The brake master cylinder is a purely hydraulic-mechanical component and does not require any electronic coding. However, a proper brake fluid flush and bleed procedure, which may require a diagnostic tool to cycle the ABS pump, is essential after installation.
Q: Is this original? A: Yes, this is a genuine Audi part removed from a vehicle. It is not an aftermarket copy, which guarantees correct piston bore size, material specifications, and fitment.
Why Choose Us?
- Verified functionality
- Actual photos/videos provided
- 30-day exchange warranty
- Mated components ensure correct hydraulic pressure and volume characteristics
Shipping
Location: Kuala Lumpur, Malaysia Shipping: West Malaysia RM50 (Estimate) / East Malaysia RM80 (Estimate) Delivery: 1-2 working days Packaging: Secure anti-static packaging, heavy-duty shock absorption. (We send actual photos/videos of the unit and packaging before shipping)
Warranty and Return Policy
- 30-day exchange warranty from the date of receipt.
- Proof of professional installation by a qualified workshop is required for warranty claims.
- No returns if the item is opened, modified, tampered with, or damaged due to incorrect electrical wiring.
- Exchange only for confirmed internal electronic defects.
How to Order
- WhatsApp us to confirm compatibility with your specific VIN.
- Send your chassis number or a clear photo of your old unit label.
- Confirm order details and stock availability.
- Receive actual product photos and diagnostic test confirmation.
- Make payment via bank transfer.
- Item is shipped immediately with tracking details provided.
Contact Us
Ready to order or have questions? Tap the WhatsApp button to chat with our team directly.
Price Notice
Price is estimated only. Actual price depends on current stock levels, specific part number revisions, and unit condition. Please WhatsApp us for a formal quote.
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