Porsche 957 Cayenne Brake Vacuum Pump 03H1451008- Used Original Parts
RM 450
Condition: Used (Original)Description
Product Title
Porsche 957 Cayenne Brake Vacuum Pump 03H1451008- Used Original Parts
Diagnosis and Common Symptoms
From a technician's perspective, a failing brake vacuum pump on the Porsche 957 Cayenne presents clear, diagnosable symptoms. The primary complaint is a significantly hard brake pedal, requiring excessive physical effort to slow the vehicle. This is due to the loss of vacuum assistance to the brake booster. On the instrument cluster, you will often see a "Brake System Fault" or "PSM Failure" warning, as the system's pressure sensors detect an insufficient vacuum. When scanned with a diagnostic tool, fault codes such as P1479 (Brake Boost Vacuum System, Mechanical Failure) or related pressure sensor plausibility errors are typically stored. A hissing sound near the engine's cylinder head, where the pump is located, can also indicate an internal or external leak.
Introduction
Restore your Porsche's critical braking power with a Genuine used brake vacuum pump from M.S. Motor. Each component is professionally salvaged and undergoes rigorous bench testing to confirm it generates and holds vacuum pressure according to factory specifications. This part has been verified by our technicians to be a fully functional, direct-fit replacement, ensuring a seamless installation and the return of proper brake assist.
Product Details
- Brand: Porsche
- Model Compatibility: Porsche Cayenne (957) - Specifically for 3.6L V6 models
- Part Name: Engine-Driven Brake Vacuum Pump
- Part Number: 03H145100B
- Condition: Genuine Used (Tested Working)
- Notes: This is a mechanical, camshaft-driven pump. We have confirmed the integrity of the internal vanes and seals. Proper installation and lubrication are critical for longevity.
Frequently Asked Questions
Q: What symptoms indicate failure? A: The most common symptom is a hard brake pedal that requires excessive force to press. This may be accompanied by a "Brake System Fault" dashboard warning and extended stopping distances.
Q: Does this require coding? A: No. This is a mechanical component. It does not contain any electronics and requires no programming or adaptation after installation.
Q: Is this original? A: Yes, this is a Genuine Porsche part, carefully removed from a donor vehicle and tested for full functionality.
Why Choose Us?
- Verified functionality
- Actual photos/videos provided
- 30-day exchange warranty
- Each pump is vacuum-tested to ensure it pulls and holds vacuum within Porsche's operational thresholds.
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
William – https://wa.me/60102992988 Lok – https://wa.me/60177720143
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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