Rear Brake Disc Of Volkswagen PORSCHE 911

This rear brake disc with official OE number 96535204201 is a direct factory replacement part tailored for classic Porsche 911 964 series models, perfectly matching the rear axle braking system of vintage 911 sports cars. It is one of the most in-demand maintenance parts for European local repair shops, classic car restoration garages and overseas spare parts wholesalers, solving common aging problems such as original disc wear, brake shaking and weak braking performance on old 911 vehicles.

Made of high-grade high-carbon cast iron exclusive for sports cars, this brake disc features excellent heat resistance and thermal fatigue resistance. Unlike ordinary civilian car brake discs, it remains stable under high-speed braking and continuous downhill braking scenarios that sports cars often encounter, effectively avoiding thermal decay, brake fading and abnormal noise. All core production data is strictly implemented according to OE standards: lateral run-out controlled within 0.05mm, DTV thickness deviation below 0.009mm, and overall dimensional tolerance accurate to ±0.035mm. The standard wear limit thickness is professionally reserved, which helps maintenance technicians quickly judge replacement conditions and ensure driving safety.

The rear brake disc for the Volkswagen Porsche 911 96535204201 has multiple corresponding codes.

Those of us engaged in the export of high-end automotive components know that parts for sports cars – such as the Porsche 911 – are subject to particularly stringent requirements regarding appearance and rust resistance. Ordinary brake discs, when subjected to long-distance maritime transport, exposure to high-humidity or salt-spray environments, or prolonged storage outdoors, are highly susceptible to issues such as rusting of the flange surface, peeling of the paint coating, or oxidation of the disc surface. These problems not only affect the aesthetic appearance but can also lead to abnormal brake noise or brake system binding.

To address these challenges, the rear brake disc (Model: 96535204201) features a dual-coating process – first applying a nano-ceramic passivation layer, followed by喷涂ing a high-temperature curing fluorocarbon topcoat. This design is specifically engineered for cross-border transportation, long-term storage, and high-intensity usage scenarios typical of high-performance sports car components.

In terms of the manufacturing process, a 18 μm thick nano-ceramic passivation layer is first applied to the surface of the cast iron substrate; this layer can penetrate any micro-cracks present on the substrate surface, effectively preventing water, salt spray, and oxygen from infiltrating and corroding the substrate. Subsequently, a 27 μm thick high-temperature resistant fluorocarbon topcoat is sprayed onto this layer, resulting in a total coating thickness of 45 μm. This coating covers all non-frictional areas-such as flange installation surfaces, the inner walls of ventilation ducts, and the sides of brake discs-but the brake contact surface is deliberately excluded to avoid affecting the original brake friction coefficient.

This coating can withstand temperatures up to 450°C; even under continuous, heavy braking conditions (such as on a BMW 911), it will not experience any issues such as paint cracking, peeling, or detachment. According to third-party test data, this 96535204201 brake disc can endure an 850-hour neutral salt spray test without any rusting or surface delamination – a performance that significantly exceeds industry standards.

Whether used in high-salt-fog environments along European coastlines, in humid conditions during the rainy season, or after prolonged storage outdoors or during maritime transport, this product provides effective rust prevention and corrosion protection. As a result, it reduces inventory obsolescence losses in export trade and helps prevent issues such as abnormal noise or uneven wear caused by rusted brake discs. Compared to alternative parts available on the market at similar price points, this product is significantly more durable. 

 

Rear Brake Disc of Volkswagen PORSCHE 911 96535204201 specifically designed for Porsche 911 high-performance sports cars. These discs are manufactured entirely in our advanced automotive parts factory in Shandong, with no external outsourcing or use of pre-made components. The entire production process, from raw material melting and casting to precision machining and final quality inspection, is under our own control, thereby avoiding the problems associated with low-quality products from small workshops, such as inconsistent quality, excessive tolerances, and hidden defects. The factory holds IATF16949 certification for international automotive parts quality management, as well as the EU ECE R90 certification, satisfying all the requirements for exporting high-end automotive parts and meeting the needs of overseas bulk purchases. The casting process makes use of fully automated static pressure molding systems; each batch of GG30 high-carbon cast iron is tested thoroughly using spectroscopic analysis to ensure precise control over the proportions of carbon, silicon, and manganese. This allows for optimal adjustment of the material's toughness and heat resistance required for high-performance applications, preventing defects such as sand holes, pores, cracks, and material segregation from the very beginning. For precision machining, German-imported CNC double-sided cutting equipment is used to ensure even processing on both sides of the disc, with strict control over key tolerances: thickness tolerance of ±0.02mm and outer diameter tolerance of ±0.05mm. Every disc undergoes 100% dynamic balance and end face runout testing before leaving the factory, with the runout value kept at ≤0.03mm, which is better than Porsche's required standard of ≤0.05mm, thus eliminating issues related to shaking during braking. The factory is equipped with a MES digital tracking system, allowing each 96535204201 braking disc to have its own unique production record; information such as furnace number, batch number, quality inspection data, and machining records can be traced throughout the process, ensuring uniform quality in large-scale shipments. Additionally, the factory has sufficient flexible production capacity to handle both small batches of samples and large-scale international orders. Together with its efficient warehousing and logistics system, it helps to reduce the rate of defective products in bulk shipments. It is therefore an ideal supplier for high-end automotive parts distributors in Europe and the United States, as well as for luxury car repair shops that require consistent supply.

1. Transportation and Logistics Details: Brake discs with model number 96535204201 are shipped directly from the manufacturing facility in Shandong Province. Each finished product is wrapped in a double-layer OPP pearl fiber foam and placed in a sturdy, impact-resistant cardboard box to provide comprehensive protection against scratches, paint damage, or deformation during sea freight or long-haul transportation. For standard orders, production, packaging, and shipment will be completed within 30–45 working days after order confirmation.

2. Warranty and Return Policy: Exclusive Warranty Clause: Brake discs for the Porsche 911 (Model: 96535204201) are covered by the manufacturer's warranty service, with a warranty period of 80,000 km or 12 months, whichever comes first.

Q1: Which generations of Porsche 911 models are compatible with brake disc part number 96535204201? What are the factory installation torque specifications and running-in standards for new brake discs?
A: This brake disc is custom-developed for all Porsche 911 models across the 996/997/992 generations, including Carrera, Carrera S and GTS variants. It fully replicates the factory original 5-bolt mounting holes, center bore and flange fitting dimensions, enabling non-destructive direct replacement of the vehicle's original OEM rear brake disc without grinding or spacer installation, and delivers perfect compatibility with the factory Porsche four-piston fixed calipers. Per the official Porsche service manual, the standard tightening torque for rear wheel hub bolts is 120Nm. Bolts must be tightened evenly in diagonal increments to prevent uneven stress that causes disc warping and brake shudder. A standard 500-kilometer running-in period is required after fitting new discs. Hard high-speed braking and frequent aggressive driving are prohibited during this period. Minor faint squealing noises are normal during break-in, and braking performance will stabilize fully once the running-in phase is complete.

Q2: For Porsche 911 vehicles frequently driven on mountain roads and occasionally used on racetracks, what are the inspection intervals and replacement criteria for the 96535204201 brake disc?
A: For daily urban commuting and highway cruising, on-site inspection of disc thickness, lateral runout and wear condition is recommended every 15,000 kilometers. For prolonged aggressive mountain driving and high-intensity track-day use, brake component wear accelerates drastically, so re-inspection intervals should be shortened to 8,000–10,000 kilometers. The factory standard thickness of this product is 30.0mm, with a legal minimum wear limit thickness of 27.0mm. Immediate replacement is mandatory if the measured disc thickness falls below the limit, single-side groove depth on the disc surface exceeds 0.4mm, or lateral runout surpasses 0.04mm to eliminate safety hazards during high-speed braking.

Q3: After aggressive driving in a Porsche 911, squealing brakes and slight shudder occur. How to distinguish whether the issue stems from a faulty 96535204201 brake disc, brake pads, or driving operating conditions?
A: The vast majority of brake squealing and minor shudder under aggressive driving conditions are not caused by defective brake discs. Hard high-speed braking and continuous braking on mountain roads can lead to glazing on brake pad surfaces; alternatively, dust and sand trapped between pad contact surfaces after driving on dusty roads can trigger noise and mild shudder. Cleaning the brake pad surfaces with isopropyl alcohol followed by normal break-in will resolve such issues. If harsh squealing persists after cleaning and break-in, accompanied by continuous brake shudder and vehicle pulling even at low speeds, inspect the disc surface for deep corrosion pits, uneven thickness or excessive runout wear to accurately determine if brake disc replacement is necessary and avoid unnecessary part replacement costs.

1. Latest developments in the auto parts industry: As the global market for high-performance vehicles continues to grow, Europe and the United States have imposed increasingly strict requirements on braking components for sports cars. The EU's Euro7 regulations and North America's EPA standards not only restrict the emission of fine particulate matter generated during braking but also set stringent requirements regarding heat resistance, corrosion resistance, and precision. Traditional braking discs with rough surfaces, poor corrosion resistance, and weak heat dissipation capabilities can no longer meet the standards required for use in high-end sports cars. Our brake disc model 96535204201, designed for Porsche 911 vehicles, features a smoothly polished surface, low-dust friction properties, a racing-grade heat dissipation structure, and a long-lasting anti-corrosion coating. It fully complies with the latest regulatory standards in Europe and the United States, making it the preferred choice for high-end auto parts suppliers and luxury repair shops. Its suitability for the market and competitive advantages far exceed those of ordinary brake discs for Porsche vehicles.

2. Practical maintenance tips for Porsche 911 owners: First, after making hard brakes at high speeds or on mountain roads, do not turn off the engine immediately; it is recommended to let the vehicle roll at idle for 1–2 minutes to allow the brake disc (model 96535204201) to cool down naturally, thereby reducing heat buildup and delaying thermal degradation and deformation of the disc. Second, when driving in rain or after driving through water, avoid keeping the handbrake engaged for long periods, as moisture remaining in the gaps of the disc can cause spot rust. Before starting the vehicle, apply light brakes several times at low speed to use frictional heat to dry out any accumulated water and remove surface rust, thus extending the lifespan of the brake disc. Third, each time the brake pads are replaced, check the wear patterns and alignment of the disc. It is advisable to use high-performance brake pads suitable for the 911 to avoid uneven wear and braking instability caused by mismatched old and new components, ensuring stable performance during aggressive braking.

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