Product Overview
Our 4H0615601H rear brake disc is a premium OE-grade replacement part for European luxury vehicles. It perfectly fits Audi A8 D4, A4, A6, Q5, Q7, Porsche Macan (all years), Volkswagen Touareg and Phideon. Manufactured strictly in accordance with original factory standards, this solid brake rotor adopts high-quality raw materials and rigorous quality control, delivering stable and reliable braking performance for daily commuting and high-speed driving. We provide professional OEM & ODM customization and a reliable 80,000-kilometer warranty, fully complying with global auto parts manufacturing regulations.

Product Parameters
■ Below are the precise official OE specifications of the 4H0615601H rear brake disc, with full data consistent with original factory standards to ensure 100% accurate fitting:
|
Item |
Detailed Specification |
|
Official OE Number |
4H0615601H |
|
Product Category |
Auto Rear Wheel Brake Disc / Brake Rotor |
|
Structural Type |
Solid Brake Disc (Non-Vented) |
|
Installation Side |
Rear Wheel, Left & Right Universal |
|
Outer Diameter |
330mm |
|
Overall Thickness |
22mm |
|
Minimum Allowable Thickness |
20mm |
|
PCD (Bolt Circle Diameter) |
112mm |
|
Mounting Bolt Quantity |
1 Fixed Bolt Hole |
|
Center Bore Diameter |
68mm |
|
Surface Treatment |
Anti-rust coating, precision grinding, balanced polishing |
|
Hardness Standard |
180-220 HB (Meet OE factory hardness requirement) |
|
Product Weight |
7.8kg |
|
Compatible Models |
Audi A8 D4, A4, A6, Q5, Q7; Porsche Macan; Volkswagen Touareg, Phideon |
|
Warranty Mileage |
80,000 Kilometers |
Production Material
To ensure excellent braking stability and service life, this 4H0615601H brake disc is made of high-grade gray cast iron (HT250) with optimized alloy formula, which is the mainstream high-quality material for original vehicle brake discs. The material has undergone multiple homogenization and tempering treatments, with fine and uniform internal metallographic structure, no pores, sand holes and shrinkage defects. Compared with ordinary cast iron materials, it has higher hardness, better wear resistance and stronger thermal fatigue resistance, which can effectively adapt to frequent braking and high-temperature working environment of luxury vehicles.
Core Product Advantages
Stable Braking Performance:
Strict OE size calibration, precise surface flatness and roundness, no jitter or deviation during braking, providing linear and sensitive braking feedback, effectively improving driving safety.
High Temperature Resistance & Fade Resistance:
The high-quality alloy cast iron material has excellent thermal conductivity, which can quickly dissipate braking heat, avoid thermal decay caused by long-time or high-intensity braking, and maintain stable braking force at high temperature.
Durable & Long Service Life:
Optimized surface hardness treatment, uniform wear, effectively reducing brake pad loss. With normal driving and maintenance, it can easily meet the 80,000-kilometer warranty standard, far exceeding the service life of ordinary aftermarket brake discs.
Corrosion & Rust Resistance:
The surface adopts professional anti-rust coating technology, which can resist oxidation, rainwater and road salt corrosion, adapt to various complex road and climatic environments, and keep the disc surface smooth for a long time.
100% Perfect Installation:
Fully consistent with original OE specification data, no modification required during installation, plug-and-play, saving installation time and labor cost, compatible with original vehicle brake system perfectly.
Cost-Effective Replacement:
Adopts original factory quality standards, with stable quality and competitive price, which is an ideal replacement part for after-sales maintenance, fleet operation and accessory wholesale.
OEM & ODM Customization Service
As a professional auto parts foreign trade manufacturer and supplier, we provide one-stop OEM and ODM customized services for 4H0615601H brake discs to meet diverse customer market demands:
◆ OEM Service: Support customer brand logo printing, customized outer packaging, batch product labeling, original OE standard mass production, fully compliant with global dealer and retailer supply standards.
◆ ODM Service: Provide personalized customization such as surface coating upgrade, precision polishing enhancement, formula optimization, and size fine-tuning. We support independent product development and design according to customer sample requirements and market positioning, helping customers create exclusive high-quality products.
We have mature production lines and technical teams, with flexible MOQ and fast delivery cycle, supporting global bulk wholesale, customized order processing and long-term stable cooperative supply.
80,000-Kilometer Quality Warranty
We insist on quality first, and this 4H0615601H rear brake disc provides 80,000-kilometer professional warranty service under normal vehicle driving and daily maintenance conditions. During the warranty period, if there are non-human quality problems such as product deformation, abnormal wear, braking jitter and quality failure, we provide free replacement and after-sales guarantee. Strict quality inspection before delivery ensures that every batch of products meets the warranty standard, eliminating customers' after-sales worries.
Production & Testing Standards
All 4H0615601H brake discs are manufactured and tested in strict accordance with international automotive industry authoritative standards, with standardized production process and reliable quality:
- Comply with ISO/TS16949 international automotive quality management system standard
- Meet original OE factory technical specifications and vehicle matching standards
- Pass GB/T 34201-2017 automobile brake disc performance testing standard
- Meet EU E-MARK safety certification testing requirements
- Strictly implement multi-process detection including material spectrum analysis, hardness test, dynamic balance test, flatness detection and high-temperature fatigue test
FAQ
Q1: Which car models can this 4H0615601H rear brake rotor fit?
It is compatible with Audi A8 D4, A4, A6, Q5, Q7, Porsche Macan, Volkswagen Touareg and Phideon, covering all mainstream generations and years of the above models.
Q2: What is the minimum allowable thickness of this brake disc?
The overall thickness is 22mm, and the minimum allowable wear thickness is 20mm. Please replace it timely when reaching the limit.
Q3.Are customized services available?
Yes, complete OEM and ODM services are provided for global customers.
Q4.How to confirm vehicle fitment?
Customers can provide vehicle brand, model and production year. Professional technical teams will recommend the correct brake pad model.
Q5.Are samples provided before bulk orders?
Yes, samples are available for quality testing and evaluation.
Summary
The 4H0615601H rear brake disc is a high-quality OE-level replacement part for luxury European vehicles. With precise original parameters, high-strength alloy cast iron material, excellent braking performance and 80,000-kilometer long warranty, it has stable quality and wide applicability. Supported by professional OEM/ODM customization and international standard certification, it is the preferred product for global auto parts wholesalers, maintenance factories and trading companies. We support global spot supply and customized batch orders, and welcome customers from all over the world to consult and cooperate.
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