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4N0616013 Audi A8 D5 Air Suspension Valve Block Unit New Replacement
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4N0616013 Audi A8 D5 Air Suspension Valve Block Unit New Replacement
| Place of Origin | China |
| Brand Name | FHD |
| Certification | ISO 9001 |
| Model Number | Mercedes-Benz W639 2004-2014 |
Product Details
Number Of Ports:
6
Material:
High-Strength Fatigue-Resistant Plastic
Operating Voltage:
12V
Connector Shape:
Oval
Number Of Terminals:
3-Pin
Port Type:
Push-to-Connect
Highlight:
Audi A8 D5 air suspension valve
,A8 D5 suspension valve block
,Audi air suspension valve replacement
Payment & Shipping Terms
Minimum Order Quantity
1 pc
Price
Negotiable
Packaging Details
Carton
Delivery Time
3-15days
Payment Terms
D/A,D/P,T/T,Western Union
Supply Ability
5000 Sets/month
Product Description
4N0616013 Audi A8 D5 Air Suspension Valve Block Unit New Replacement
Product Overview
The 4N0616013 air suspension valve block unit is an OEM-spec replacement part specifically designed for 2018 and later Audi A8 D5 (fourth generation) models. This valve block serves as the core control component of the Audi adaptive air suspension system, responsible for precisely distributing compressed air from the compressor to the four air springs according to commands from the suspension control module.
The unit enables active ride height adjustment, vehicle attitude control, and dynamic driving mode switching. It integrates multiple high-precision solenoid valves that respond within milliseconds to control signals from ride height sensors, acceleration sensors, and the drive mode selection system.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Air Suspension Valve Block Unit |
| OE Number | 4N0616013 / 4N0 616 013 |
| Vehicle Application | Audi A8 D5 (2018-2025) |
| Chassis | D5 |
| Voltage | 12V |
| Valve Type | Multi-port solenoid valve block |
| Installation Position | Underbody center or near reservoir tank |
| Included Components | Valve body assembly, solenoid valve set, O-ring seals |
Vehicle Applications
This product is compatible with the following Audi A8 D5 (fourth generation) models:
- Audi A8 D5 - 2018 to 2025 model years (including facelift models)
- Audi A8 L D5 - long wheelbase version
- Audi A8 Horch D5 - Horch Founder's Edition
- Audi S8 D5 - high-performance version
- Engine variants: 3.0L V6 TFSI, 4.0L V8 TFSI, 3.0L V6 TDI, 4.0L V8 TDI, plug-in hybrid (PHEV) versions, RS and S performance models
⚠️ Important Note: The Audi A8 D5 comes standard with air suspension across all variants, but minor differences in the valve block may exist between different engine variants and model years. This product corresponds to OE number 4N0616013 - please verify your original valve block number before replacement. All O-ring seals must be replaced at the same time during installation to ensure a completely sealed, leak-free system.
Replacement OE Numbers
This product is a direct replacement for the following OEM part numbers:
4N0616013, 4N0 616 013, 4N0616013A, 4N0616013B, 4N0616013C, 4N0616013D, 4N0616013E, 4N0616013F, 4H0616013, 4H0616013A, 4H0616013B
Product Features
- OEM Specification, Precision Manufactured: Manufactured to strict original OE specifications with identical interface dimensions and solenoid valve parameters as the factory unit
- Millimeter-Level Precision Control: Integrates high-precision solenoid valve sets that deliver millimeter-level precision in body lifting/lowering and attitude adjustment
- High-Speed Response: Solenoid valve response time reaches millisecond level for rapid switching of suspension stiffness and height settings
- Multi-Layer Sealing Protection: Features high-quality O-ring seals to effectively prevent compressed air leakage
- Long-Lasting Durability: Valve body constructed from high-strength fatigue-resistant engineering plastic with stable performance across -40°C to 80°C temperature range
- Central Hub, Precise Distribution: Serves as the "command center" directing compressed air to each air spring
- Integrated Pressure Sensor: Air suspension system's pressure sensor integrated inside the distributor valve
- Color-Coded Ports for Quick Installation: Each air port color-coded for easy identification and correct connection
Warehouse & Workshop
Keep dry, clean and handle with care.
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Frequently Asked Questions
Q1: How do I know if my Audi A8 D5 needs a new air suspension valve block?
Common symptoms include: noticeable sagging on one side, diagonally, or across the entire vehicle after parking; inability to adjust ride height while driving; suspension not responding when switching drive modes; "Air Suspension Fault" or "Chassis System Fault" warnings on the dashboard; hissing air leak sounds near the valve block; inconsistent ride heights across individual wheels. If any of these occur, use a diagnostic tool to read fault codes and confirm whether the issue is caused by a faulty solenoid valve or seal inside the valve block.
Q2: Is sagging always caused by a faulty valve block? How can I differentiate?
Not necessarily. Sagging can be caused by: (1) Air spring leaks causing isolated sagging; (2) Internal seal failure or solenoid valve sticking within the valve block; (3) Compressor failure where the system cannot replenish air pressure. To differentiate: use a diagnostic tool to perform a suspension system self-check, observe compressor operation, check height sensor readings, and perform a soapy water leak test. Professional diagnosis by a qualified technician is recommended.
Q3: Does installation of the 4N0616013 valve block require programming?
This is a physical replacement component and generally does not require reprogramming of the suspension control module. However, after installation, it is highly recommended to use Audi factory diagnostic tools to: clear system fault codes; perform suspension system basic settings (height calibration); conduct inflation/deflation tests to confirm system sealing. All O-ring seals must be replaced during installation, and each air port must be correctly connected according to the original color coding. Professional installation by a technician with Audi service experience is recommended.
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