37206861882
Biste Parts
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Your BMW G12 7-Series offers a supremely comfortable and controlled ride, thanks to its advanced 2-axle air suspension. The central valve block is the heart of this system, but not all G12 models use the same part. This 6-port valve block is the specific, correct replacement for vehicles with the standard air suspension system.
If your G12 is showing signs of a failing suspension—such as a persistent "Chassis Malfunction" warning, a sagging corner, or a harsh, unsettled ride—a leaking valve block is the most likely culprit. A faulty valve not only ruins your driving experience but also forces the air compressor to run constantly, leading to its premature and expensive failure.
This Biste 6-Port Air Suspension Valve Block is engineered as the exact-fit replacement for your specific system. By installing the correct part, you ensure a perfect seal, eliminate leaks, and restore the quiet, composed, and luxurious ride that defines the 7-Series. Get the right part the first time and protect your entire air suspension system.
This is a 6-PORT valve block. It is designed ONLY for BMW G12 models equipped with the standard 2-axle air suspension, which uses a SINGLE air reservoir.
THIS PART IS NOT COMPATIBLE with vehicles equipped with the "Executive Drive Pro" option, as those systems use a more complex valve block for a dual-reservoir setup.
Please confirm your vehicle's configuration before purchasing to ensure a perfect fit.
INSTALLATION BEST PRACTICES:Professional installation is highly recommended for this precision component.
System Decontamination: If the air compressor has previously failed, the air lines MUST be flushed clean of any desiccant dust. This abrasive debris will instantly damage the seals in the new valve block.
Thorough Leak Test: After installation, use a soapy water solution to check every air line connection for leaks. A 100% airtight system is essential for the longevity of the compressor and the valve block.
Key Features & Benefits:
Precision Fit for Standard Suspension: The correct 6-port design for single-reservoir G12 models.
Fixes "Chassis Malfunction" Errors: Directly resolves common air suspension fault codes.
Restores Ride Height & Comfort: Eliminates sagging and brings back the flagship-level ride quality.
Protects Your Air Compressor: A perfect seal prevents leaks that lead to compressor burnout.
Direct OEM Replacement: A cost-effective, plug-and-play solution without modification.
| Attribute | Detail |
|---|---|
| Product Name | 6-Port Air Suspension Solenoid Valve Block |
| Condition | 100% Brand New |
| Dimensions (approx.) | 20 x 10 x 10 cm |
| Weight (approx.) | 1.0 kg |
| Package Contents | 1x Solenoid Valve Block |
This valve block is a direct fit for the following models:
BMW 7' G12 (Long Wheelbase) | 2015 - 2018
Note: For models with standard 2-axle air suspension (single air reservoir) only.
This unit is a direct, interchangeable replacement for the following part numbers used on 6-port systems:
BMW: 37 20 6 884 682 / 37206884682
BMW: 37 20 6 861 882 / 37206861882
Wabco (Original Supplier): 4725530100
Other: 4154034370, 4154039002, 6884682
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