A2513200058 A2123200358 Air Suspension Block Valve For Mercedes-Benz W164,W166，W221,W212,W217,W218,W292,W251

A2513200058 / A2123200358 is a universal factory-spec air suspension distribution valve assembly for Mercedes-Benz W164, W212, W251 chassis models, serving as the core shunt control part of the Airmatic air suspension system. It is mainly responsible for air intake, gas storage, four-wheel independent air pressure distribution and vehicle body height stabilization, ensuring balanced lifting, stable air pressure and system pressure retention for the suspension system.

After long-term operation of old Mercedes-Benz air suspension vehicles, the internal solenoid valve is prone to sticking, carbon deposition, seal aging, air leakage and poor pressure relief. Typical faults include four-wheel or single-side body sagging after overnight parking, frequent air compressor operation, compressor overheating protection, unbalanced body height, suspension fault codes, slow lifting speed and chaotic chassis height during bumpy driving.

This distribution valve is 1:1 precisely replicated according to original OE parameters. The valve flow channel, solenoid switching parameters, sealing accuracy, plug pins and pipeline interfaces fully match OEM standards. Adopting high-precision valve core, high-pressure resistant sealing rings and anti-interference electronic components, it features high pressure resistance, sensitive response and stable pressure retention. It supports non-destructive in-situ direct replacement without wiring modification, drilling or programming. Fully compatible with the original Airmatic air suspension system, it completely solves common faults such as suspension pressure relief, body sagging and frequent compressor operation, effectively reducing the rework rate of the entire air suspension system. It is a high-quality core part for auto repair replacement, aftermarket wholesale and cross-border export.

• ✅ Dual OE universal fit: Dual compatible OE numbers A2513200058 & A2123200358, covering all W164/W212/W251 air suspension models
• ✅ Solves typical Mercedes air suspension faults: body sagging, static pressure relief, frequent compressor startup, slow lifting and suspension alarm
• ✅ OEM flow channel replication with precise valve core switching, balanced four-wheel pressure distribution and stable body height
• ✅ High-pressure anti-aging sealing structure eliminates slow leakage and pressure relief faults, longer service life than ordinary aftermarket parts
• ✅ Universal for whole vehicle without front/left/right distinction, wide adaptability and easy inventory management
• ✅ Direct bolt-on installation without programming, only code clearing and leak calibration required for high installation success rate

Compatibility Instruction: This universal air suspension distribution valve fits Mercedes W164/W212/W251 chassis with dual interchangeable OE numbers. It only matches factory Airmatic air suspension models and is not compatible with ABC hydraulic suspension and mechanical suspension vehicles.

Compatible Models

1. Mercedes W212 E-Class: E200, E260, E300, E350 (Air Suspension Version)
2. Mercedes W251 R-Class: R300, R320, R350, R400 (Air Suspension Version)
3. Mercedes W164 ML/GL-Class: ML300, ML350, ML450, GL350, GL450, GL550 (Air Suspension Version)

Applicable Years: 2009–2017

Interchange Remark: The above OE numbers are factory upgraded iterative parts with identical valve flow channel, solenoid parameters, mounting interface and electronic signals. 100% directly interchangeable without modification or programming, no compatibility issues.

• 1. OEM & Private Label Customization: Support custom logo printing, neutral no-label export packaging and customized color boxes, suitable for cross-border platforms such as Amazon, eBay, AliExpress .
• 2. Bulk Supply Service: Long-term stable stock of A2513200058 / A2123200358 air suspension distribution valves, supporting large-batch wholesale and full-container export orders with fast delivery and competitive price.
• 3. Complete Air Suspension Parts Supply: One-stop supply of full W164/W212/W251 air suspension accessories, including air compressor, dryer, air filter, front/rear air spring, shock absorber assembly and height sensor.
• 4. E-commerce Material Support: Provide real product photos, detailed images, compatibility charts, parameter documents and installation instructions for store listing, short video promotion and detail page decoration.