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BISTEP® Air Suspension Compressor for Mercedes-Benz W164/X164 | OEM-Quality Replacement for A1643201204

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BISTEP® Air Suspension Compressor for Mercedes-Benz W164/X164 | OEM-Quality Replacement for A1643201204

✅ High-Demand Part: Covers the vast W164/X164 market, ensuring consistent sales potential.
✅ Expert Technical Support: Reduce customer comebacks with our professional installation guidance.
✅ OEM/ODM Available: Build your brand with our reliable manufacturing capabilities.

Brand:
Biste auto parts

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Product Description

A Reliable AIRMATIC Solution for Your Customers

The Mercedes-Benz ML-Class (W164) and GL-Class (X164) are high-volume vehicles in the service market. As these models age, the "AIRMATIC Malfunction" warning becomes one of the most common and profitable repair jobs for workshops. Stocking a high-quality, reliable air suspension compressor is not just about having a part—it's about capturing a significant market opportunity.

The BISTEP® compressor is more than a replacement part; it's a proven business solution. Engineered as an OEM-specification alternative to the latest OE part number (A1643201204), it guarantees perfect fitment and superior performance. By choosing BISTEP®, you provide your customers with a repair that matches the original experience at a superior value, enhancing both customer satisfaction and your profit margins.

W164 1643201204 -5

Professional Installation & Technical Guidance

Empower Your Technicians, Prevent Costly Comebacks

We understand that product reliability is directly linked to proper installation. To protect your investment and reputation, ensure your technicians or customers adhere to these critical procedures.

⚠️ CRITICAL INSTALLATION WARNING

1. MANDATORY LEAK CHECK: The primary cause of premature compressor failure is a leak elsewhere in the air suspension system (e.g., cracked air springs, lines, or valve block). Before installing this new compressor, the entire system MUST be inspected for leaks using soapy water or a professional leak detector. Failure to repair existing system leaks will cause the new compressor to overwork and burn out. This is not covered by the warranty.

2. MANDATORY RELAY REPLACEMENT: The original relay can stick in the "on" position, forcing the compressor to run continuously until it fails. The air suspension compressor relay MUST be replaced at the same time as the compressor. Failure to replace the relay can cause immediate and catastrophic failure of the new unit.

Features & Business Benefits

Feature	Your Business Benefit
Direct OEM-Spec Replacement	Guarantees a First-Time Fit. Eliminates the need for modifications, saving valuable labor time and increasing workshop throughput.
Restores Full AIRMATIC Function	Solves the End-Customer's Core Problem. Clears dashboard warnings and restores vehicle functionality, leading to higher customer satisfaction and positive reviews for your business.
Latest Superseded Design	Offer a More Reliable, Up-to-Date Solution. You are supplying the most current and robust version of this part, reducing the likelihood of future warranty claims and comebacks.
Includes New Relay	A Complete, In-the-Box Repair Solution. Prevents installation delays and errors caused by sourcing small components separately, showcasing your professionalism and attention to detail.

Technical Data & Compatibility

Product Specifications

Attribute	Detail
Product Name	AIRMATIC Air Suspension Compressor Pump
Vehicle Fitment	Mercedes-Benz ML-Class (W164) & GL-Class (X164)
Model Years	ML-Class: 2005-2011, GL-Class: 2007-2012
Condition	100% Brand New
Manufacturing Standard	IATF 16949
Package Contents	1x Air Suspension Compressor, 1x Relay

Comprehensive Vehicle Compatibility

Mercedes-Benz ML-Class (W164) | 2005-2011 (ML320, ML350, ML450, ML500, ML550, ML63 AMG)
Mercedes-Benz GL-Class (X164) | 2007-2012 (GL320, GL350, GL450, GL550)

Cross-Reference Part Numbers

Fully Replaces All Previous OE Part Numbers:This unit is the final, updated version and is a direct replacement for the entire range of original part numbers, ensuring you are stocking the most reliable solution.

A1643201204 (Latest Version)
A1643200304
A1643200504
A1643200904
A1643200204
A1643201104
A1643200004

Note: If the original compressor carries any of the numbers listed above, this part is the correct, upgraded replacement.

Why Partner with BISTEP?

More Than a Manufacturer, We Are Your Growth Partner

Manufacturing Excellence: With over 15 years of experience in automotive suspension systems, our IATF 16949 certified facility produces parts that meet the strictest global quality standards. You can trust the product you sell.
Business Support: We provide distributors and workshops with competitive pricing tiers, stable inventory levels, and responsive logistics. We understand the demands of your business.
OEM/ODM Capabilities: Leverage our manufacturing expertise for your private label needs. We offer full customization, from product branding and bespoke packaging to specific technical adjustments. Let us be the reliable force behind your brand's success.