Knorr-Bremse Trailer Control Valve AC596A
AC596A, A C5 96 A, A.C5.96.A
Product Overview
The AC596A trailer control valve is engineered for use in commercial trailers and semi-trailers. It provides reliable and proportional brake signal transmission and forms a critical part of EBS and pneumatic braking architectures.
Key Features & Technical Specifications
- OEM Part Number: AC596A
- Manufacturer: Knorr-Bremse
- Application: Trailer air brake control system
- Ports: Standard ISO connections for service and emergency lines
- Proportional braking control for improved road safety
- Compatible with both ABS and EBS systems
- Corrosion-resistant housing for extended service life
Vehicle Compatibility
The Knorr-Bremse AC596A is used in a wide range of European and international trailer systems, including curtain-siders, flatbeds, refrigerated trailers, and tanker applications. It supports both single and multi-axle trailer configurations.
Ideal for Wholesale Supply & Fleet Operations
- Trailer manufacturers and OEM suppliers
- Commercial fleet service centers
- Spare parts distributors and export resellers
- Fleet operators requiring regular stock for maintenance
Why Choose AAA Trading Dubai?
- Authorized Knorr-Bremse parts distributor
- Wholesale pricing and volume discounts
- Export-ready packaging and global shipping
- Expert support for part cross-referencing and fitment
Warranty & Quality Assurance
Each AC596A control valve is brand new, factory-sealed, and covered by a 12-month OEM warranty. We guarantee genuine Knorr-Bremse quality with full compliance to global standards.
Contact for Wholesale Orders
To request pricing or schedule a shipment, contact our team:
AAA Trading Dubai – Auto Parts Wholesalers
Phone: +971 50 443 1871
Shipping & Delivery Policy
At Triple A Trading, we are committed to fast, reliable shipping to ensure our clients receive their automotive spare parts without unnecessary delays. We are a registered business in Dubai, United Arab Emirates. For more information about business registration, please visit the Dubai Trade Portal.
Order Processing Time
All orders are processed within 1-3 business days following payment confirmation. You'll receive a notification once your order has been dispatched.
Shipping Options & Delivery Timeframes
- Standard Shipping – Delivered within 5-7 business days
- Expedited Shipping – Delivered within 3-5 business days
- Express Shipping – Delivered within 1-3 business days
Shipping Costs
Shipping rates are calculated based on your order’s weight and destination. The total shipping cost will be clearly displayed at checkout before finalizing your order.
International Shipping
We proudly serve customers across Africa, Europe, Asia, and the Middle East. Please note that international shipments may be subject to customs duties and taxes, which are the customer’s responsibility.
Triple A Trading works diligently to ensure smooth cross-border deliveries, minimizing delays due to customs or political complications. For more details, please refer to the Dubai Customs official website.
Order Tracking
Once your order ships, you'll receive a tracking number via email, which can be used to monitor the shipment through the carrier's website.
Delivery Issues
If you experience any issues with your delivery, such as delays or missing items, please contact our customer service team:
- Email: sales@triple-a-trading.com
- Phone: +971 50 443 1871
We’re here to assist you and ensure your order is resolved quickly and efficiently.
Thank you for choosing Triple A Trading – Your trusted source for quality automotive spare parts, delivered with speed and care.
What is the function of the Knorr-Bremse AC596A Trailer Control Valve?
The AC596A manages air pressure flow between the towing vehicle and trailer, ensuring safe and proportional brake application. It enhances braking response and reduces lag in heavy-duty trailer systems.Is the AC596A compatible with all trailer systems?
Yes. This valve fits most European and global trailer braking systems, including trailers equipped with ABS or EBS. It’s suitable for curtain-siders, tankers, reefers, and flatbeds.Is this a genuine Knorr-Bremse OEM part?
Absolutely. AAA Trading Dubai – Auto Parts Wholesalers only supplies 100% authentic Knorr-Bremse parts, including the AC596A, with factory-sealed packaging and a 12-month warranty.What ports or configurations does the AC596A offer?
The valve includes standard ISO pneumatic ports for both service and emergency brake lines, making it easy to retrofit or integrate into common trailer systems.Can you supply the AC596A in bulk for fleet maintenance or resale?
Yes. We offer wholesale rates beginning from 5 units, with discounted tiers for larger purchases. We support fleet operators, parts resellers, and commercial workshops.What’s the warranty period for the AC596A control valve?
All AC596A valves come with a 12-month OEM warranty, covering manufacturing defects when installed and used according to Knorr-Bremse specifications.Do you support international shipping?
Yes, we export globally with full documentation:- Commercial Invoice
- Packing List
- HS Code and OEM Part Reference
- Certificate of Origin (upon request)
How can I verify part compatibility for my fleet?
Simply share your trailer model or system setup with our team. We offer OE cross-referencing and technical support to ensure proper fitment.How can I place a wholesale order?
Contact us directly for quotations, availability, and international shipping arrangements.AAA Trading Dubai – Auto Parts Wholesalers Phone: +971 50 443 1871 Email: sales@triple-a-trading.com
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Product Overview
The Knorr-Bremse K214840N50 is a high-performance EAC (Electronic Air Control) Air Processing Unit engineered to manage and maintain air quality in commercial vehicle pneumatic braking systems. Designed for use in heavy-duty trucks and buses, this unit ensures optimal air supply pressure, efficient moisture separation, and intelligent regeneration cycles. It integrates electronic control features that improve reliability, reduce system wear, and support advanced braking architectures such as EBS and ABS.Key Features
- Manufacturer: Knorr-Bremse
- Part Number: K214840N50
- Type: Electronic Air Processing Unit (EAC)
- Pressure regulation, air drying, and multi-channel filtration in one unit
- Incorporates regeneration valve and internal pressure sensors
- Compatible with EBS/ABS brake systems
- Compact modular design reduces installation space
- High thermal and vibration resistance
- Optimized for fuel efficiency and long-term service intervals
What’s Included in the Kit
- 1 x Knorr-Bremse K214840N50 Air Processing Unit
- Pre-assembled with filter cartridge and integrated control module
- Sealed manufacturer packaging
- Installation and diagnostic guidelines available upon request
Wholesale Buyer Benefits
- Genuine OE part with competitive wholesale pricing
- Bulk purchase support and dealer-level discounts
- Stock availability for fleet maintenance and commercial vehicle service centers
- Backed by AAA Trading’s logistics and export documentation services
- Access to full Knorr-Bremse pneumatic and electronic product range
Applications and Compatibility
The K214840N50 EAC Air Processing Unit is compatible with a wide range of European commercial vehicles including:- MAN, Mercedes-Benz, DAF, Scania, Renault Trucks, Iveco, Volvo
- Suitable for vehicles equipped with electronic braking systems (EBS)
- Cross-reference: Confirm using VIN or original unit part number before ordering
Warranty and Product Authenticity
- 12-month limited warranty from Knorr-Bremse or authorized distributor
- 100% genuine product with traceable Knorr-Bremse part number
- Conforms to ISO/TS 16949 quality standards
- Barcode and holographic security labeling on packaging
Why Choose AAA Trading Dubai
- Authorised stockist of Knorr-Bremse components for commercial vehicles
- Professional support for B2B clients in the MENA, Africa, and South Asia regions
- Warehouse-backed inventory and reliable international shipping
- Export and compliance documentation tailored to your market
- Technical assistance for diagnostics and cross-part validation

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