Transmission Control Module (TCM) 4306473 / ETC2008A02 for Higer & King Long Buses Product Specifications Operating temperature -40°C to 85°C wide temperature range design Anti-interference ability Electromagnetic Compatibility (EMC) Design Interface type CAN bus communication interface Fault diagnosis Built-in self-diagnostic function Response speed Millisecond-level gear shifting Protection level IP67 waterproof and dustproof Core functions Transmission Control Module Quality Assurance Original factory process Product Description Restore peak performance and reliability to your fleet with the 4306473 / ETC2008A02 Transmission Control Module (TCM), expertly manufactured by Nanjing Dingguan Auto Parts Co., Ltd. This TCM is the electronic brain of the automated manual transmission (AMT) system, specifically designed for Higer and King Long buses equipped with dependable Fuller transmissions. A faulty TCM can lead to critical issues such as erratic gear changes, failure to engage gears, poor fuel economy, and ultimately, costly vehicle downtime. Key Features Part Numbers: 4306473 / ETC2008A02 Application: Specifically for Higer and King Long buses Compatibility: Designed for vehicles fitted with Fuller AMT systems Function: Restores precise control over gear shifting, clutch actuation, and overall transmission logic Quality: Built with high-grade electronic components for long-lasting durability Product Details Quality control ISO 9001+ISO/TS 16949 Type Transmission parts Materials Aluminum alloy shell Minimum order quantity 1 Status Auto parts from dismantled vehicles Factory quality inspection 100% inspection How to Order Please provide VIN number Please provide clear photos Please provide the OEM number If you are unsure, please contact us Nanjing Dingguan Auto Parts Co., Ltd. Your reliable partner for bus spare parts. Specializing in high-quality and cost-effective parts for buses and commercial vehicles with rich export experience and tailor-made solutions. Shipping Information Transportation TNT, EMS, UPS, FedEx, DHL or as per your requirement Packaging Bubble wrap, cartons, wooden boxes, and pallets to prevent damage Frequently Asked Questions Can you provide an accurate price? You need to provide the vehicle VIN number, product OEM code, or clear product photo. What's your minimum order quantity? No minimum order quantity, with volume discounts available. What's the delivery time? Air freight: 5-8 days. Sea freight: 15-25 days. Our Advantages High-Quality Bus Components built for durability and performance Comprehensive spare parts solution for all major bus brands ISO-Certified Manufacturing ensuring strict quality control Global Bus Part Coverage compatible with trusted bus models Extensive product catalog covering all bus systems Contact Us