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Heavy-Duty Alternator Assembly AC172RA 28V 140A for Higer King Long Bus

1
MOQ
$199/pieces 5-49 pieces
Price
Heavy-Duty Alternator Assembly AC172RA 28V 140A for Higer King Long Bus
Features Gallery Product Description Ratings & Review Request A Quote
Features
Specifications
Durability: Pass The 2000 - Hour Continuous Load Test
Control Method: Full Electronic Voltage Regulator
Core Functions: Integrated Generator
Operating Temperature: -40℃ To + 125℃
Fault Response Time: ≤100ms
Short - Term Peak Current: 200A
Continuous Working Current: 140A
Protection Level: IP67
Highlight:

Higer King Long bus alternator

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28V 140A heavy-duty alternator

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AC172RA alternator for Higer buses
Basic Infomation
Place of Origin: Nanjing, China
Brand Name: Dingguan
Certification: ISO 9001+ISO/TS 16949
Model Number: AC172RA / 363B
Payment & Shipping Terms
Packaging Details: Carton, wooden box, custom packaging
Delivery Time: 5-15day
Payment Terms: T/T
Supply Ability: 2000/month
Product Description
Heavy-Duty Alternator Assembly AC172RA / 363B (28V, 140A) for Higer & King Long Buses
Key Specifications
Attribute Value
Durability Pass the 2000-hour continuous load test
Control method Full electronic voltage regulator
Core functions Integrated generator
Operating temperature -40℃ to +125℃
Fault response time ≤100ms
Short-term peak current 200A
Continuous working current 140A
Protection level IP67
Product Overview

As an authorized distributor, Nanjing Dingguan Auto Parts Co., Ltd. offers the high-performance AC172RA (363B) alternator designed specifically for modern Higer and King Long buses. This heavy-duty alternator delivers 28 volts and 140 amps of consistent power to support demanding electrical systems including air conditioning, infotainment, lighting, and diagnostics.

Key Features
  • Engineered to OEM specifications for reliable fit and hassle-free installation
  • high-grade bearings and high-temperature windings for extended durability
  • Robust aluminum alloy housing withstands constant vibrations
  • Maintains stable power supply to protect batteries and sensitive electronics
  • Reduces maintenance costs and prevents roadside failures
Technical Details
Product Name Generator
Part Number AC172RA / 363B
Quality Control ISO 9001 + ISO/TS 16949
Specification 28V 140A
Type Bus Electrical Appliances
Materials Aluminum alloy shell
Status Brand new
Factory Inspection 100% inspection
Product Images
AC172RA/363B Heavy-Duty Alternator for Higer & King Long Buses
How to Order
  • Provide vehicle VIN number
  • Supply clear product photos
  • Include OEM part number
  • Contact us for assistance if unsure
Bus parts identification guide
About Nanjing Dingguan Auto Parts Co., Ltd.

We specialize in high-quality, cost-effective parts for buses and commercial vehicles, serving global distributors and fleet operators with tailored solutions.

Shipping & Packaging
Shipping Methods TNT, EMS, UPS, FedEx, DHL or as per your requirement
Packaging Bubble wrap, cartons, wooden boxes, and pallets to prevent damage
Secure packaging example
Frequently Asked Questions
Can you provide an accurate price?

Yes, please provide the vehicle VIN number, OEM code, or clear product photos.

What's your minimum order quantity?

No minimum order quantity. Bulk orders qualify for discounts.

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 solutions for all major bus brands
ISO 9001/TS 16949 certified manufacturing with strict quality control
Global compatibility with trusted bus models
Extensive product catalog covering all bus systems
Contact Us
Nanjing Dingguan contact information
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

J
Jack
United States Feb 6.2026
trustpilot.com
Helpful (6)
Excellent compatibility, direct in-situ installation with no hassle
Review Image
D
Derek
United States Sep 5.2025
Helpful (21)
High performance, energy saving.
Review Image
C
Clark
United States Jun 30.2025
Helpful (16)
Clean surface, fine processing.
Review Image
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Contact Person : Mr. Wu Zexing
Tel : +86 13851550369
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Gaoli Auto Parts City, No. 18, Qixia Avenue, Nanjing
wuzexing@bussparesparts.com
+86 13851550369
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