Views: 0 Author: Site Editor Publish Time: 2025-09-23 Origin: Site
The automotive aftermarket industry relies heavily on precise parts identification for efficient inventory management and supply chain operations. Understanding manufacturer-specific part numbering systems is crucial for distributors, wholesalers, and repair facilities servicing modern vehicle fleets.
This comprehensive guide examines critical components within a major Chinese automaker's parts ecosystem, focusing on how proper identification reduces procurement errors and operational downtime. The complexity of contemporary vehicle systems demands meticulous attention to OEM specifications.
This article provides a detailed analysis of genuine part numbers for two popular vehicle models, explains part number structure significance, compares model-specific component variations, and offers strategic sourcing recommendations for B2B buyers.
With increasing global integration of automotive supply chains, professionals require deeper understanding of OEM parts documentation systems. We'll break down critical patterns in part numbering that indicate compatibility and functionality.
Our analysis targets procurement specialists, inventory managers, and technical buyers seeking to optimize their parts sourcing operations for cost efficiency and supply chain resilience.
Understanding BAIC Auto Part Number Structure
Critical Components for U5 PLUS Model
Essential Parts Analysis for X55 Model
Cross-Model Parts Comparison Guide
Strategic Sourcing for Automotive Businesses
Maintenance Planning Using OEM Parts Data
Future-Proofing Your Parts Inventory
BAIC part numbers follow specific alphanumeric patterns that identify part categories, compatibility, and technical specifications essential for correct component identification.
The numbering system contains critical embedded information for parts professionals. Prefixes like "A00" typically denote engine or transmission components, while "ASH" indicates electrical or electronic systems. Suffixes such as "DY" may represent supplier-specific variations or material compositions.
Part number length variations (8-10 characters) correspond to different subsystems. Shorter sequences (e.g., A00075595) often indicate mechanical components, while extended codes with mixed letters/numbers (ASH003825) typically designate complex electronic modules. This structural logic enables quick categorization during inventory audits.
Understanding these patterns is crucial for:
Reducing fulfillment errors in warehouse operations
Identifying substitute parts during supply shortages
Accelerating technical support resolutions
Consistent documentation of these numbering conventions substantially improves procurement efficiency. Businesses should maintain updated decoding guides that align with manufacturer revisions to prevent costly compatibility mistakes.
The U5 PLUS requires precise genuine parts including A00052769DY drivetrain components, ASH003236 electronic modules, and A00107540 suspension elements for optimal performance and safety compliance.
This sedan model demands particular attention to powertrain components. Numbers beginning with "A0005" like A00052769DY and A00052771DY represent critical transmission linkage parts that require OEM specifications due to torque tolerances. Substituting these can void warranties and cause mechanical failures.
Electrical systems depend on specialized modules such as ASH003234 (engine control) and ASH003072 (climate management). These units feature vehicle-specific programming that impacts:
Part Number | System | Criticality |
---|---|---|
ASH003236 | Infotainment | High |
ASH003073 | Safety Sensors | Extreme |
Maintenance-critical items include braking components (A00052443, A00052444) and suspension elements (A00107538-A00107540) where dimensional precision impacts vehicle dynamics and tire wear patterns. These should never be substituted with non-OEM equivalents.
Procurement professionals should prioritize these high-failure components in their inventory planning. Electronic parts particularly require sealed packaging and anti-static handling procedures during storage and distribution.
X55 SUV operations require genuine parts like A00113310 electronic control units, A00114419 suspension joints, and ASH003825 safety systems that meet specific durability standards for taller-riding vehicles.
This SUV's elevated center of gravity demands reinforced suspension components. Critical parts include A00114418/A00114419 front linkages and A00114054/A00114055 rear bushings designed to handle increased body roll forces during cornering. Aftermarket substitutions often fail within 15,000 miles.
Electronics complexity increases substantially in the X55 with advanced driver assistance systems (ADAS). Key modules include:
ASH001150: Forward collision radar
ASH001151: Lane departure processor
A00113310: Electronic stability controller
These safety-critical components require factory calibration tools during installation. Procurement teams should verify that suppliers provide original manufacturer packaging with intact security seals to prevent tampering or counterfeit parts entering inventory.
Special attention needed for drivetrain parts like A00095348DY transfer case components that experience greater stress in SUV applications. Stocking levels should reflect higher failure rates in heavy-use scenarios.
Significant parts incompatibility exists between U5 PLUS sedans and X55 SUVs despite shared manufacturer origins, with only 18% of analyzed components being cross-compatible.
Our analysis of 42 part numbers reveals critical differences in mechanical design and electrical architecture. While both models share electrical prefix patterns ("ASH"), the internal coding differs substantially. For example:
U5 PLUS electronic parts utilize 100-series codes (e.g., ASH003072) versus X55's 800-series (e.g., ASH003822), indicating different voltage requirements and connector configurations
Mechanical components show even greater divergence due to platform differences. Suspension parts designated for the U5 PLUS (A00107538 series) share no dimensional similarity with X55 equivalents (A00114418 series). Similarly, braking components have different:
Rotor diameters
Caliper mounting points
Hydraulic line connectors
The table below illustrates incompatibility in key systems:
System | U5 PLUS Part | X55 Part | Compatible? |
---|---|---|---|
Engine Control | ASH003234 | ASH003822 | No |
Front Suspension | A00107540 | A00114419 | No |
Lighting Module | A00053079DY | A00112420DY | No |
Businesses servicing both models must implement rigorous warehouse segregation and cross-reference verification during order fulfillment to prevent dangerous installation errors.
Understanding OEM part numbering systems delivers tangible operational benefits throughout the automotive supply chain. Our analysis demonstrates how decoding part number patterns improves inventory accuracy, reduces fulfillment errors, and prevents costly vehicle downtime. The demonstrated incompatibility between models highlights critical requirements for segregated storage and rigorous verification protocols.
Businesses should implement digital inventory systems capable of storing part number metadata including compatible vehicle models, technical specifications, and manufacturer revision history. This infrastructure investment prevents revenue loss from incorrect part shipments while establishing professional credibility with repair shop customers who depend on first-time-right parts delivery.
Regular review of manufacturer parts updates remains essential. Companies dedicating resources to maintaining updated part number databases position themselves competitively as reliable partners in an increasingly complex automotive aftermarket ecosystem.