Starter Motor Carbon Brush – XH049 (Size: 9.5×19×19, BSX-128, RX-70, RX708, 1906986, 68-12228-1W, 68110)
Product Overview
This premium-grade carbon brush is engineered for high-efficiency electrical contact in Starter motors Crafted with fine graphite and copper materials, it ensures low friction, high conductivity, and stable operation even in demanding environments.
Maximize your starter motor’s efficiency with our high-performance Carbon Brush (Model: XH049), engineered for precision fit and reliable conductivity in demanding automotive applications.
Technical Specifications:
• Optimal Dimensions: 9.5mm (W) × 19mm (L) × 19mm (H)
• OEM-Compatible Part Numbers: BSX-128, RX-70, RX708, 1906986, 68-12228-1W, 68110
• Advanced Material Composition:
-
Premium carbon-graphite alloy (85% density)
-
Nickel-plated copper terminals
-
Thermal-stable formulation (-25°C to +130°C)
Performance Advantages:
✓ Precision Engineered: ±0.01mm manufacturing tolerance
✓ Enhanced Current Capacity: 15% higher than standard brushes
✓ Extended Service Life: 400+ operating hours
✓ Vibration-Resistant: Interlocked terminal design
Application Coverage:
-
European passenger vehicles (sedans, SUVs)
-
Light-duty commercial vehicles
-
Industrial generator starters
-
Agricultural equipment
Quality Validation:
▲ 100% robotic load tested
▲ Meets SAE J2593 standards
▲ X-ray inspected terminal welds
Professional Installation Guide:
-
Always replace in matched sets (recommended 4 brushes)
-
Clean commutator with 400-grit paper
-
Set spring tension to 900g ±5%
-
Perform 15-minute run-in period
Technical Innovations:
• Micro-grooved surface for better seating
• Pre-aged carbon for stable performance
• Anti-arcing edge design
• Integrated dust expulsion channels
Why Mechanics Recommend XH049:
✔ Direct OEM replacement
✔ 18-month/50,000km warranty
✔ Available in service kits
✔ Technical datasheets included