2-Pack Brush Set 81-1203 – Fits Delco Starter-Generators | Replaces R110, 142-12005 | 12V Generator Brushes

2-Pack Brush Set 81-1203 – Compatible with Delco 12V Starter-Generators

This listing is for a 2-pack of high-quality carbon brushes, designed to fit Delco 12V starter-generators commonly used in Cub Cadet tractors and vintage equipment. Each brush is built to OEM specifications to ensure reliable performance, long lifespan, and excellent conductivity.

• Part Number: 81-1203 (Set of 2)
• Replaces: 142-12005, R-99, R110, 1856494, 1906922, 1946437
• Voltage: 12V
• Use: Delco Starter-Generators
• Condition: Brand New

📏 Dimensions:

• Thickness: 8mm (0.315")
• Width: 22mm (0.866")
• Length: 21mm (0.827")
• Lead Length: 41mm (1.843")

✅ Cross Reference:

Delco: 1856494, 1906922, 1946437, 1946737
Arrowhead: 142-12005, GDR7511
J&N: 142-12005, 142-12006, 142-12011
St. Mary’s Carbon: R110, R47
Standard Motor Products: 100RX110S

🚜 Applications:

Compatible with a wide range of Cub Cadet models (e.g. 70–169) and Wisconsin Teledyne engines such as AENL, ACN, BKN, TRA-10D, TRA-12D, and more. Commonly found in vintage tractors and generators using Delco 12V starter-generators.

Note: Each generator requires 2 brushes – this listing includes both. Not manufactured by Delco; for aftermarket replacement use.