GM Service Manual Online
For 1990-2009 cars only

Application

GM SPO Group Number

Charging System

  • Generator

2.275

  • Generator Brush Holder

2.291

  • Generator Drive End Frame

2.305

  • Generator Pulley

2.274

  • Generator Rectifier Bridge

2.319

  • Generator Rotor

2.279

  • Generator Rotor Drive End Bearing

2.306

  • Generator Slip Ring End Frame

2.297

  • Generator Slip Ring End Frame Bearing

2.298

Ignition System

  • Battery Cable Positive Terminal

2.343

  • Battery Negative Cable

2.341

  • Ignition Coil

2.170

  • Spark Plug

2.270

  • Spark Plug Wire Kit

2.239

Starting System

  • Starter Armature Commutator End Bearing

2.067

  • Starter Armature Drive End Bearing

2.083

  • Starter Brush Spring

2.053

  • Starter Drive

2.086

  • Starter Drive Assist Spring

2.108

  • Starter Drive Through Ball

2.086

  • Starter Idler Gear

2.086

  • Starter Idler Gear Roller Bearing

2.086

  • Starter Insulated Brush Holder

2.052

  • Starter Motor

2.041

  • Starter Motor Armature

2.043

  • Starter Motor Field Frame (w/coil)

2.049

  • Starter Relay

2.100

  • Starter Solenoid Switch

2.100

  • Starter Solenoid Switch Terminals

2.102