Standard Ignition GB-139 Ignition Condenser

Brand Standard Ignition 902-404
Package Contents 2 Screws With O-rings
Fits 3 vehicles

Chrome finish. Adds a clean, corrosion-resistant look to the ignition condenser.

Blade terminals. Two-terminal design for a straightforward electrical connection.

Cross-references Standard Ignition GB-139, 243013 and 12301084 for the same application. See all 11.

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Ignition Condenser for BMW 320i

Standard Ignition GB-139 is an ignition condenser for secondary ignition service on select BMW 320i models. It is built with a chrome finish, two blade terminals, and an included mounting bracket for a direct-fit style replacement in the ignition system.

Key Features

  • Ignition condenser for secondary ignition applications
  • Chrome finish for a clean, corrosion-resistant appearance
  • Two blade terminals for straightforward electrical connection
  • Mounting bracket(s) included for secure installation
  • Fits 1977-1979 BMW 320i
  • Standard Ignition GB-139 replacement part number

Detailed Description

Standard Ignition GB-139 is specified for 1977-1979 BMW 320i applications and is intended for ignition system service where condenser replacement is required. This part cross-references Bosch 1237330100 for the same application. The GB-139 part number is also useful when matching an OE-style ignition condenser for BMW 320i secondary ignition maintenance.

Common Issues This Part May Address

  • Ignition point arcing or excessive contact wear
  • Weak or unstable ignition performance
  • Intermittent spark-related drivability concerns
  • Electrical noise in the ignition circuit
  • Hard starting caused by condenser failure

Installation Notes and Tips

Verify terminal style, bracket location, and condenser mounting position before installation. Match the blade terminals to the existing harness connections and confirm the unit is secured firmly to maintain proper grounding and circuit stability. For best results, inspect related ignition components during service on the BMW 320i.

Quality Assurance

Standard Ignition supplies ignition components for service replacement applications, and GB-139 is built to match the listed fitment and terminal configuration for 1977-1979 BMW 320i models.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1979BMW320iN/A
1978BMW320iN/A
1977BMW320iN/A
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — GB-1392430131230108421941415036905295B12373301001211126741310548050110809EP446G641RB536