21105-02 - Crown - DELCO * CD 4 (2PK)

The Crown 21105 Delco Electrode is a specialized component used in various heating and ignition systems. Here are the key technical details:

• Model Number: 21105
• Name: Delco Electrode
• Porcelain Diameter: 9/16 inches
• Porcelain Length: 4 3/4 inches
• Type: Electrode

Substitutes:

• Crown 21105
• Westwood Part Number: E5-221 or 221

This electrode is designed to provide reliable ignition and efficient performance in heating systems