The Stainless Steel Weld On Bung is a direct-fit replacement sender engineered to pair precisely with your Prosport gauge for accurate, reliable readings.

Details: Eligible for free first class shipping within the United States. ' - T304 Stainless Steel Bung - M18 x 1.5 Thread. Accepts all standard O2 sensors. 1

Backed by Prosport quality and shipped fast from Speedzone Performance.