.63″ (16 mm) Vane probe (1)$975.00 Testo 445 Call us for a quote Product Model: 0635 9540 .63" (16 mm) Vane probe (1) quantity Add to cart SKU: 0635 9540 Category: Testo Sensors Parts & Accessories Tag: Testo Sensors Parts & Accessories Description Description Testo 445 Related products O2 Sensor 0-21.0 vol%0 out of 5 $93.00 Add to cart 10.5′ with 13′ stainless braided TC lead 8 pin connector0 out of 5 $420.00 Add to cart Self service replacement O2 sensor – 325-1 & 325-2 only0 out of 5 $131.00 Add to cart