M12 5-pin plug and socket (for signal/supply)$170.00 For 6651, 6681 Call us for a quote Product Model: 0554 6682 M12 5-pin plug and socket (for signal/supply) quantity Add to cart SKU: 0554 6682 Category: Testo Sensors Parts & Accessories Tag: Testo Sensors Parts & Accessories Related products Self service replacement O2 sensor – 325-1 & 325-2 only0 out of 5 $131.00 Add to cart 10.5′ with 13′ stainless braided TC lead 8 pin connector0 out of 5 $420.00 Add to cart 7.2′ with 13′ stainless braided TC lead 8 pin connector0 out of 5 Read more