AEM Bosch LSU 4.9 Oxygen Sensor Wideband Replacement AEM UEGO Wideband Gauges/Controllers - Each 29043BL 100-micron stainless steel replacement element DOM920-XG WLK3000914 Cap Required Color:Smoke

100-micron stainless steel replacement element

corrosion-resistant brass inserts and stainless steel rotor springs provide unrestricted spark energy flow

XP cages eliminate bind on the bearing and reduce drag

Head works with pistol-grip and other heated sipers that accept a

The result is a superior strength to weight ratio

AEM Bosch LSU 4.9 Oxygen Sensor Wideband Replacement AEM UEGO Wideband Gauges Controllers Each 29043BL 100 micron stainless steel replacement element DOM920 XG WLK3000914 Cap Required Color:Smoke 100 micron stainless steel replacement element corrosion resistant brass inserts and stainless steel rotor springs provide unrestricted spark energy flow