
HOLLEYPART NUMBER: 510-534-198
534-198 Wideband O2 Sensor Bosch
$39995
2 left in stockReplacement Parts
- Wideband O2 Sensor
- Bosch
- Wideband Oxygen Sensor
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
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- The wideband oxygen sensor is the ultimate addition to any Commander 950 EFI system. It plugs directly into all Commander 950 harnesses to accurately measure air/fuel ratio between 10:1 and 20:1, allowing the engine tuner to read air/fuel ratio in real time for extremely accurate tuning. The Pro software included with the upgrade features a 64 cell target air/fuel ratio matrix that enables the tuner to program the ECU at any target air/fuel ratio for best engine power and economy. All engines will benefit from this upgrade, and it is a virtual must-have for forced induction engines.
Part TypeOxygen Sensor
Product LineHolley Wideband Oxygen Sensor Upgrade
BrandHOLLEY
Package Height3.0
Package Width5.4
Package Length5.7
Weight0.4 PG
Part CategoryPerformance Parts
Wiring Harness IncludedYes
Mounting StyleThread-in
TypeScrew-In
Oxygen Sensor Bung IncludedNo
Wire Number4
QuantitySold individually
Voltage Range0-1 V
Wiring Harness Plug Style4 flat female
Number Of Wires4
Vendor Part Number534-198
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations