When your car doesn't pass smog, it could be for several reasons. One of the main reasons is a faulty or bad catalytic converter. The other very common problem, is a bad o2 sensor, sometimes also known as an air fuel ratio sensor, or an oxygen sensor. We offer the best quality Denso oxygen sensors, and Bosch oxygen sensors that are direct fit, and brand new. We also offer universal sensors that you can use to wire up yourself for much less cost. These can be hundreds of dollars cheaper than buying the same o2 sensor at your local dealer!

In this category, we also sell fuel injectors. Fuel injectors work with modern fuel systems, and we carry the oem replacement fuel injector, so you know it's the same size, fitment, and style as the factory fuel injector. It's all plug and play, and these replacement parts are up to 80% off the prices at your local dealer for the same high quality fuel injector. Why pay more for the same parts?

We also sell map sensors, and idle control valves, all which are part of a modern fuel system. The map sensor helps regulate fuel control, and often times is located on or next to the throttle body, which you can find in our intake section. The idle control valve, also next to the throttle body is designed to help regulate the engine idle in a fuel injected vehicle.

We also offer a forum for our users to discuss various components, parts, and DIY on how to replace fuel injectors, map sensors, fuel filters, and also maintain their vehicles.

Accelerator Pedal	Air Fuel Ratio Sensor	Air Rail Seal
Air Temp. Sensor	Altitude Sensor	Bushing Insert
Charge Air Bypass Valve	Cold Start Valve	Cold Start Valve Gasket
Cold Start Valve O-Ring	Dash Pot	E.H.A. Valve
E.H.A. Valve Seal	Electronic Control Unit	Frequency Valve
Fuel Dist Valve Kit	Fuel Distributor	Fuel Distributor Line
Fuel Distributor O-Ring	Fuel Inj Holder O-Ring	Fuel Inject Cushion Ring
Fuel Injection Perf Kit	Fuel Injector	Fuel Injector Clip
Fuel Injector Holder	Fuel Injector Line	Fuel Injector O-Ring
Fuel Injector Seal	Fuel Injector Seal Kit	Fuel Pres. Reg. O-Ring
Fuel Pressure Damper	Fuel Pressure Regulator	Fuel Pressure Sensor
Fuel Temp. Sensor	Idle Cable Knob	Idle Control Unit
Idle Control Valve	Idle Control Valve Hose	Idle Valve Gasket
Idle Valve Hose	Injector Hose Repair Kit	Lambda Idle Sensor
Lambda Temp. Sensor	Lambda Temp. Sensor Kit	MAP Sensor
Non Return Valve	Oil Temperature Sensor	Oxygen Sensor
Oxygen Sensor Gasket	Oxygen Sensor Nut	Resistor Unit
Thermo Time Switch	Throttle Actuator	Throttle Body
Throttle Body Cover	Throttle Body Flange	Throttle Body Gasket
Throttle Body O-Ring	Throttle Bushing	Throttle Bypass Valve
Throttle Cable	Throttle Cable Bushing	Throttle Cable Connector
Throttle Cable Guide	Throttle Cable Pin	Throttle Linkage Socket
Throttle Microswitch	Throttle Position Sensor	Throttle Return Spring
Throttle Switch	Throttle Switch Gasket	Warm Up Regulator
Water Temp Sensor O-Ring	Water Temp. Sensor	Water Temperature Sender


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