Kit Addons

Our "Kit Addons" are used with one of our SAIS Bypass kits. Adding one of these products to the installation of the SAIS Bypass Kit will let the bypass kit take care of additional trouble codes. The types of codes the "Kit Addons" can take care of are generally those electrical fault type codes from shorted or open circuited components.
Even though the SAIS Bypass Kits prevent the SAIS from operating the computer or Air Injection Driver expect certain components to still be connected and within a certain spec. These kits addons will let you get around those fault type codes without also having to actually replace an expensive air switching valve or air pump motor.

A bypass kit MUST be installed to use any of these kit Addons. The factory wiring should be checked first to make sure it is not the source of the circuit fault.
Any cut, damaged or broken wires or connectors must be repaired before using most kit addons. Some kit addons may require proffesional installation or skill at safely identifying and altering factory wiring.

The Pressure Sensor Replacements can take care of these codes when added to a kit:

P2431 - Air Flow / Pressure Sensor Circuit Range / Performance Bank1
P2432 - Air Flow / Pressure Sensor Circuit Low Bank 1
P2433 - Air Flow / Pressure Sensor Circuit High Bank 1
P2436 - Air Flow / Pressure Sensor Circuit Range / Performance Bank 2
P2437 - Air Flow / Pressure Sensor Circuit Low Bank 2
P2438 - Air Flow / Pressure Sensor Circuit High Bank 2
P106B - Pressure Sensor Correlation / Evap. Pressure Sensor
There are different options depending on your vehicle's SAIS configuration and there may be more than one option for your vehicle. 

The Pump Replacement Packs can take care these codes when added to a kit:

P0418 - Relay 'B' Circuit Malfunction
P0419 - Relay 'B' Circuit Malfunction
Usually caused by an open circuit/damaged air pump motor. Not an actual pump replacement. One pack is needed for each code.

Codes the kits can take care of with the addition a Valve Solenoid Packs

P0412 - Switching Valve 'A' Circuit Malfunction
P0415 - Switching Valve 'B' Circuit Malfunction
Usually caused by an open circuit of the solenoid coil in one of the Air Switching Valves. A = Bank1 ASV Solenoid B = Bank2 ASV Solenoid. One pack is needed for each code.

Please also check out our Codes Section for a full list of codes with descriptions and our Installation Instructions page for more information or use the Contact Us page to ask any questions you may have before ordering.

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ASV Block-Off Plates
SKU: BOP
$55.00
The Air Switching Valve Block-off Plates are an integral part of the bypass kit. The plates are made from 1/8" 316 Stainless Steel designed for lifetime use.
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Valve Solenoid Pack - Plug and Play
SKU: VSP
$75.00
This addon will take care of a P0412 or P0415 code without the need to replace an expensive air switching valve. This is the plug and play version for the vehicles that have two solenoid style air switch valves. Simple 5 pin plug in line harness.
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Pressure Sensor Replacement (PSR)
SKU: PSR
$95.00
The PSR is a direct replacement for the Toyota factory pressure sensors on the 2.7L 2TR-FE and certain 4.7L 2UZ-FE vehicles that is no longer available. We source these direct from Japan which saves you about 50% over retail.
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Pressure Sensor Replacement (PSRW)
SKU: PSRW
$125.00
PSR with a pigtail connector. Best suited replacing a faulty pressure sensor on the 4.7L vehicles with only one pressure sensor without removing the intake manifold. Requires professional level installation by wiring directly to the ECM.
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Pressure Sensor Replacement Harness - Plug and Play (PSRH)
SKU: PSRH
$145.00
The PSRH uses our direct factory replacement PSR and a custom plug and play harness. Quickly replace a damaged pressure sensor that is built into the solenoid style air switching valves without replacing the entire expensive assembly. Used on all vehicles
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Pump Replacement Pack (PRP)
SKU: PRP
$155.00
5.0 Out Of 5 (5.0 on 1)
An alternative to replacing the SAIS Air Pump that is causing a P0418 or P0419. This is just a proxy for the bad pump must have bypass kit installed to use. Big labor/money saver! Must Be Installed With A Bypass Kit!