Tire Pressure Monitor Systems

2004 INFINITI FX45

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Tire Pressure Monitoring System (TPMS) Sensor Nut

Part Number: 40780AR300
Infiniti Infiniti
Other Names: Tire Sensor Nut, Nut
Description: From 04/05. To 04/07. To 08/06.
MSRP $12.28
$8.48

Tire Pressure Monitoring System (TPMS) Sensor Grommet

Part Number: 40702CD001
Infiniti Infiniti
Other Names: Tire Sensor Grommet, Grommet-Tire Pressure
Description: From 04/05. To 04/07. To 08/06.
MSRP $12.75
$8.80

Tire Pressure Monitoring System (TPMS) Valve Stem Cap

Part Number: 40703CD001
Infiniti Infiniti
Other Names: Tire Sensor Cap, Cap-Tire Pressure
Description: To 04/07. To 08/06.
MSRP $12.67
$8.74

Pressure Sensor

Part Number: 47240CA020
Infiniti Infiniti
Other Names: Sensor Assembly-Hypoid, Pressure
Description: With active cruise, #1.
MSRP $722.22
$481.00

Pressure Sensor

Part Number: 49763WL000
Infiniti Infiniti
Positions: Front
Other Names: Sensor Assembly-Pressure, Power Steering
Description: 4wd, 2003-04. 4wd, 4.5L, 2005-08. 4wd, 3.5L, 2005-08.
MSRP $377.85
$251.65

Pressure Sensor

Part Number: 921361FA0A
Infiniti Infiniti
Other Names: Pressure Switch, HVAC Pressure Switch, Sensor Assembly-Pressure
Replaces: 921366J010, 921367S000, 92136EL00A, 92136ZT00A
Description: G35. Fx. M35, M45. Coupe,. Sedan,.
MSRP $103.90
$70.44

Pressure Sensor

Part Number: 47240AL500
Infiniti Infiniti
Other Names: Sensor Assembly Hypoid Pressure
Description: With brake assist. Int brake assist. With active cruise, #2. 3.5L. With hybrid. With navigation sys.
MSRP $586.73
$390.76

Sensor

Part Number: 40700CD001
Infiniti Infiniti
Other Names: Tire Sensor, TPMS Sensor, Pressure Sensor, Tire Pressure Monitoring System (TPMS) Sensor, Sensor Unit-Tire Press
Replaces: 40700CD000
Description: Keeping an adequate tire pressure level is essential for handling, fuel efficiency, and tire durability. The TPMS (short for tire...
MSRP $115.22
$78.12

Control Module

Part Number: 40720CG000
Infiniti Infiniti
Other Names: Control Assembly-Tire Pressure
Description: Tire pressure.
Backordered

Sensor

Part Number: 223651TV1D
Infiniti Infiniti
Other Names: Boost Sensor, M.A.P Sensor, Pressure Sensor, Evaporative Emissions System Pressure Sensor, Manifold Absolute Pressure Sensor, Sensor...
Replaces: 223651TV0A, 223651TV0B, 223651TV1B, 223651TV1C, 22365AM601, 22365AM60A, 22365JA10A, 22365JA10B
Description: Q70. 3.7l.
MSRP $267.43
$178.11

HVAC Pressure Switch

Part Number: 921363Z600
Infiniti Infiniti
Other Names: Sensor Assembly-Pressure
Replaces: 921366J000, 921366J001
Description: From 01/01.
MSRP $111.10
$75.33

Air Vent

Part Number: 768041TG0A
Infiniti Infiniti
Positions: Rear
Other Names: Pressure Vent, Air Baffle, Pressure Valve, Quarter Panel Air Vent Grille, Drafter-Air
Replaces: 7700800QAA
Description: Coupe,. Sedan,. Convertible.
MSRP $122.22
$75.96

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Monitor Tire Inflation With INFINITI Tire Pressure Systems

Tire pressure monitoring systems alert drivers when tire pressure changes unexpectedly. These systems operate automatically during vehicle use. At INFINITI of Orland Park, TPMS concerns often arise during tire replacement. Sensor condition affects accuracy and reliability.

How TPMS Sensors Work

TPMS sensors measure air pressure inside each tire and transmit data to the vehicle computer. Alerts appear when readings fall outside programmed ranges. INFINITI vehicles such as the QX60 and Q50 rely on factory-calibrated sensors.

Why TPMS Sensors Stop Working

Internal batteries weaken over time. Corrosion or damage during tire service can affect signal transmission. Environmental exposure may also contribute.

OEM Sensor Compatibility

Genuine INFINITI TPMS sensors are designed to integrate with factory electronics. Lower-priced aftermarket sensors may require programming or communicate inconsistently. Proper sensor fit supports related parts like wheels. INFINITI of Orland Park provides OEM TPMS components designed for accurate monitoring.