Go-Parts
Cart 0
Your cart is empty
Add an item to see it appear here.

INFINITI Q45 Control Module (Computer) Replacement

1
SELECT Year
2
SELECT Module Type
  1. ✓ In Stock 1994-1996 INFINITI Q45 Heated Seat Memory Control Module (Used OEM)

    1994-1996 INFINITI Q45 Heated Seat Memory Control Module (Used OEM)

    Partslink #: 591-55439

    It controls the seat memory functions. For vehicles with heated seats.

    Condition: Excellent (A)
    Mileage: 114,000 miles

    $59.95 View part →
  2. ✓ In Stock 1998-2001 INFINITI Q45 Xenon HID Headlight Bulb (Used OEM)

    1998-2001 INFINITI Q45 Xenon HID Headlight Bulb (Used OEM)

    Partslink #: 591.IN1308

    This part includes the bulb only and does not include the HID module.

    Condition: Excellent (A)
    Mileage: 93,300 miles

    $59.95 View part →
  3. ✓ In Stock 2005-2006 INFINITI Q45 HID Lamp Ballast and Bulb Assembly (Used OEM)

    2005-2006 INFINITI Q45 HID Lamp Ballast and Bulb Assembly (Used OEM)

    Partslink #: 591.DA1O04

    It includes the HID box and the bulb.

    Condition: Excellent (A)
    Mileage: 111,400 miles

    $59.95 View part →
  4. ✓ In Stock 2003-2005 INFINITI Q45 Tire Pressure Monitoring System Control Module (Used OEM)

    2003-2005 INFINITI Q45 Tire Pressure Monitoring System Control Module (Used OEM)

    Partslink #: 591-55745

    Condition: Excellent (A)
    Mileage: 42,400 miles

    $59.95 View part →
  5. ✓ In Stock 2002 INFINITI Q45 Transmission and Shift Lock Control Module (Used OEM)

    2002 INFINITI Q45 Transmission and Shift Lock Control Module (Used OEM)

    Partslink #: 591-55687

    Condition: Excellent (A)
    Mileage: 106,600 miles

    $59.95 View part →
  6. ✓ In Stock 2002-2006 INFINITI Q45 Navigation Communication Control Module (Used OEM)

    2002-2006 INFINITI Q45 Navigation Communication Control Module (Used OEM)

    Partslink #: 591-55676

    It is designed to be quarter-mounted. This part functions as an antenna and receiver for the navigation and communication systems.

    Condition: Excellent (A)
    Mileage: 63,000 miles

    $59.95 View part →
  7. ✓ In Stock 1990-1993 INFINITI Q45 Theft Warning Control Module (Used OEM)

    1990-1993 INFINITI Q45 Theft Warning Control Module (Used OEM)

    Partslink #: 591-55433

    It is also known as a theft ECU.

    Condition: Excellent (A)
    Mileage: 163,000 miles

    $59.95 View part →
  8. ✓ In Stock 1999-2001 INFINITI Q45 Airbag Control Module (Used OEM)

    1999-2001 INFINITI Q45 Airbag Control Module (Used OEM)

    Partslink #: 591-55372

    This is an airbag control module with good airbags. It is located under the center console.

    Condition: Excellent (A)
    Mileage: 145,700 miles

    $59.95 View part →
  9. ✓ In Stock 1990 INFINITI Q45 Airbag Control Module (Used OEM)

    1990 INFINITI Q45 Airbag Control Module (Used OEM)

    Partslink #: 591-55121

    It was removed from a vehicle with good air bags.

    Condition: Excellent (A)
    Mileage: 188,000 miles

    $59.95 View part →
  10. ✓ In Stock 1994-1996 INFINITI Q45 Cruise Control Module (Used OEM)

    1994-1996 INFINITI Q45 Cruise Control Module (Used OEM)

    Partslink #: 591-55319

    It is a cruise control computer for vehicles equipped with a cruise control system and traction control system.

    Condition: Excellent (A)
    Mileage: 114,000 miles

    $59.95 View part →
  11. ✓ In Stock 1998-2001 INFINITI Q45 Cruise Control Module (Used OEM)

    1998-2001 INFINITI Q45 Cruise Control Module (Used OEM)

    Partslink #: 591-55332

    It is for vehicles equipped with cruise control. This part is located in the center of the dash.

    Condition: Excellent (A)
    Mileage: 145,700 miles

    $69.95 View part →
  12. ✓ In Stock 2002-2003 INFINITI Q45 Cruise Control Module (Used OEM)

    2002-2003 INFINITI Q45 Cruise Control Module (Used OEM)

    Partslink #: 591-55678

    It is for vehicles with a standard cruise control system.

    Condition: Excellent (A)
    Mileage: 106,600 miles

    $69.95 View part →
  13. ✓ In Stock 2003 INFINITI Q45 Transmission and Shift Lock Control Module (Used OEM)

    2003 INFINITI Q45 Transmission and Shift Lock Control Module (Used OEM)

    Partslink #: 591-68846

    It is for vehicles with an automatic transmission.

    Condition: Excellent (A)
    Mileage: 42,400 miles

    $69.95 View part →
  14. ✓ In Stock 1990-1992 INFINITI Q45 ABS Control Module (Used OEM)

    1990-1992 INFINITI Q45 ABS Control Module (Used OEM)

    Partslink #: 591-55003

    It is for vehicles with front wheel steering.

    Condition: Excellent (A)
    Mileage: 188,000 miles

    $79.95 View part →
  15. ✓ In Stock 2002-2006 INFINITI Q45 Power Steering Control Module (Used OEM)

    2002-2006 INFINITI Q45 Power Steering Control Module (Used OEM)

    Partslink #: 591-55681

    It is for vehicles with power steering.

    Condition: Excellent (A)
    Mileage: 63,000 miles

    $79.95 View part →
  16. ✓ In Stock 2002-2006 INFINITI Q45 Seat Control Module (Used OEM)

    2002-2006 INFINITI Q45 Seat Control Module (Used OEM)

    Partslink #: 591-55680

    It fits vehicles without the premium package. This part is located under the driver seat.

    Condition: Excellent (A)
    Mileage: 55,000 miles

    $79.95 View part →
  17. ✓ In Stock 2002 INFINITI Q45 Tire Pressure Monitoring System Control Module (Used OEM)

    2002 INFINITI Q45 Tire Pressure Monitoring System Control Module (Used OEM)

    Partslink #: 591-55695

    It is for vehicles equipped with a tire pressure monitoring system (TPMS).

    Condition: Excellent (A)
    Mileage: 63,000 miles

    $79.95 View part →
  18. ✓ In Stock 1997-2006 INFINITI Q45 Fuel Pump Control Module (Used OEM)

    1997-2006 INFINITI Q45 Fuel Pump Control Module (Used OEM)

    Partslink #: 591-55821

    It is located under the package deck.

    Condition: Excellent (A)
    Mileage: 45,000 miles

    $79.95 View part →
  19. ✓ In Stock 1998-2000 INFINITI Q45 Transmission Control Module (Used OEM)

    1998-2000 INFINITI Q45 Transmission Control Module (Used OEM)

    Partslink #: 591-55333A

    It was removed from a vehicle that was in driving condition.

    Condition: Excellent (A)
    Mileage: 145,700 miles

    $79.95 View part →
  20. ✓ In Stock 1997-2001 INFINITI Q45 Power Steering Control Module (Used OEM)

    1997-2001 INFINITI Q45 Power Steering Control Module (Used OEM)

    Partslink #: 591-55565

    It is also known as a steering ECU.

    Condition: Excellent (A)
    Mileage: 145,700 miles

    $89.95 View part →
  21. ✓ In Stock 2002 INFINITI Q45 Rear Automatic Temperature Control Module (Used OEM)

    2002 INFINITI Q45 Rear Automatic Temperature Control Module (Used OEM)

    Partslink #: 591-55682

    Condition: Excellent (A)
    Mileage: 106,600 miles

    $89.95 View part →
  22. ✓ In Stock 1993-1996 INFINITI Q45 Airbag Control Module (Used OEM)

    1993-1996 INFINITI Q45 Airbag Control Module (Used OEM)

    Partslink #: 591-55124

    It was removed from a vehicle with good air bags.

    Condition: Excellent (A)
    Mileage: 114,000 miles

    $99.95 View part →
  23. ✓ In Stock 1997-1998 INFINITI Q45 Seat Memory Control Module (Used OEM)

    1997-1998 INFINITI Q45 Seat Memory Control Module (Used OEM)

    Partslink #: 591-55441

    It is a seat chassis control module that also controls memory functions. It is designed to be located under the driver seat.

    Condition: Excellent (A)
    Mileage: 54,000 miles

    $105.95 View part →
  24. ✓ In Stock 1997 INFINITI Q45 Temperature Control Module (Used OEM)

    1997 INFINITI Q45 Temperature Control Module (Used OEM)

    Partslink #: 591-55420B

    Condition: Excellent (A)
    Mileage: 130,000 miles

    $105.95 View part →
  25. ✓ In Stock 1994-1996 INFINITI Q45 Cruise Control Module (Used OEM)

    1994-1996 INFINITI Q45 Cruise Control Module (Used OEM)

    Partslink #: 591-55318

    It is for vehicles without a traction control system.

    Condition: Excellent (A)
    Mileage: 157,000 miles

    $105.95 View part →
  26. ✓ In Stock 1997-1998 INFINITI Q45 Cruise Control Module (Used OEM)

    1997-1998 INFINITI Q45 Cruise Control Module (Used OEM)

    Partslink #: 591-55316

    It is designed for vehicles with a center dash mounting location.

    Condition: Excellent (A)
    Mileage: 130,000 miles

    $146.95 View part →
  27. ✓ In Stock 2000-2001 INFINITI Q45 10th Anniversary Edition Body Control Module (Used OEM)

    2000-2001 INFINITI Q45 10th Anniversary Edition Body Control Module (Used OEM)

    Partslink #: 591-55652

    It is for vehicles with the 10th Anniversary option and local area network control.

    Condition: Excellent (A)
    Mileage: 124,000 miles

    $159.95 View part →
  28. ✓ In Stock 1997 INFINITI Q45 Transmission Control Module (Used OEM)

    1997 INFINITI Q45 Transmission Control Module (Used OEM)

    Partslink #: 591-55153A

    Condition: Excellent (A)
    Mileage: 54,000 miles

    $159.95 View part →
  29. ✓ In Stock 1994-1996 INFINITI Q45 Theft and Keyless Entry Control Module (Used OEM)

    1994-1996 INFINITI Q45 Theft and Keyless Entry Control Module (Used OEM)

    Partslink #: 591-55443

    Condition: Excellent (A)
    Mileage: 157,000 miles

    $159.95 View part →
  30. ✓ In Stock 1990-1996 INFINITI Q45 Power Steering Control Module (Used OEM)

    1990-1996 INFINITI Q45 Power Steering Control Module (Used OEM)

    Partslink #: 591-55426

    It is a power control module located on the steering column.

    Condition: Excellent (A)
    Mileage: 157,000 miles

    $159.95 View part →
  31. ✓ In Stock 1997 INFINITI Q45 Chassis Control Module (Used OEM)

    1997 INFINITI Q45 Chassis Control Module (Used OEM)

    Partslink #: 591-55429B

    Condition: Excellent (A)
    Mileage: 130,000 miles

    $185.95 View part →
  32. ✓ In Stock 1995-1996 INFINITI Q45 Climate Control Module (Used OEM)

    1995-1996 INFINITI Q45 Climate Control Module (Used OEM)

    Partslink #: 591-55419

    Condition: Excellent (A)
    Mileage: 157,000 miles

    $185.95 View part →
  33. ✓ In Stock 1993-1996 INFINITI Q45 ABS Control Module (Used OEM)

    1993-1996 INFINITI Q45 ABS Control Module (Used OEM)

    Partslink #: 591-55007

    It is for vehicles without a traction control system.

    Condition: Excellent (A)
    Mileage: 88,000 miles

    $189.95 View part →
  34. ✓ In Stock 1997-1998 INFINITI Q45 ABS Control Module (Used OEM)

    1997-1998 INFINITI Q45 ABS Control Module (Used OEM)

    Partslink #: 591-55151

    This is an ABS control module for vehicles equipped with an Anti-lock Braking System (ABS).

    Condition: Excellent (A)
    Mileage: 130,000 miles

    $224.95 View part →

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Control Module (Computer) Compatibility for INFINITI Q45

Browse our selection of quality control module (computer) parts designed specifically for your INFINITI Q45. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

A · Anniversary Edition · Base · Convenience · Premium · Premium TA · T · TA

Body Types

Sedan

Engine Options

V8 4.1L · V8 4.5L

Transmissions

Automatic

Added to cart · Part