Additional savings on all products and shipping fees!

Genuine 2003 Lexus RX300 Engine Control Module

Engine Control Computer

Enter your vehicle info to find more parts and verify fitment

  • Select Vehicle by VIN
  • Select Vehicle by Model
Select by VIN
Enter your VIN for the most accurate results.
Enter your VIN for the most accurate results.
or
Select by Model
-- Select Model --
-- Select Year --

5 Engine Control Modules found

  • 2003 Lexus RX300 Engine Control Module - 89661-48320
    View related parts

    2003 Lexus RX300 Engine Control Computer

    Part Number: 89661-48320
    $756.50 MSRP: $1056.59
    You Save: $300.09 (29%)
    Add to Cart
    Product Specifications
    • Other Name: Computer, Engine Control
    • Replaced by: 89661-48320-84
    • Part Name Code: 89661
    • Item Weight: 1.80 Pounds
    • Item Dimensions: 12.8 x 10.3 x 4.1 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 89661-48320
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following 2003 Lexus RX300 Submodels:
    • 6 Cyl 3.0L | 1MZFE; 1MZFE; MCU15L-AWPGKA
  • 2003 Lexus RX300 Engine Control Module - 89661-48400
    View related parts

    2003 Lexus RX300 Engine Control Computer

    Part Number: 89661-48400
    $783.06 MSRP: $1091.73
    You Save: $308.67 (29%)
    Add to Cart
    Product Specifications
    • Other Name: Computer, Engine Control
    • Replaced by: 89661-48400-84
    • Part Name Code: 89661
    • Item Weight: 2.00 Pounds
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 89661-48400
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following 2003 Lexus RX300 Submodels:
    • 6 Cyl 3.0L | 1MZFE; 1MZFE; MCU15L-AWPGKA
  • 2003 Lexus RX300 Engine Control Module - 89661-48310
    View related parts

    2003 Lexus RX300 Engine Control Computer

    Part Number: 89661-48310
    $782.74 MSRP: $1091.29
    You Save: $308.55 (29%)
    Add to Cart
    Product Specifications
    • Other Name: Computer, Engine Control
    • Replaced by: 89661-48310-84
    • Part Name Code: 89661
    • Item Weight: 2.00 Pounds
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 89661-48310
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following 2003 Lexus RX300 Submodels:
    • 6 Cyl 3.0L | 1MZFE; 1MZFE; MCU10L-AWPGKA
  • 2003 Lexus RX300 Engine Control Module - 89661-48330
    View related parts

    2003 Lexus RX300 Engine Control Computer

    Part Number: 89661-48330
    Product Specifications
    • Other Name: Computer, Engine Control
    • Manufacturer Note: TAIWAN SPEC
    • Part Name Code: 89661
    • Item Weight: 1.80 Pounds
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 89661-48330
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following 2003 Lexus RX300 Submodels:
    • 6 Cyl 3.0L | 1MZFE; 1MZFE; MCU15L-AWPGKA
  • 2003 Lexus RX300 Engine Control Module - 89661-48390
    View related parts

    2003 Lexus RX300 Engine Control Computer

    Part Number: 89661-48390
    Product Specifications
    • Other Name: Computer, Engine Control
    • Replaced by: 89661-48390-84
    • Part Name Code: 89661
    • Item Weight: 2.00 Pounds
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 89661-48390
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following 2003 Lexus RX300 Submodels:
    • 6 Cyl 3.0L | 1MZFE; 1MZFE; MCU10L-AWPGKA