What is the purpose of the Anti-lock Brake System (ABS),ABS Control Module and Speed Sensor on Lexus RX350?

The Anti-lock Brake System (ABS) is designed to maintain vehicle steer ability, directional stability, and optimum deceleration under severe braking conditions and on most road surfaces. It does so by monitoring the rotational speed of each wheel and controlling the brake line pressure to prevent wheel lockup. The ABS system shares information with other optional systems, such as Electronic Brakeforce Distribution (EBO), Trac, and Vehicle Skid Control (VSC), to control vehicle handling. The actuator assembly, consisting of an electric hydraulic pump and solenoid valves, is responsible for providing hydraulic pressure and modulating brake line pressure. Speed sensors located at each wheel generate electrical pulsations indicating wheel rotational speed. The ABS computer processes information from the wheel speed sensors to control hydraulic line pressure and constantly monitors the system for faults. If a warning light comes on, preliminary checks can be performed, such as checking brake fluid level, verifying electrical connectors, checking fuses, and inspecting wiring connections. If the problem persists, the vehicle should be diagnosed and repaired by a qualified technician. Wheel speed sensors can be removed and installed by loosening lug nuts, raising the vehicle, disconnecting the electrical connector, removing the mounting bolt, and carefully pulling out the sensor. Installation is the reverse of the removal procedure.

Genuine Lexus RX350 ABS Control Module

Anti Lock Brake Control Module

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148 ABS Control Modules found

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Lexus RX350 Brake Actuator Assembly
Part Number: 44050-48320
$1307.15 MSRP: $1556.32
You Save: $249.17 (17%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: ACTUATOR Assembly, Brake; Actuator, Modulator Valve
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2022 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFXE, 2GRFXS; GYL10L-AWXGKA, GYL10L-CWXGKA, GYL15L-AWXGKA, GYL15L-CWXGKA, GYL20L-CWXGBA, GYL25L-AWXGBA, GYL25L-CWXGBA
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Lexus RX350 Supply Assy, Brake Control Power
Part Number: 89680-33010
$487.93 MSRP: $676.33
You Save: $188.40 (28%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Control Module, Controller
- Replaces: 89680-48010
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2015 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFXE; GYL10L-AWXGKA, GYL10L-CWXGKA, GYL15L-AWXGKA, GYL15L-CWXGKA
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Lexus RX350 Brake Actuator Assembly
Part Number: 44050-48050
$1242.83 MSRP: $1479.74
You Save: $236.91 (17%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: ACTUATOR Assembly, Brake; Actuator
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007 Lexus RX350 | STD | 6 Cyl 3.3L | 3MZFE; MCU38L-CWAGKA
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Lexus RX350 Brake Actuator Assembly
Part Number: 44050-48411
$1244.87 MSRP: $1482.16
You Save: $237.29 (17%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: ACTUATOR Assembly, Brake; Actuator
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2012 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GGL10L-AWTGKA
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Lexus RX350 Brake Actuator Assembly
Part Number: 44050-0E250
$1023.71 MSRP: $1218.84
You Save: $195.13 (17%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: ACTUATOR Assembly, Brake; Actuator, Modulator Valve
- Manufacturer Note: PRE-COLLISION SYSTEM-WITH(*PBA & *PB)
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2018 Lexus RX350 | 6 Cyl 3.5L | 2GRFKS; GGL20L-CWZGBA, GGL25L-CWZGBA
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Lexus RX350 Brake Actuator Assembly
Part Number: 44050-0E870
$965.27 MSRP: $1149.27
You Save: $184.00 (17%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: ACTUATOR ASSY, BRAKE; ABS Control Unit, Modulator Valve
- Manufacturer Note: F SPORT,*614
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2024 Lexus RX350 | 4 Cyl 2.4L | T24AFTS; TALA15L-CWZGTA
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Lexus RX350 Skid Control Computer Assembly
Part Number: 89540-48422
$2192.88 MSRP: $2610.87
You Save: $417.99 (17%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer Assy, Skid Control
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2012 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFXE; GYL10L-AWXGKA, GYL15L-AWXGKA
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Lexus RX350 Brake Actuator Assembly
Part Number: 44050-0E280
$1078.70 MSRP: $1284.34
You Save: $205.64 (17%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: ACTUATOR Assembly, Brake
- Manufacturer Note: CANADA SPEC&PRE-COLLISION SYSTEM-WITH(*PBA & *PB)
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2017 Lexus RX350 | 6 Cyl 3.5L | 2GRFKS; GGL25L-CWZGBA
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Lexus RX350 Computer, Power Management Control
Part Number: 89690-0E010
$255.33 MSRP: $348.13
You Save: $92.80 (27%)
Ships in 1-3 Business Days
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Product Specifications
- Replaced by: 89690-0E011
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2011 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GGL10L-CWTGKA, GGL15L-CWTGKA
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Lexus RX350 Brake Actuator Assembly
Part Number: 44050-0E251
$1031.15 MSRP: $1227.71
You Save: $196.56 (17%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: ACTUATOR Assembly, Brake; Actuator, Modulator Valve
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2017-2020 Lexus RX350 | 6 Cyl 3.5L | 2GRFKS; GGL20L-CWZGBA, GGL25L-CWZGBA
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Lexus RX350 Brake Actuator Assembly
Part Number: 44050-0E560
$905.15 MSRP: $1077.69
You Save: $172.54 (17%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: ACTUATOR Assembly, Brake; Modulator Valve
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2019-2022 Lexus RX350 | 6 Cyl 3.5L | 2GRFKS; GGL20L-CWZGBA, GGL25L-CWZGBA
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Lexus RX350 Brake Actuator Assembly
Part Number: 44050-48B20
$932.63 MSRP: $1110.41
You Save: $177.78 (17%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: ACTUATOR Assembly, Brake; Modulator Valve
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2019-2022 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFKS; GGL25L-AWZGBA, GGL25L-BWZGBA
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Lexus RX350 Brake Actuator Assembly
Part Number: 44050-48140
$1242.83 MSRP: $1479.74
You Save: $236.91 (17%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: ACTUATOR Assembly, Brake
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007 Lexus RX350 | STD | 6 Cyl 3.3L | 3MZFE; MCU38L-AWAGKA
View related parts
Lexus RX350 Brake Actuator Assembly
Part Number: 44050-48370
$1242.83 MSRP: $1479.74
You Save: $236.91 (17%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: ACTUATOR Assembly, Brake; Actuator
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007-2009 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GSU35L-AWAGKA, GSU35L-CWAGKA
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Lexus RX350 Skid Control Computer Assembly
Part Number: 89540-48421
$2981.99 MSRP: $3550.42
You Save: $568.43 (17%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Computer Assy, Skid Control
- Replaces: 89540-48420
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2011 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFXE; GYL10L-AWXGKA, GYL15L-AWXGKA
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Lexus RX350 Brake Actuator Assembly
Part Number: 44050-48410
$1229.87 MSRP: $1464.31
You Save: $234.44 (17%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: ACTUATOR Assembly, Brake; Actuator
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2011 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GGL10L-AWTGKA
View related parts
Lexus RX350 Brake Actuator Assembly
Part Number: 44050-48040
$1242.83 MSRP: $1479.74
You Save: $236.91 (17%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: ACTUATOR Assembly, Brake; Actuator
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007 Lexus RX350 | STD | 6 Cyl 3.3L | 3MZFE; MCU33L-CWAGKA
View related parts
Lexus RX350 Computer, Power Management Control
Part Number: 89690-48070
$684.08 MSRP: $948.23
You Save: $264.15 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: KOREA SPEC
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2011 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFXE; GYL15L-AWXGKA
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Lexus RX350 Power Steering Computer Assembly
Part Number: 89690-48042
$694.42 MSRP: $962.57
You Save: $268.15 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Computer, Power Management Control
- Replaced by: 89690-48043
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2011 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFXE; GYL15L-AWXGKA
View related parts
Lexus RX350 Brake Actuator Assembly
Part Number: 44050-48220
Product Specifications
- Other Name: ACTUATOR Assembly, Brake; Actuator
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007-2008 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GSU30L-AWAGKA, GSU30L-CWAGKA

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Lexus RX350 ABS Control Module

Lexus RX350 ABS Control Module oversees brake pressure in order for the SUV to maintain traction and steering during sudden stops, pulsing each caliper with split-second accuracy. In every Lexus RX350 built since the mid-2000s, the ABS Control Module works with wheel speed sensors, solenoid valves, and a hydraulic pump to compare wheel rotation and trim fluid force to avoid lockup but allow for quick change of direction. The ABS Control Module also has a constant self-diagnostic function, and if it finds a sensor gap, damaged tone ring tooth, corroded wiring, or internal valve rust, it illuminates the warning on the dash and stores a fault code, then defaults to standard non-assisted braking for safety. Today the current Lexus RX350 utilizes a four-channel ABS Control Module treating the brakes on each wheel individually, which is a step up from the limited two-channel concepts utilized on some vehicles in the past that only had to treat the rear axle. When properly working, the Lexus RX350 ABS Control Module provides confident, predictable braking regardless of whether you're on a daily commute or taking emergency maneuvers.

Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus RX350 ABS Control Module available on LexusPartsNow.com. Our OEM Lexus RX350 ABS Control Module come with the reassurance of the manufacturer's warranty, a hassle-free return policy, and speedy delivery service, all at affordable prices online. Feel free to shop with confidence!

Lexus RX350 ABS Control Module Parts Questions & Experts Answers

Brake Actuator Assembly
44050-48320
Q: What is the purpose of the Anti-lock Brake System (ABS),ABS Control Module and Speed Sensor on Lexus RX350?
A:
The Anti-lock Brake System (ABS) is designed to maintain vehicle steer ability, directional stability, and optimum deceleration under severe braking conditions and on most road surfaces. It does so by monitoring the rotational speed of each wheel and controlling the brake line pressure to prevent wheel lockup. The ABS system shares information with other optional systems, such as Electronic Brakeforce Distribution (EBO), Trac, and Vehicle Skid Control (VSC), to control vehicle handling. The actuator assembly, consisting of an electric hydraulic pump and solenoid valves, is responsible for providing hydraulic pressure and modulating brake line pressure. Speed sensors located at each wheel generate electrical pulsations indicating wheel rotational speed. The ABS computer processes information from the wheel speed sensors to control hydraulic line pressure and constantly monitors the system for faults. If a warning light comes on, preliminary checks can be performed, such as checking brake fluid level, verifying electrical connectors, checking fuses, and inspecting wiring connections. If the problem persists, the vehicle should be diagnosed and repaired by a qualified technician. Wheel speed sensors can be removed and installed by loosening lug nuts, raising the vehicle, disconnecting the electrical connector, removing the mounting bolt, and carefully pulling out the sensor. Installation is the reverse of the removal procedure.