545-52904

The RDX 545-52904 Abs Anti-Lock Brake Pump/Actuator Unit, manufactured by ACDelco, is a crucial component of your vehicle's braking system designed for select 2015 Honda RDX models. This advanced brake pump/actuator unit is engineered to ensure reliable and efficient anti-lock braking system (ABS) performance.

The unit houses a sophisticated hydraulic pump, which delivers brake fluid to the ABS control module at the necessary pressure. The pump is designed with a durable cast-iron housing and a robust internal impeller, ensuring long-lasting performance and reliability even under heavy braking conditions.

Moreover, this RDX Abs Anti-Lock Brake Pump/Actuator Unit features a built-in actuator that regulates the hydraulic pressure to each wheel during aggressive braking, allowing for improved traction and stability. The actuator functions in harmony with the ABS control module to prevent wheel lock-up and reduce the risk of skidding, enhancing the overall safety and handling of your vehicle.

This ACDelco brake pump/actuator unit is engineered to meet or exceed OEM specifications, ensuring a precise fit and reliable operation. It is also rigorously tested to meet stringent quality standards, providing you with the peace of mind that comes with a genuine ACDelco part.

In summary, the RDX 545-52904 Abs Anti-Lock Brake Pump/Actuator Unit is a premium replacement part for your select 2015 Honda RDX models. It is designed to deliver consistent brake performance and improve safety by efficiently managing hydraulic pressure during braking, making it an essential investment for any vehicle owner.

The RDX 545-52904 ABS Anti-Lock Brake Pump/Actuator Unit is an essential component of a vehicle's braking system. Here are some potential pros and cons to consider before making a purchase:

1. Safety: The ABS system is designed to prevent the wheels from locking up during hard braking, allowing the driver to maintain steering control and avoid skidding.

2. Improved Braking Performance: The ABS pump ensures that the braking system functions optimally, providing shorter braking distances and improved overall braking performance.

3. Long-Lasting: The RDX ABS pump is known for its durability and reliability, with many customers reporting long service lives.

4. Easy Installation: The pump is relatively easy to install, with most customers reporting that they were able to do it themselves or with minimal assistance from a mechanic.

1. Cost: Replacing an ABS pump can be expensive, with the cost of the part alone ranging from $300 to $600 or more, depending on the vehicle and the specific pump.

2. Complex System: The ABS system is a complex network of sensors, wires, and hydraulic components, which can make diagnosing and repairing issues challenging and time-consuming.

3. Potential for Additional Repairs: If the ABS pump fails, there is a possibility that other components of the system may also need to be replaced, adding to the overall cost of the repair.

The RDX 545-52904 ABS Anti-Lock Brake Pump/Actuator Unit is an essential safety component of a vehicle's braking system. While the cost of replacing the pump can be significant, the improved braking performance and safety benefits make it a worthwhile investment. However, the installation process can be complex, and there is a potential for additional repairs if other components of the system are also faulty.

If you are experiencing issues with your vehicle's braking system, it is essential to have it diagnosed by a qualified mechanic to determine if the ABS pump is the root cause of the problem. If the pump is the issue, it may be worth considering purchasing a high-quality aftermarket replacement, such as the RDX 545-52904, to ensure optimal performance and safety. However, it is important to remember that the cost of the replacement part and potential additional repairs should be factored into the overall cost analysis.

Details:

Starter: includes solenoid. Strut: struts are left assembled and include top plate, spring, dust boot dust boots on used struts rarely in perfect shape. Washer reservoir/bottle: includes cap unless noted. Our part #: 545-52904, 4252957.

Wiper motor: does not include arms or transmission unless noted. In the event of a claim, AAA will offer replacement part similar quality. It is in average condition for the year and mileage of donor vehicle. Interior rear view mirror: does not included bracket glued to windshield.

Remote reservoirs and brackets will not be included. Claims that result from overheating due to cooling system failure. Any brackets are not included. Axle/CV shaft: does not include the axle nut.

Fuel injectors: see our part notes. If noted as assembly, it will include the lug wrench. Hid headlights include the bulbs and ballast. Does not include bulbs.

B condition, b-cond this wheel will have some cosmetic imperfections. Column switch: includes wiring if applicable up to the first point it can be unplugged. Pay special attention to any options listed. C condition, c-cond this wheel will have very noticeable cosmetic issues.

Rack and pinion: includes tie rods but they are not covered under warranty. Hub: includes wheel studs. B parts have average miles and condition for its age. Sun visor: does not include clip.

Cowl vent panel: see our part notes, often sold as one side only. Fuel pump: includes sending unit and any molded hoses that are non-removable. Differential carrier: does not include axles. Claims that result from the failure of other components.

Does not include window/lock switches. Coolant overflow bottle: cap is included. It will have high miles or minor damage. Door trim panel: includes handle and armrest.

A/c compressor: includes the clutch/pulley assembly. This is still a fairly nice looking, used wheel. Ignition coil s: see part notes. Rdx 13-15 modulator assembly; vehicle stability assist, AWD.

Manual transmissions do not include any part of the clutch system. Wheel/rim: does not include cap, tire, or lug nuts. The fitment information can be confusing if you don't buy replacement parts everyday. Temperature control: includes all knobs, buttons, and sliders.

Blower motor: include the squirrel cage/fan blade. Parts installed in vehicles used for commercial, racing, or off-road purposes, parts any purpose other than the original application. All claims for warranty must be made within this time. Power steering pump: includes pulley and attached reservoir.

Stabilizer bar: does not include links or bushings. Power steering gear: includes Pittman arm. Fuel filler door: includes hinge. These parts are not covered under warranty: intake manifold, fuel injectors, oil pan, sensors, water pump.

Control arm: includes the ball joint and any bushings. Spindle/knuckle: does not include hub unless noted. Jack: see part notes. Mass airflow sensor: does not include housing unless pictured.

Radio: pay special attention to our fitment. All lubricants and fluids used must be of the type recommended by manufacturer receipts for installation items accompany claim warranty. Does not include bolts/hardware. Alternator: includes the pulley.

If you don't know what a paint code is or where yours located, please feel free to ask. Many newer transmissions require a relearn/programming procedure. Exhaust manifold: does not include turbo where applicable. Fan assembly: includes motors, shroud, and blades.

It may have minor scratches and clear coat peeling. Here are our part notes about this specific. Transfer case: does not include electric shift motor. Is this the right part?, this is most common question that we get.

Please see the fitment section below to make sure this will fit your vehicle. Most of the time we include paint code in our part notes. These wheels are still guaranteed to be straight and true, just not the best looking. Caliper: includes the bracket and slides.

Window regulator: does not include motor unless noted most are with. This for a used oem abs anti-lock brake pump/actuator unit assembly pulled from 2015 Rdx with 123000 actual miles on it. I only see photos of the vehicle and not actual part you are selling. Whats included.

A/c condenser: sensors and hoses are not included. Not included: throttle body, turbo, wiring harness exhaust manifold may be left on in certain cases. Wiper transmission: does not include motor or arms unless noted. This is on a case by basis.

Transmission: automatic transmissions include torque converters and sensors. 6 month warranty. New fluids, filters, seal, and gaskets must be used in the installation of driveling component. Slides are not covered under warranty.

specifications perfoelectric:

• for years: 2015
• brand: Rdx
• part type: Actuator Lock Brake Pump Unit
• conditions options: Assembly, Genuine Oem Part
• genuine oem: Yes
• ipn: 545-52904
• make: Acura
• descriptionpartcondition: Assembly
• genuine oem part -modulator assembly;: Vehicle Stabilit
• manufacturer warranty: 6 Month
• partout id: A-92952908

shipping perfoelectric:

• transit: 3-5 days
• carrier: ups
• service: ups ground
• type: fixed
• class: standard

general perfoelectric:

• category: Auto Parts > Car Truck Accessories > Brakes > Additional Abs

returns perfoelectric:

• policy: returns accepted
• paid by: seller
• time: 60 days

offer perfoelectric:

• prices: $41.00–$233.40
• item condition: Used
• started: october 3, 2025
• options: ship-to-home
• availability: in stock
• in stock #: 5
• sold #: 16

payments perfoelectric:

• other
• wallet: paypal
• credit card: diners-club

seller perfoelectric:

• city: rosemount, minnesota
• rating: 99.3%
• # reviews: 60017

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