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2018 Subaru WRX STI Power Steering Pump

5 items

Keep your vehicle's power steering system running smoothly with A-Premium's quality pumps. Trust our high-quality parts for the best performance and durability.

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Power Steering Pump without Pulley for 2013-2021 Subaru WRX STIPower Steering Pump without Pulley for 2013-2021 Subaru WRX STI
A-Premium®Part # APPSP0359
Power Steering Pump without Pulley for 2013-2021 Subaru WRX STI
4.4182 Reviews
$138.99
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2-year warranty
90 days free return
Fits Subaru WRX STI: 2013 2014 2015 2016 2017 2018 2019 2020 2021
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Subaru WRX STI
Item LocatedUnited States
Quantity1
Part interchange
34430FG040, 21-330, 21330
ConditionNew
item #1002TYG7
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Power Steering Pump with Pulley & Hose Barb for 2013-2021 Subaru WRX STI
A-Premium®Part # APPSP0872
Power Steering Pump with Pulley & Hose Barb for 2013-2021 Subaru WRX STI
4.4182 Reviews
$120.99
Edit ZIP code
2-year warranty
90 days free return
Fits Subaru WRX STI: 2013 2014 2015 2016 2017 2018 2019 2020 2021
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Subaru WRX STI
Item LocatedUnited States
Quantity1
ConditionNew
item #1016VU1V
Note
【Note-1】 For 2008-2014 Subaru Impreza & 2013-2014 WRX & 2013-2014 WRX STI, it fits the model with Turbocharged & EJ257 Engine.
【Note-2】 For 2015-2016 Subaru WRX, it fits STI Model.
【Note-3】 This itemcomes with 5-Groove Pulley & Hose Barb.
【Note-4】 This item fits the model with In-Line Filter available.
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AISIN Power Steering Pump with Pulley for 2013-2021 Subaru WRX STI
AisinPart # PSPF-00198
AISIN Power Steering Pump with Pulley for 2013-2021 Subaru WRX STI
4.4182 Reviews
$151.99
Edit ZIP code
2-year warranty
90 days free return
Fits Subaru WRX STI: 2013 2014 2015 2016 2017 2018 2019 2020 2021
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Subaru WRX STI
Item LocatedUnited States
Part interchange
34430FG040
ConditionNew
item #1018A5H7
Show less
AISIN Power Steering Pump for 2013-2021 Subaru WRX STI
AisinPart # PSPF-00416
AISIN Power Steering Pump for 2013-2021 Subaru WRX STI
4.4182 Reviews
$159.99
Edit ZIP code
2-year warranty
90 days free return
Fits Subaru WRX STI: 2013 2014 2015 2016 2017 2018 2019 2020 2021
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Subaru WRX STI
Item LocatedUnited States
Part interchange
34430FG000
ConditionNew
item #1018A1SW
Show less
Cardone 21-330 Power Steering Pump
CardonePart # 21-330
Cardone 21-330 Power Steering Pump
4.210 Reviews
$141.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2008-2011 Subaru Impreza, 2008-2011 Subaru Impreza, 2009-2010 Subaru Impreza, 2009-2011 Subaru Impreza, 2010-2010 Subaru Impreza, 2010-2010 Subaru Impreza, 2010-2010 Subaru Impreza, 2010-2011 Subaru Impreza, 2011-2011 Subaru Impreza, 2012-2014 Subaru Impreza, 2012-2014 Subaru WRX, 2013-2021 Subaru WRX STI, 2015-2016 Subaru WRX
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Subaru WRX STI
Item LocatedUnited States
Quantity1
Part interchange
21-330, 34430FG040
item #1001D82S
Show less

What is a power steering pump?

A power steering pump is a device in your vehicle whose primary function is to make sure that all the power steering fluid in your car reaches the different components required to achieve in your steering system. Since we are talking about hydraulic fluid here, which is responsible for the hydraulic power that keeps your car under control on the road. A properly working pump is always important.   What happens is with time, power steering pumps begin to reduce their performance as these aren’t designed to perform ideally lifetime. However, the good news is that your power steering pump will show some symptoms before failing, so you have ample time to call to action between the steering pump and pump failure. 

Power steering pump failure symptoms

  • Difficulty steering: The steering wheel may become much harder to turn, requiring significantly more effort from the driver. The steering may feel heavy, stiff, or unresponsive, especially at lower speeds.
  • Whining or groaning noises: A malfunctioning power steering pump often produces audible whining, groaning, or whirring noises, especially when turning the steering wheel. The noise may increase in volume as the engine RPM increases.
  • Fluid leaks: Fluid leaks around the power steering pump or in the power steering system lines can indicate a problem with the pump. Drivers may notice a puddle of power steering fluid under the vehicle or low fluid levels in the power steering reservoir.
  • Power steering assistance failure: In severe cases, the power steering pump may fail completely, resulting in a total loss of power steering assist. The steering wheel will become extremely difficult to turn, making the vehicle almost impossible to steer at low speeds.
  • Steering wheel vibration or shaking: A failing power steering pump can cause the steering wheel to vibrate or shake, especially when turning. This is often due to the pump failing to provide consistent pressure and flow to the power steering system.
  • Overheating power steering system: A malfunctioning power steering pump may cause the overall system to overheat, leading to a loss of steering assist. Drivers may notice the power steering fluid becoming very hot to the touch.

Precision in motion: A-Premium power steering pump

Crafted with high-quality materials and advanced manufacturing techniques, the A-Premium power steering pump delivers exceptional performance and uncompromising durability. Its optimized motor and gear systems provide ample steering assistance with minimal power consumption, while advanced noise-reducing technology ensures quiet operation. Seamlessly integrated with your vehicle's electronic systems, this pump intelligently adjusts its output to match your driving needs, ensuring precise and responsive steering control. We provide 24/7 service time, great product quality, 90 days free return, and 3 years warranty. We always believe that your shopping experience matters a lot. 

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