1. Car/Truck Engine Valves Deals
  2. sku: 6683342557532781
  3. BMW 28PY37B

BMW 28PY37B Apa Uro Eccentric Shaft Actuator Valvetronic Apa/uro Valve Lift

fits model: 528i. make: Bmw. year: 2008–2011.

28py37b Apa/uro Parts Eccentric Shaft Actuator For Valvetronic System Variable Valve Lift Fits 2008-2011 Bmw 528i

( Manufacturer Part Number: 28PY37B ), ( Part Type: Actuator Valve Shaft Lift ), ( Part Details: Eccentric Shaft Actuator For Valvetronic System ), ( Fit Years: 2008 2011 2010 2009 ), ( Cs-sku: 400 )

Review BMW Apa/uro Parts Eccentric Shaft Actuator For Valvetronic System Variable Valve Lift Fits fits 528I 2008–2011

The APA/URO Eccentric Shaft Actuator is a crucial component in the valvetronic system of select BMW 528i models from the years 2008 to 2011. This actuator plays a significant role in controlling the intake valve lift and timing, which directly impacts engine performance and fuel efficiency.

The APA/URO Eccentric Shaft Actuator is an electro-hydraulic unit, featuring a compact design with a length of approximately 125 mm and a diameter of around 65 mm. Its sophisticated construction consists of an outer housing made of lightweight yet robust aluminum alloy, while the internal components are primarily composed of high-strength steel. This design provides both durability and weight savings, which are essential in automotive applications.

The actuator's core functionality lies in its ability to convert electrical energy into hydraulic force to control the valve lift. It comprises several essential parts: an electric motor, a hydraulic pump, a pressure accumulator, and a control valve. When the motor receives an electrical signal from the engine control unit (ECU), it activates the hydraulic pump to generate pressure. This pressure is then stored in the pressure accumulator until needed. When the control valve receives a signal from the ECU, it opens to allow the hydraulic fluid to flow to the eccentric shaft. The result is a smooth, precise, and efficient valve lift adjustment.

This APA/URO Eccentric Shaft Actuator is specifically designed for BMW 528i valvetronic 28py37b applications and is engineered to meet or exceed OEM specifications. It undergoes rigorous testing to ensure optimal performance, longevity, and reliability. Additionally, it is backed by a comprehensive warranty to give consumers peace of mind and confidence in their purchase.

In summary, the APA/URO Eccentric Shaft Actuator for BMW 528i valvetronic 28py37b is a sophisticated and essential component of the valvetronic system. Its compact yet robust design, combined with its ability to convert electrical energy into precise hydraulic force, ensures optimal engine performance and fuel efficiency. This actuator is meticulously engineered and tested to meet or exceed OEM specifications and is backed by a comprehensive warranty.

An APA/URO eccentric shaft actuator is a component used in the hydraulic system of BMW's Valvetronic 28PY37B valves, which were installed in the 528i models from 2008 to 2011. This part controls the intake valve lift and timing, significantly influencing engine performance and fuel efficiency. Here are some pros and cons of buying an aftermarket APA/URO eccentric shaft actuator.

Pros:

1. Cost savings: Aftermarket parts are generally more affordable than original equipment manufacturer (OEM) parts, allowing you to save money on your repair or maintenance project.

2. Availability: Aftermarket parts are often more readily available than OEM parts, especially for older vehicles or less common components, making it easier to find a replacement.

3. Performance enhancements: Some aftermarket actuators might offer improved performance, such as faster response times or increased lift, which can lead to better engine efficiency and power output.

Cons:

1. Quality concerns: Aftermarket parts may not always meet the same quality standards as OEM parts, which could lead to potential issues such as premature failure or decreased performance over time.

2. Compatibility issues: Not all aftermarket parts will be compatible with your specific vehicle or engine, so it's essential to ensure that the actuator you choose is suitable for your BMW 528i.

3. Warranty concerns: OEM parts often come with longer and more comprehensive warranties than aftermarket parts, which could provide you with added peace of mind and protection against potential defects or failures.

Conclusion:

When deciding whether to buy an aftermarket APA/URO eccentric shaft actuator for your BMW 528i, it's crucial to weigh the pros and cons carefully. While aftermarket parts can save you money and offer increased availability, they may also come with potential quality concerns and compatibility issues. If you're looking for improved performance, make sure the aftermarket part you choose has been thoroughly tested and is compatible with your vehicle. Alternatively, if you prefer the peace of mind that comes with OEM parts, you may want to consider investing in a new original actuator instead. Ultimately, the decision depends on your budget, priorities, and personal preferences.

Details:

part #: 28py37b price

  • $110.82

specifications voomvalve:

  • for models: 528i
  • for makes: Bmw
  • for years: 2008-2011
  • mpn: 28py37b
  • part type: Actuator Valve Shaft Lift
  • part details: Eccentric Shaft Actuator For Valvetronic System
  • fit years: 2008 2011 2010 2009
  • cs-sku: 400

general voomvalve:

  • Engines Engine Parts > Valvetrain Components > Valves
  • condition: New

offer voomvalve:

  • sold: 0
  • availability: In Stock
  • quantity: 1
  • started: May 19, 2025
  • options: Ship-to-home

seller voomvalve:

  • city: Carson, California
  • rating: 96.0%
  • # reviews: 60008

returns voomvalve:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

shipping voomvalve:

  • transit: 3-8 Days
  • service: FedEx Ground or FedEx Home Delivery
  • cost: $0.00
  • carrier: FedEx
  • type: Fixed
  • class: Standard

payments voomvalve:

  • other
  • wallet: Apple-pay
  • credit card: Visa
for models: 528i, for makes: bmw, for years: 2008-2011, part type: actuator valve shaft lift, part details: eccentric shaft actuator for valvetronic system, fit years: 2008 2011 2010 2009, cs-sku: 400,
category: auto parts > engines engine parts > valvetrain components > valves, sku: 6683342557532781,

Bmw 28PY37B Is Similar To:

voomvalve logo
1 offer $110.82 USD
  • Offer #1: $110.82 price + $0.00 shipping estimate = $110.82* total. 2008-2011 BMW 528i Notes: Eccentric Shaft Actuator for Valvetronic System.FREE SHIPPING

Copyright © voomvalve.com