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Porsche Engine Valve Spring Retainer 90110542104 – Genuine Porsche
Genuine Porsche parts diagram
Genuine Porsche parts diagram

Porsche Engine Valve Spring Retainer 90110542104 – Genuine Porsche

GENUINE PORSCHE
Disponibilidad:
Agotado
SKU 90110542104
Agotado
$13.51 - $13.51
$13.51
$13.51 - $13.51
$13.51
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We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.

The Genuine Porsche Engine Valve Spring Retainer part number 90110542104 / 901 105 421 04 is a top-quality replacement part for your Porsche. This part is specifically designed to fit perfectly and function flawlessly in your vehicle’s engine.

One of the main features of this Engine Valve Spring Retainer is the high-quality materials used in its construction. The part is made from durable materials which ensure its longevity and reliability. Additionally, this part is designed to meet or exceed the high standards set by Porsche, thus making it a perfect fit for your vehicle.

Another benefit of this Engine Valve Spring Retainer is its ability to effectively secure the valve spring in place. This ensures that the valve spring remains securely in place during the engine’s operation, thus preventing any potential damage or problems that may arise from loose valve springs.

In terms of usage, this Genuine Porsche Engine Valve Spring Retainer is a perfect replacement part for all Porsche models. It is designed to fit perfectly and function seamlessly in all models, ensuring that your vehicle’s engine performs optimally.

Overall, the Genuine Porsche Engine Valve Spring Retainer part number 90110542104 / 901 105 421 04 is an excellent investment for any Porsche owner looking to replace a worn-out Engine Valve Spring Retainer. Its high-quality materials, flawless design, and seamless functionality make it a perfect fit for your vehicle’s engine, ensuring that your Porsche performs optimally and efficiently.

Brand Part #
Brand Part #
Porsche 901 105 421 04 / 90110542104
  • Replaces: 901-105-421-01, 901-105-421-03, 911-105-421-03
  • Part can be found as reference #14 in illustration.
  • Fitment Notes: 911.

This part also goes by the following cross reference.

Cross Reference Part Number: 90110542101, 901-105-421-01, 90110542103, 901-105-421-03, 91110542103, 911-105-421-03

Fits These Vehicles 3 applications
Porsche
Make Model Engine Years
Porsche 911Carrera, Carrera 4, Speedster, Turbo Carrera 3.2H6 1984–1989
Porsche 911Carrera, Carrera 2, Carrera 4, Speedster, Turbo, Turbo Carrera 3.3H6 1986–1992
Porsche 911Carrera, Carrera 2, Carrera 4, RS America, Speedster, Turbo, Turbo 3.6, Turbo Carrera 3.6H6 1989–1994

Fitment data last updated: 2026-07-29

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