INA EA0025 Alternator Decoupler Pulley

Name: INA EA0025 Alternator Decoupler Pulley
Brand: INA
SKU: HBRK-EA0025
Price: 40.41 USD
Availability: InStock

⚙️ 81 vehicles fit this part

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🚗Fitment: Porsche, 911, Boxster, and Cayman

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INA EA0025 Alternator Decoupler Pulley

INA EA0025 is an alternator decoupler pulley for select Porsche applications, including Porsche 911, Boxster, and Cayman models. It is built for front end auxiliary drive service where vibration control and compact packaging matter in high-load engines.

Key Features

Alternator decoupler pulley for FEAD service
Helps manage vibration in tight engine packaging
Supports smooth accessory drive operation under load
OE-style replacement for select Porsche charging system applications
INA part number EA0025 for catalog matching

Application Details

Compatible with Porsche 911, Porsche Boxster, and Porsche Cayman applications listed below. This part cross-references Dorman - HELP 56717 for the same application. INA EA0025 is also referenced by INA Global Number 535 0025 100.

Fits 2000-2009 Porsche 911, N/A
Fits 2000-2008 Porsche Boxster, N/A
Fits 2006-2008 Porsche Cayman, N/A
Fits 2011 Porsche 911, N/A

What It Helps Address

Accessory drive vibration
Alternator pulley wear
Noise from the front end auxiliary drive system
Irregular alternator decoupling behavior
Secondary wear in related FEAD components

Installation Notes

Verify the vehicle’s alternator pulley style and match the part number before installation. Confirm fitment against the listed Porsche 911, Boxster, and Cayman model years, and inspect the surrounding FEAD components for wear during service.

Quality Assurance

INA positions this pulley within its front end auxiliary drive component range, focused on vibration damping and maintenance of related drive system parts in high-load engines.

This part fits 81 vehicles. Search below:

Year	Make	Model	Submodel	Transmission	Liters	Cylinders	Position	Notes
2011	Porsche	911	GT2 RS		3.6L	H6	N/A	INA Global Number 535 0025 100
2009	Porsche	911	GT2		3.6L	H6	N/A	INA Global Number 535 0025 100
2009	Porsche	911	Turbo	Manual	3.6L	H6	N/A	INA Global Number 535 0025 100
2008	Porsche	911	Carrera 4S	Manual	3.8L	H6	N/A	INA Global Number 535 0025 100
2008	Porsche	911	Targa 4	Manual	3.6L	H6	N/A	INA Global Number 535 0025 100
2008	Porsche	911	GT3 RS		3.6L	H6	N/A	INA Global Number 535 0025 100
2008	Porsche	911	Carrera S	Manual	3.8L	H6	N/A	INA Global Number 535 0025 100
2008	Porsche	911	Turbo		3.6L	H6	N/A	INA Global Number 535 0025 100
2008	Porsche	911	Carrera	Manual	3.6L	H6	N/A	INA Global Number 535 0025 100
2008	Porsche	911	Targa 4S	Manual	3.8L	H6	N/A	INA Global Number 535 0025 100
2008	Porsche	911	Carrera 4	Manual	3.6L	H6	N/A	INA Global Number 535 0025 100
2008	Porsche	911	GT3		3.6L	H6	N/A	INA Global Number 535 0025 100
2008	Porsche	911	Turbo	Manual	3.6L	H6	N/A	INA Global Number 535 0025 100
2008	Porsche	911	GT2		3.6L	H6	N/A	INA Global Number 535 0025 100
2008	Porsche	Boxster	Base	Manual	2.7L	H6	N/A	INA Global Number 535 0025 100
2008	Porsche	Boxster	S	Manual	3.4L	H6	N/A	INA Global Number 535 0025 100
2008	Porsche	Boxster	S Limited Edition	Manual	3.4L	H6	N/A	INA Global Number 535 0025 100
2008	Porsche	Boxster	Limited Edition	Manual	2.7L	H6	N/A	INA Global Number 535 0025 100
2008	Porsche	Boxster	RS 60 Spyder	Manual	3.4L	H6	N/A	INA Global Number 535 0025 100
2008	Porsche	Cayman	S	Manual	3.4L	H6	N/A	INA Global Number 535 0025 100
2008	Porsche	Cayman	Base	Manual	2.7L	H6	N/A	INA Global Number 535 0025 100
2007	Porsche	911	Turbo	Manual	3.6L	H6	N/A	INA Global Number 535 0025 100
2007	Porsche	911	Targa 4	Manual	3.6L	H6	N/A	INA Global Number 535 0025 100
2007	Porsche	911	Carrera 4	Manual	3.6L	H6	N/A	INA Global Number 535 0025 100
2007	Porsche	911	Carrera S	Manual	3.8L	H6	N/A	INA Global Number 535 0025 100
2007	Porsche	911	Targa 4S	Manual	3.8L	H6	N/A	INA Global Number 535 0025 100
2007	Porsche	911	Carrera	Manual	3.6L	H6	N/A	INA Global Number 535 0025 100
2007	Porsche	911	Carrera 4S	Manual	3.8L	H6	N/A	INA Global Number 535 0025 100
2007	Porsche	Boxster	S	Manual	3.4L	H6	N/A	INA Global Number 535 0025 100
2007	Porsche	Boxster	Base	Manual	2.7L	H6	N/A	INA Global Number 535 0025 100
2007	Porsche	Cayman	Base	Manual	2.7L	H6	N/A	INA Global Number 535 0025 100
2007	Porsche	Cayman	S	Manual	3.4L	H6	N/A	INA Global Number 535 0025 100
2006	Porsche	911	Carrera 4S	Manual	3.8L	H6	N/A	INA Global Number 535 0025 100
2006	Porsche	911	Carrera S	Manual	3.8L	H6	N/A	INA Global Number 535 0025 100
2006	Porsche	911	Carrera	Manual	3.6L	H6	N/A	INA Global Number 535 0025 100
2006	Porsche	911	Carrera 4	Manual	3.6L	H6	N/A	INA Global Number 535 0025 100
2006	Porsche	Boxster	Base	Manual	2.7L	H6	N/A	INA Global Number 535 0025 100
2006	Porsche	Boxster	S	Manual	3.2L	H6	N/A	INA Global Number 535 0025 100
2006	Porsche	Cayman	S	Manual	3.4L	H6	N/A	INA Global Number 535 0025 100
2005	Porsche	911	GT3		3.6L	H6	N/A	INA Global Number 535 0025 100
2005	Porsche	911	Turbo	Manual	3.6L	H6	N/A	INA Global Number 535 0025 100
2005	Porsche	911	Carrera S	Manual	3.8L	H6	N/A	INA Global Number 535 0025 100
2005	Porsche	911	Carrera 4S		3.6L	H6	N/A	INA Global Number 535 0025 100
2005	Porsche	911	Carrera		3.6L	H6	N/A	INA Global Number 535 0025 100
2005	Porsche	911	Turbo S	Manual	3.6L	H6	N/A	INA Global Number 535 0025 100
2005	Porsche	911	GT2		3.6L	H6	N/A	INA Global Number 535 0025 100
2005	Porsche	Boxster	Base	Manual	2.7L	H6	N/A	INA Global Number 535 0025 100
2005	Porsche	Boxster	S	Manual	3.2L	H6	N/A	INA Global Number 535 0025 100
2004	Porsche	911	Turbo	Manual	3.6L	H6	N/A	INA Global Number 535 0025 100
2004	Porsche	911	GT3		3.6L	H6	N/A	INA Global Number 535 0025 100
2004	Porsche	911	Carrera 4		3.6L	H6	N/A	INA Global Number 535 0025 100
2004	Porsche	911	Carrera 4S		3.6L	H6	N/A	INA Global Number 535 0025 100
2004	Porsche	911	GT2		3.6L	H6	N/A	INA Global Number 535 0025 100
2004	Porsche	911	Carrera		3.6L	H6	N/A	INA Global Number 535 0025 100
2004	Porsche	911	40th Anniversary Edition		3.6L	H6	N/A	INA Global Number 535 0025 100
2004	Porsche	Boxster	S	Manual	3.2L	H6	N/A	INA Global Number 535 0025 100
2004	Porsche	Boxster	S Special Edition	Manual	3.2L	H6	N/A	INA Global Number 535 0025 100
2004	Porsche	Boxster	Base	Manual	2.7L	H6	N/A	INA Global Number 535 0025 100
2003	Porsche	911	Turbo	Manual	3.6L	H6	N/A	INA Global Number 535 0025 100
2003	Porsche	911	Carrera 4		3.6L	H6	N/A	INA Global Number 535 0025 100
2003	Porsche	911	Carrera		3.6L	H6	N/A	INA Global Number 535 0025 100
2003	Porsche	911	GT2		3.6L	H6	N/A	INA Global Number 535 0025 100
2003	Porsche	Boxster	Roadster	Manual	2.7L	H6	N/A	INA Global Number 535 0025 100
2003	Porsche	Boxster	Roadster S	Manual	3.2L	H6	N/A	INA Global Number 535 0025 100
2002	Porsche	911	Turbo	Manual	3.6L	H6	N/A	INA Global Number 535 0025 100
2002	Porsche	911	GT2		3.6L	H6	N/A	INA Global Number 535 0025 100
2002	Porsche	911	Carrera		3.6L	H6	N/A	INA Global Number 535 0025 100
2002	Porsche	911	Carrera 4		3.6L	H6	N/A	INA Global Number 535 0025 100
2002	Porsche	911	Carrera 4S		3.6L	H6	N/A	INA Global Number 535 0025 100
2002	Porsche	Boxster	Roadster	Manual	2.7L	H6	N/A	INA Global Number 535 0025 100
2002	Porsche	Boxster	Roadster S	Manual	3.2L	H6	N/A	INA Global Number 535 0025 100
2001	Porsche	911	Turbo	Manual	3.6L	H6	N/A	INA Global Number 535 0025 100
2001	Porsche	911	Carrera	Manual	3.4L	H6	N/A	INA Global Number 535 0025 100
2001	Porsche	911	Carrera 4	Manual	3.4L	H6	N/A	INA Global Number 535 0025 100
2001	Porsche	Boxster	Roadster S	Manual	3.2L	H6	N/A	INA Global Number 535 0025 100
2001	Porsche	Boxster	Roadster	Manual	2.7L	H6	N/A	INA Global Number 535 0025 100
2000	Porsche	911	Carrera 4	Manual	3.4L	H6	N/A	INA Global Number 535 0025 100
2000	Porsche	911	Carrera	Manual	3.4L	H6	N/A	INA Global Number 535 0025 100
2000	Porsche	Boxster	Roadster S	Manual	3.2L	H6	N/A	INA Global Number 535 0025 100
2000	Porsche	Boxster	Roadster	Manual	3.2L	H6	N/A	INA Global Number 535 0025 100
2000	Porsche	Boxster	Roadster	Manual	2.7L	H6	N/A	INA Global Number 535 0025 100

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

0 399 660 0943 3545 1335450535002510056717588074996 603 152 50997 603 154 00AFP0016ALP2415F 00M 147 735F 00M 591 561F 00M 991 105F 00M 991 305F00M 991 105VKM 03850

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

INA EA0025 Alternator Decoupler Pulley

INA EA0025 Alternator Decoupler Pulley

Key Features

Application Details

What It Helps Address

Installation Notes

Quality Assurance

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