AE (FEDERAL-MOGUL)

AE (FEDERAL-MOGUL) for Porsche

For excellent top end-engine components that support engine performance and meet original equipment (OE) manufacturer standards, AE has the answer. AE (Federal-Mogul) offers a comprehensive range of Porsche top end-engine parts including valve-train, cam train and ancillary products, belts and timing belt kits

A Quick Look at AE (FEDERAL-MOGUL)

AE (FEDERAL-MOGUL) information on this page is based on details supplied by the manufacturer or distributor, plus any OE references provided with the parts.

Choosing the Right Fit for Your Porsche

Where AE (FEDERAL-MOGUL) is listed for Porsche, use the supplied model coverage and OE references to confirm suitability. Check details that commonly affect fitment such as model year, side/position, and connector type where relevant.

• Typical reasons to choose these components include engine rebuilds where internal wear, oil consumption, or valvetrain noise has been identified, and where trusted tolerances are important to avoid repeat strip-downs.
• Common triggers for inspection or overhaul include oil consumption, smoke, low compression, noisy valvetrain, or wear discovered during teardown, often linked to heat, age, lubrication history, or contamination.
• Before committing to major work, use objective checks such as compression and leak-down testing, bore inspection and oil/filter inspection rather than relying on symptoms alone.
• When rebuilding, plan the scope carefully and replace chains, guides, seals, bearings, gaskets and other hard-to-access wear items while the engine is apart to improve long-term reliability.
• For top-end issues, look at leak-down results and symptoms like smoke on overrun to distinguish between valve sealing/guide wear and other causes such as PCV/AOS faults.
• After assembly, follow measured clearances and proper run-in procedures to protect new components and achieve stable performance.

Browse by Category

If you already know the area you are working on, start with the category and then filter by Porsche model. Where real-world symptoms and typical reasons to replace are provided, use them to keep the wording grounded.

Engine Rebuild Parts — Engine rebuild parts are typically renewed during planned overhauls or when symptoms point to internal wear, such as loss of compression, excessive oil use, persistent leaks, abnormal noises, or contamination in the oil; doing bearings, chains, guides, seals, fasteners and gaskets together while the engine is apart helps reduce repeat strip-downs and supports reliability once your Porsche is back on the road.

• Confirm the need for a rebuild with tests such as compression and leak-down, bore inspection, and oil/filter checks before committing to a full strip-down.
• Plan a “while you’re in there” list (chains, guides, tensioners, seals, bearings, gaskets and critical hardware) so important wear items are not missed.

Engine Valves / Guides / Springs — These components are usually replaced during top-end work when wear leads to poor valve sealing, oil consumption, smoke on overrun from guide wear, or unstable valve control at higher revs; addressing valves, guides and springs together helps restore compression, breathing and reliability on Porsche engines used for both road and performance applications.

• Use compression and especially leak-down tests (listening at the intake and exhaust) to confirm whether sealing issues are valve-related.
• Remember that new stem seals alone may not cure smoking if the guides themselves are worn, particularly when symptoms are worst on overrun.

Explore AE (FEDERAL-MOGUL) at Design911

View the current AE (FEDERAL-MOGUL) range for Porsche at Design911, then filter by model and category to narrow down to the right parts.