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Home › Browse Parts › 2009-2012 PORSCHE BOXSTER CAYMAN (987) 2.9L ENGINE - LEFT CYLINDER HEAD

17 detailed photos of the actual item — this exact part is what ships.

From donor vehicle 2010 Porsche Cayman (stock AA0982).

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2010 Porsche Cayman

2009-2012 PORSCHE BOXSTER CAYMAN (987) 2.9L ENGINE - LEFT CYLINDER HEAD

$643.03 List $676.87
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Order now and your order ships tomorrow — same-day shipping when ordered by 11 AM Pacific on a business day.

Estimated arrival: Monday, July 20 to Friday, July 24 — it's common for this to vary by a day or two.

Genuine OEM — exact item pictured. The photos show the actual factory-original part you’ll receive — inspected, cleaned, and carefully packed.

What you see is exactly what you get

No stock photos, ever. Every listing shows the actual part that will ship to you — already pulled and cleaned — so you can confirm it's exactly what you need, in the condition you expect, before you buy. All backed by a free 90-day warranty and hassle-free returns.

Free 90-day warranty + hassle-free returns

Wrong part? Changed your mind? For eligible lower-48 + DC orders, returns are on us for ANY reason — hit the Contact Viking button for a prepaid label. Refunds are always cash to your payment method, never store credit.

Same-business-day shipping

We ship same business day if ordered before 11 AM Pacific — every part is already pulled, cleaned, and on the shelf, not buried in a car in the yard.

Free shipping (lower 48 + DC)

For eligible destinations, the checkout math stays calm: the listed direct price is the price that ships.

ASE-tested big stuff

Engines and transmissions are tested by our ASE Master Mechanic before listing.

Viking Item ID 112639

Does this fit my vehicle?

Paste your 17-character VIN — it’s on your registration, insurance card, or the driver’s-door jamb.

We verify factory/OEM fitment only — upgrades, retrofits, and custom applications may need parts or coding we can’t verify or guarantee.

We should double-check this one for your 2011 Mercedes C300. It doesn’t show as a direct match in our fitment data — that can just mean a trim/option difference. Send us your VIN below and a real person will verify it for free before you buy.

★ Save this vehicle to My Garage — skip the VIN next time.

Item Specifics

Donor vehicle
2010 Porsche Cayman
Donor VIN
WP0AA2A87AU760728
Donor miles
98,630
Part number (OEM)
9a110490600
Interchange #
306-50422
Brand
Porsche (Genuine OEM)
Stock #
AA0982
Viking Item ID
112639

LH 2.9L, LEFT, CYLINDER HEAD, 9A110490600

  • ✓These photos show the exact individual part you'll receive — no stock photos
  • ✓Genuine OEM — factory-original parts
  • ✓Inspected before listing — engines & transmissions tested by an ASE Master Mechanic
  • ✓FREE 90-day warranty & 90-day any-reason returns — we cover return shipping for eligible lower-48 + DC orders, freight included (details)
  • ✓Order by 11 AM Pacific on a business day — ships that same day (holidays excluded)
  • ✓Want longer coverage? Extended warranties to 180 or 365 days — see options
Ask about this part / verify fitment — free, no pressure

Compatible Vehicles (30)

Verified Hollander interchange fitment — the same stickered, tracked compatibility data our listing crew uses. Scroll inside the table; no page-flipping. Not sure? Use the VIN check above and we’ll confirm.

YearMakeModelTrimEngineNotes
2009 Porsche Boxster Base Convertible 2-Door 2.9L 2893CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2009 Porsche Boxster S Convertible 2-Door 3.4L 3387CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2009 Porsche Boxster S Porsche Design 2 Convertible 2-Door 3.4L 3387CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2010 Porsche Boxster Base Convertible 2-Door 2.9L 2893CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2010 Porsche Boxster S Convertible 2-Door 3.4L 3387CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2011 Porsche Boxster Base Convertible 2-Door 2.9L 2893CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2011 Porsche Boxster S Convertible 2-Door 3.4L 3387CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2011 Porsche Boxster S Convertible 2-Door 3.4L 3436CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2011 Porsche Boxster Spyder Convertible 2-Door 3.4L 3436CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2012 Porsche Boxster Base Convertible 2-Door 2.9L 2893CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2012 Porsche Boxster S Black Edition Convertible 2-Door 3.4L 3436CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2012 Porsche Boxster S Convertible 2-Door 3.4L 3387CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2012 Porsche Boxster S Convertible 2-Door 3.4L 3436CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2012 Porsche Boxster Spyder Convertible 2-Door 3.4L 3436CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2009 Porsche Cayman Base Hatchback 2-Door 2.9L 2893CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2009 Porsche Cayman S Hatchback 2-Door 3.4L 3387CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2010 Porsche Cayman Base Coupe 2-Door 2.9L 2893CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2010 Porsche Cayman Base Hatchback 2-Door 2.9L 2893CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2010 Porsche Cayman S Coupe 2-Door 3.4L 3387CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2010 Porsche Cayman S Hatchback 2-Door 3.4L 3387CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2011 Porsche Cayman Base Coupe 2-Door 2.9L 2893CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2011 Porsche Cayman Base Hatchback 2-Door 2.9L 2893CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2011 Porsche Cayman S Coupe 2-Door 3.4L 3436CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2011 Porsche Cayman S Hatchback 2-Door 3.4L 3387CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2012 Porsche Cayman Base Coupe 2-Door 2.9L 2893CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2012 Porsche Cayman Base Hatchback 2-Door 2.9L 2893CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2012 Porsche Cayman R Coupe 2-Door 3.4L 3436CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2012 Porsche Cayman R Hatchback 2-Door 3.4L 3387CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2012 Porsche Cayman S Coupe 2-Door 3.4L 3436CC H6 GAS DOHC Naturally Aspirated 2.9L, LH
2012 Porsche Cayman S Hatchback 2-Door 3.4L 3387CC H6 GAS DOHC Naturally Aspirated 2.9L, LH