07C100031E AUDI Engine Block Crankcase A8 W12 D3

Review AUDI 6.0l Engine Short Block Crankcase for A8 W12 D3 2005–2006

The Audi 07C100031E engine block crankcase is a crucial component of the 6.0L W12 engine found in select A8 models produced between 2005 and 2006. This high-performance engine block crankcase is meticulously engineered to provide exceptional durability and reliability.

The crankcase is made primarily of aluminum alloy, which not only reduces the overall weight of the engine but also offers enhanced heat dissipation and resistance to corrosion. The engine block integrates the crankcase, cylinder bores, and the lower part of the engine structure. This integrated design ensures a strong and rigid foundation for the engine's internal components.

The crankcase features a pressurized oiling system, which ensures that the engine's critical moving parts are consistently lubricated. This system helps to reduce friction, minimize wear, and ultimately, increase the engine's longevity. The oil pump is mounted within the crankcase, and the oil passages are meticulously designed to ensure optimal oil flow and pressure distribution.

The crankshaft, a vital component of the engine's powertrain, is securely housed within the crankcase. The crankshaft's primary function is to convert the linear motion of the pistons into rotational motion, which drives the engine's output shaft. The crankshaft is designed to handle the extreme forces generated by the engine, and it is reinforced to ensure high-performance and durability.

The engine block crankcase also houses the oil sump, which collects the engine oil that drains from the crankshaft and other components. The oil sump is designed with a generous capacity to maintain proper oil levels and ensure consistent lubrication, even during high-load conditions.

The Audi 07C100031E engine block crankcase is a sophisticated piece of automotive engineering. It is meticulously designed, manufactured, and tested to provide optimal performance and reliability for the 6.0L W12 engine in select A8 models from 2005 to 2006. With its advanced features and robust construction, this engine block crankcase is an essential component for any Audi enthusiast or professional mechanic.

Buying a used 2005-2006 Audi A8 W12 D3 6.0L engine block and crankcase comes with several pros and cons that are essential to consider before making a purchase.

1. Cost Savings: Buying a used engine block and crankcase is generally more cost-effective than purchasing a new one or even a rebuilt one from the dealership.

2. Availability: Used engine parts are more readily available from various sources like salvage yards, online marketplaces, and local mechanics.

3. Potential for a Longer Life: If the used engine block and crankcase are in good condition and have low mileage, they could potentially last longer than a new or rebuilt engine.

1. Unknown Condition: The condition of the used engine block and crankcase is unknown, and it might have hidden damages that could lead to future problems.

2. Compatibility: There's a risk that the used engine block and crankcase may not be an exact match to your Audi A8 W12 D3, leading to compatibility issues.

3. Installation: Installing a used engine block and crankcase can be a complex and time-consuming process, requiring specialized skills and tools.

4. Warranty: Used engine parts usually do not come with a warranty, leaving you responsible for any future repairs or damages.

Buying a used engine block and crankcase for a 2005-2006 Audi A8 W12 D3 comes with both advantages and disadvantages. While it can save you money and provide a potentially longer-lasting solution than a new engine, there is also the risk of unknown conditions, compatibility issues, complex installation, and lack of a warranty.

If you decide to pursue a used engine block and crankcase, I would recommend purchasing it from a reputable seller with a good return policy and conducting a thorough inspection before installation. Additionally, consider having the used parts professionally installed by a certified mechanic to minimize the risk of compatibility issues and ensure proper installation.

Details:

Part fitment and compatibility. Remember left means the drivers side of vehicle and right passengers in our listings.

specifications engineblocksam:

• for models: A8, W12, D3
• for years: 2005–2006
• brand: Audi
• mpn: 07c100031e
• part type: Engine Block
• manufacturer warranty: 30 Day
• ipn: 07c100031ex
• tested: Tested, Cleaned And Inspected
• fitment type: Direct Replacement

offer engineblocksam:

• availability: in stock
• options: ship-to-home
• in stock #: 5
• sold #: 14
• prices: $129.99–$1358.00
• item condition: Used
• started: december 31, 2025

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks

returns engineblocksam:

• paid by: buyer
• time: 30 days
• policy: returns accepted

payments engineblocksam:

• wallet: apple-pay
• other
• credit card: diners-club

shipping engineblocksam:

• class: standard
• type: fixed
• service: standard
• transit: 3-6 days

seller engineblocksam:

• city: waverly, minnesota
• # reviews: 84691
• rating: 99.6%