1284902 BMW Engine Cylinder Block Housing E32 735I M30

Review BMW 3.5l 6-cyl Engine Cylinder Block Housing for E32 735I M30 1987

The BMW E32 7 Series, introduced in 1986, represented a significant leap forward in automotive engineering and design. Among the various models and engine options, the 1987 BMW 735i with the M30 3.5-liter 6-cylinder engine is a standout. At the heart of this engine is the cylinder block housing, part number BMW 1284902, also known as LM80.

This cylinder block housing is a critical component of the engine as it provides the foundation for the pistons, cylinders, and crankshaft. It is made of an aluminum alloy, which contributes to the engine's light weight and excellent thermal properties. The cylinder bores are lined with a Nikasil (nickel-silicon alloy) coating that ensures a smooth surface for the piston rings to slide against, reducing friction and improving engine efficiency.

This specific housing is designed to accommodate the M30 3.5-liter 6-cylinder engine, which produces 211 horsepower and 225 lb-ft of torque. The engine's unique design features a single VANOS (Variable Noise Absorption System) that variable camshaft timing to optimize engine performance across the entire RPM range. The cylinder block housing supports this technology, allowing for the precise control of valve timing and improving overall engine responsiveness.

The BMW 1284902 cylinder block housing is not only a functional part but also an aesthetic one. Its sleek, modern design is a testament to BMW's engineering prowess during the late 80s. The smooth, aluminum surface is both durable and visually appealing, adding to the overall appeal of the BMW 735i.

In summary, the BMW 1284902 cylinder block housing is an essential component of the 1987 BMW 735i's M30 3.5-liter 6-cylinder engine. Its aluminum construction, Nikasil cylinder bores, and support for VANOS technology contribute to the engine's exceptional performance and efficiency. Additionally, its sleek design adds to the visual appeal of the BMW 7 Series.

The BMW E32 735i with the M30 3.5L 6-cylinder engine is a classic vehicle known for its powerful engine, luxurious interior, and superior handling. Here are some pros and cons of buying this specific BMW model with the LM80 cylinder block housing:

1. Powerful Engine: The M30 3.5L 6-cylinder engine is known for its power and responsiveness. This engine size was used in high-performance BMW models during the 1980s and 1990s.

2. Luxurious Interior: The E32 7-series is renowned for its comfortable and spacious interior. The car offers ample legroom, headroom, and shoulder room for both the driver and passengers.

3. Superior Handling: BMW is known for its excellent handling, and the E32 735i is no exception. The car's balanced weight distribution and precise steering make it a joy to drive.

4. LM80 Cylinder Block Housing: The LM80 cylinder block housing is a stronger and more durable version of the standard cylinder block housing. This upgrade can provide better engine performance and longevity.

5. Classic Appeal: The E32 7-series is a classic car that has held its value well over the years. Owning one of these vehicles can be a source of pride and enjoyment for car enthusiasts.

1. Maintenance Costs:BMWs are known for their high maintenance costs, and the E32 735i is no exception. The car's complex engine and electronic systems can require frequent repairs and replacement of parts.

2. Fuel Economy: The M30 3.5L engine is a gas guzzler, with poor fuel economy. This can lead to high fuel costs and more frequent fill-ups.

3. Repairs and Spare Parts: Finding spare parts for an older BMW like the E32 735i can be a challenge. This can result in long wait times and higher costs for repairs.

4. Rare Model: The LM80 cylinder block housing is a rare upgrade for the M30 engine. This can make it difficult to find and expensive to purchase.

5. Age-Related Issues: The E32 735i is an older vehicle, and it can come with age-related issues such as rust, electrical problems, and worn-out suspension components.

The BMW E32 735i with the LM80 cylinder block housing is a classic vehicle that offers powerful performance, luxurious interior, and superior handling. However, it also comes with high maintenance costs, poor fuel economy, and the potential for age-related issues. Ultimately, the decision to buy this specific BMW model depends on your personal preferences, budget, and willingness to invest in regular maintenance.

If you are a car enthusiast with a passion for BMWs and a significant budget for maintenance, the E32 735i with the LM80 cylinder block housing could be an excellent addition to your collection. However, if you are looking for a practical and affordable vehicle with good fuel economy, this BMW model may not be the best choice for you. Instead, consider a more modern BMW or a different brand altogether.

Details:

This part was pulled from a 1987 Bmw 735Ivin-wbagb4316j1640856mileage-n/engine- M30transmission-manual body style-sedan body code-e32exterior color black l0086interior beige p0231stock # LM80, removed from: 735I with 83,409 miles, please review all pictures to assess the condition of item. Moderate rust. Wear on cylinder walls. Larsen motors.

1987 Bmw E32 735I M30 1284902 3.5l 6-cyl engine cylinder block housing LM80, this engine block is in moderate condition with flaws.

specifications engineblocksam:

• for models: E32, 735i, M30
• for years: 1987
• brand: Bmw
• mpn: 1284902
• type: Engine Block

general engineblocksam:

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

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• paid by: buyer
• time: 60 days
• policy: returns accepted

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• # reviews: 7091
• rating: 94.1%
• city: pomeroy, pennsylvania

offer engineblocksam:

• sold #: 18
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• price: $314.99
• item condition: Used
• started: june 5, 2025
• in stock #: 1