BMW 51168631648 Engine Camshaft M340I B58 6-CYLINDER 45K

( Manufacturer Part Number: 51168631648 ), ( Part Type: Engine Camshaft )

Review BMW B58 6-cylinder Engine Camshaft Pair 45k Oem fits G20 X5 G30 2020–2025

The BMW 51168631648 is a high-performance camshaft specifically designed for the BMW M340i, X5, and G30 5 Series models equipped with the B58 6-cylinder engine. Produced for the 2020-2025 model years, this camshaft plays a crucial role in optimizing the engine's performance and enhancing power delivery.

This camshaft is meticulously engineered to provide improved valve lift and duration, ultimately resulting in increased horsepower and torque. The advanced design of the camshaft allows for better engine breathing, enabling the engine to inhale more air and fuel, leading to a more potent combustion process.

Manufactured from high-grade materials, the BMW 51168631648 camshaft ensures exceptional durability and reliability. Its robust construction enables it to withstand the rigors of high-performance driving, allowing you to enjoy the full potential of your M340i, X5, or 5 Series without worrying about component failure.

Installation of this camshaft is a straightforward process, typically requiring the removal of the intake manifold and timing cover. However, it's essential to note that installing a high-performance camshaft may necessitate additional modifications, such as adjusting the engine timing, fuel mapping, and ignition system. It's highly recommended to consult with a professional mechanic or tuner to ensure proper installation and configuration for optimal performance gains.

In summary, the BMW 51168631648 camshaft is an essential upgrade for BMW M340i, X5, and 5 Series models with the B58 6-cylinder engine. By optimizing valve lift and duration, this camshaft delivers increased power, improved engine breathing, and enhanced performance. Manufactured from durable materials, it's built to last, making it an excellent investment for those seeking to extract the maximum potential from their high-performance BMW vehicles.

The BMW B58 6-cylinder engine is a popular choice for those seeking high-performance and reliability in their BMW vehicles, including the X5 (G30), 5 Series (G20), and M340i models produced between 2020 and 2025. Here are some pros and cons to consider before purchasing a camshaft for this engine:

1. Power and Performance: The BMW B58 engine is known for its impressive power output, making it a desirable choice for those seeking improved acceleration and overall performance.

2. Durability: BMW engines are renowned for their durability, and the B58 engine is no exception. A camshaft upgrade can further enhance the engine's performance while maintaining its longevity.

3. Fuel Efficiency: Although the B58 engine delivers impressive power, it also offers decent fuel efficiency for its class. A camshaft upgrade can potentially improve fuel economy by optimizing combustion.

4. Smooth Power Delivery: The B58 engine provides smooth power delivery, which can be further enhanced by a camshaft upgrade, leading to a more enjoyable driving experience.

1. Cost: The BMW B58 engine, especially when paired with high-performance upgrades like a camshaft, can be quite expensive. The cost of the camshaft itself, as well as installation and other related expenses, should be considered before making a purchase.

2. Complex Installation: Installing a camshaft in the BMW B58 engine can be a complex process, requiring specialized tools and expertise. This may result in higher labor costs and potential complications during the installation process.

3. Potential for Engine Knocking: A poorly executed camshaft upgrade can lead to engine knocking, which can cause damage to the engine if not addressed promptly. Proper installation and tuning are crucial to avoid this issue.

The BMW B58 6-cylinder engine, especially with a camshaft upgrade, offers impressive power, performance, and durability. However, the high cost and complex installation process are important considerations. If you have the necessary expertise, resources, and budget, a camshaft upgrade for your BMW B58 engine can lead to significant performance gains and an enhanced driving experience. Alternatively, there are other performance upgrades, such as an exhaust system or ECU tune, that may offer similar improvements with less complexity and cost. Ultimately, the decision depends on your individual preferences, budget, and technical capabilities.

Details:

There is no scoring or serious wear anywhere on either cam. These are used original BMW parts. Still not sure this part will fit your car.

ITEM: camshaft pair, 45k. Condition: These camshafts were taken from a 2020 X3 M40iX with 45k miles. The timing gears are not included. Reference to driver/passenger side is for left hand drive cars, so RHD vehicles UK/Japan/Australia, etc. Please reverse the indicated.

There is no pitting on the surface. One of the lobes on inlet camshaft has a small area surface rusting, but this can be cleaned off with light abrasive. 2020 2025 BMW G20 M340i X5 G30 B58 6-Cylinder Engine Camshaft Pair 45k OEM: STOCK #: 47105. Which side does this part fit?, Left Driver side, Right Passenger.

The pair includes the inlet and exhaust camshafts. Details can be viewed in the photos. Rarely, large or difficult to package items will take a day two longer. See the photo below for illustration.

Guaranteed good working condition. The bearing surfaces are very smooth and have only, light, normal wear in a few places.

part #: 51168631648 prices

• $147.25-$262.50

specifications cashalif:

• for models: G20, X5, G30
• for makes: Bmw
• for years: 2020-2025
• mpn: 51168631648
• part type: Engine Camshaft

seller cashalif:

• rating: 99.7%
• # reviews: 16557
• city: Norristown, Pennsylvania

shipping cashalif:

• transit: 2-6 Days
• class: Standard, Expedited
• carrier: UPS, USPS, FedEx
• type: Calculated
• cost: $29.80
• service: UPS Ground, USPS Priority Mail, FedEx Ground or FedEx Home Delivery

general cashalif:

• Engines Engine Parts > Valvetrain Components > Camshafts
• condition: Used

returns cashalif:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

offer cashalif:

• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock
• started: June 5, 2025

payments cashalif:

• wallet: Google-pay
• credit card: Visa
• other

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