BMW 1274963 Rocker Arms 1274929

( Manufacturer Part Number: 1274963 ), ( Type: Camshaft ), ( Items Included: Rocker Arm ), ( Classic Part: Yes ), ( Material: Cast Iron, Steel ), ( Country Of Origin: Germany ), ( Reference Oe/oem Number: 1274963, 1274929, 1274947, 1271836.9 ), ( Performance Part: No )

Review BMW Petrol Rocker Arms fits E32 E34 M30 B30 B35

The BMW E32 and E34 models, manufactured between 1982 and 1996, are renowned for their robustness and performance. These vehicles are equipped with a range of M30 and B30, B35 engines, depending on the specific model and year. One of the essential components of these engines is the rocker arm assembly. The BMW 1274963 rocker arm is an original equipment manufacturer (OEM) part designed to fit various M30 and B30, B35 engines.

This BMW rocker arm is meticulously crafted from high-quality materials to ensure optimal engine performance. It features a durable design, with hardened steel components that can withstand the rigors of daily driving and high-performance applications. The rocker arms are designed to convert the linear motion of the camshaft into the reciprocal motion of the pistons, enabling the engine to breathe efficiently and produce power.

The BMW 1274963 rocker arm is engineered to provide precise valve control and alignment, ensuring optimal engine combustion and performance. Each rocker arm is designed to work in harmony with the other components in the engine, such as the valves, camshaft, and lifters, to ensure smooth and reliable operation.

These rocker arms are easy to install, making them an excellent choice for DIY enthusiasts and professional mechanics alike. They are designed to be a direct replacement for the worn-out or failed components, ensuring a perfect fit and minimal downtime. Additionally, the BMW 1274963 rocker arms come with all necessary hardware, making the installation process even more straightforward.

When it comes to maintenance and repair, the BMW 1274963 rocker arms are an essential component to consider. Over time, these components can wear out, leading to poor engine performance, rough idling, and even engine damage. By replacing worn-out rocker arms with genuine BMW parts, such as the 1274963 rocker arm, you can restore your engine to its original performance levels and extend its lifespan.

In conclusion, the BMW 1274963 rocker arm is a high-quality, durable, and essential component for the maintenance and repair of various BMW E32 and E34 engines. Its precise design, robust construction, and easy installation make it an excellent choice for both DIY enthusiasts and professional mechanics. By investing in this genuine BMW part, you can ensure optimal engine performance, reliability, and longevity.

The BMW E32, E34, and related models use various types of six-cylinder engines, including the M30, B30, and B35. One common part that can require replacement are the rocker arms. Here are some potential pros and cons of buying BMW OEM (Original Equipment Manufacturer) rocker arms with part number 1274963 and alternative 1274929:

**BMW OEM Rocker Arms (Part Number 1274963)**

1. Designed specifically for your BMW engine and application, ensuring optimal performance and fit.

2. Engineered using high-quality materials and manufacturing processes, ensuring durability and longevity.

3. Comes with the BMW warranty, providing peace of mind and protection against defects.

1. Generally more expensive than aftermarket alternatives due to the BMW brand and engineering costs.

2. Availability might be limited compared to aftermarket parts, depending on your location and the specific model and engine.

**Aftermarket Rocker Arms (Part Number 1274929)**

1. Generally less expensive than OEM alternatives, making them a more budget-friendly option.

2. Wide availability from various manufacturers, ensuring easier access and more choices.

3. Some aftermarket manufacturers offer improved designs or materials compared to OEM parts.

1. Inferior quality compared to OEM parts in some cases, potentially affecting performance or longevity.

2. Potential compatibility issues with your specific engine or application, requiring additional research and verification.

3. Lack of a warranty or protection against defects.

When considering whether to buy BMW OEM rocker arms (part number 1274963) or aftermarket alternatives (part number 1274929), the decision ultimately depends on your priorities. If you value optimal performance, fit, and peace of mind, and are willing to pay a higher price, then going with the OEM parts is the recommended choice. On the other hand, if you are looking for a more budget-friendly option and are willing to accept potential trade-offs in terms of performance and longevity, then aftermarket parts might be a better fit for you. It's essential to weigh these factors carefully before making your decision and to ensure compatibility with your specific engine and application.

Details:

Includes extra spacers / washers. Good for anyone looking to replace some missing rocker arms or pieces from their shafts. One rocker arm is missing the piece on back side as pictured in photos. These rocker arms are in good used condition.

part #: 1274963 prices

• $104.99-$157.37

specifications cashalif:

• for models: E32, E34, M30, B30, B35
• for makes: Bmw
• mpn: 1274963
• type: Camshaft
• items included: Rocker Arm
• classic part: Yes
• material: Cast Iron, Steel
• country of origin: Germany
• reference oe/oem number: 1274963, 1274929, 1274947, 1271836.9
• performance part: No

returns cashalif:

• policy: No Returns

shipping cashalif:

• service: Standard
• class: Standard
• transit: 5-10 Days
• type: Fixed
• cost: $0.00

general cashalif:

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

seller cashalif:

• city: Carmichael, California
• rating: 100.0%
• # reviews: 197

offer cashalif:

• quantity: 1
• options: Ship-to-home
• best offers: True
• sold: 0
• started: February 4, 2026
• availability: In Stock

payments cashalif:

• wallet: Apple-pay
• other
• credit card: Diners-club

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