NISSAN 12111-1MC4B Engine Connecting Rod Bearing

( Part Type: Bearing Engine Rod ), ( Manufacturer Part Number: 12111-1MC4B ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 25 On The Diagram Is Included )

Review NISSAN Genuine Engine Connecting Rod Bearing

Nissan 12111-1MC4B Engine Connecting Rod Bearing

The Nissan 12111-1MC4B engine connecting rod bearing is a crucial component in the internal combustion engine of various Nissan vehicles. This part is specifically designed to ensure the smooth operation of the connecting rod in the engine's crankshaft.

This engine connecting rod bearing is made of high-quality materials, ensuring durability and reliability. Its primary function is to reduce friction between the connecting rod and the crankshaft, allowing for efficient energy transfer from the crankshaft to the piston, ultimately improving engine performance.

The Nissan 12111-1MC4B engine connecting rod bearing features a precise fit and finish, ensuring a secure connection between the connecting rod and the crankshaft. Its design allows for a press-fit installation, making the replacement process more straightforward.

This engine connecting rod bearing is suitable for use in various Nissan models, including but not limited to Altima, Maxima, Sentra, and Pathfinder. It is essential to use the correct part number when ordering to ensure proper fitment and functionality.

The Nissan 12111-1MC4B engine connecting rod bearing is an OEM (original equipment manufacturer) part, meaning it is the same part that was originally installed in the vehicle during manufacturing. Using an OEM part ensures that the replacement part meets the same high standards as the original part and provides optimal performance and longevity.

It is important to note that engine connecting rod bearings typically need to be replaced during routine maintenance or when experiencing engine issues such as knocking or clattering noises. Regularly checking the engine for signs of wear and replacing worn-out parts is crucial for maintaining the overall health and longevity of the engine.

Nissan 12111-1MC4B Engine Connecting Rod Bearing: A Detailed Analysis

The Nissan 12111-1MC4B engine connecting rod bearing is a crucial component in the smooth functioning of an internal combustion engine. This part connects the crankshaft to the connecting rod, which in turn is connected to the piston. A faulty connecting rod bearing can lead to significant engine issues, necessitating its replacement. In this analysis, we will discuss the potential advantages and disadvantages of buying a Nissan 12111-1MC4B engine connecting rod bearing.

1. Enhanced Engine Performance: A new connecting rod bearing ensures proper engine lubrication, leading to improved engine performance. This results in better fuel efficiency, smoother engine operation, and reduced engine noise.

2. Reliability: The Nissan 12111-1MC4B connecting rod bearing is specifically designed for Nissan engines, ensuring a perfect fit and optimal performance. This OEM (Original Equipment Manufacturer) part is engineered to meet the highest standards of quality and durability.

3. Reduced Risk of Engine Damage: A worn-out connecting rod bearing can cause catastrophic engine damage, leading to expensive repairs. By replacing the faulty bearing with a new one, you can significantly reduce the risk of engine damage.

1. Cost: The Nissan 12111-1MC4B engine connecting rod bearing can be quite expensive, especially when compared to aftermarket alternatives. However, the cost may be justified considering the reliability and performance benefits.

2. Availability: Depending on your location and the availability of parts at your local dealership or auto parts store, you may experience a delay in obtaining the Nissan 12111-1MC4B engine connecting rod bearing.

The Nissan 12111-1MC4B engine connecting rod bearing is a crucial engine component that plays a significant role in ensuring optimal engine performance and reliability. While the cost of this OEM part may be a concern for some, the advantages, such as enhanced engine performance, reliability, and reduced risk of engine damage, often outweigh the disadvantages.

If you are experiencing engine issues that you suspect may be caused by a faulty connecting rod bearing, it is highly recommended that you invest in a new Nissan 12111-1MC4B engine connecting rod bearing. While the cost may be higher than aftermarket alternatives, the benefits of using an OEM part are significant. By choosing a reputable auto parts supplier or your local Nissan dealership, you can ensure that you receive a genuine Nissan part, ensuring optimal engine performance and reliability.

Details:

NV full size Van. Electrical parts are not returnable.

Parts must be resalable and in the original packaging. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: 121111mc4b prices

• $20.38-$21.75

specifications engibearing:

• for makes: Nissan
• part type: Bearing Engine Rod
• manufacturer part number: 12111-1MC4B
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 25 On The Diagram Is Included

seller engibearing:

• rating: 100.0%
• city: Rio Rancho, New Mexico
• # reviews: 1266

general engibearing:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Engine Bearings

offer engibearing:

• quantity: 4
• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: April 21, 2026

shipping engibearing:

• transit: 3-9 Days
• service: Standard
• class: Standard
• cost: $9.99
• type: Fixed

returns engibearing:

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

payments engibearing:

• credit card: Visa
• other
• wallet: Paypal

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