BOSCH 4155 Ignition Distributor Rotor 028851401555

( Brand: Bosch ), ( Manufacturer Part Number: 4155 ), ( Part Type: Ignition Rotor Distributor ), ( Product Type: Ignition ), ( UPC: 028851401555 ), ( Fitment Type: Direct Replacement ), ( Product Subtype: Distributors ), ( Product Details: Distributor Rotor ), ( Department: Replacement )

Review BOSCH Ignition Distributor Rotor

The Bosch 4155 Ignition Distributor Rotor is an essential component of an ignition system in a gasoline engine. This high-quality part is engineered and manufactured by Bosch, a renowned global technology leader, known for producing reliable and efficient automotive components.

The rotor's primary function is to transmit the ignition signal from the distributor cap to the appropriate spark plug. It consists of a central shaft with a series of conductive arms, each connected to a respective spark plug. When the ignition system sends an electrical pulse, the rotor rotates, allowing the spark plug connected to the active arm to receive the spark.

This Bosch 4155 Ignition Distributor Rotor is made from premium materials, ensuring durability and resistance to wear and tear. The robust construction guarantees that it can withstand the demanding conditions of a vehicle's ignition system.

The rotor's surface is finished with a precise and uniform coating that provides excellent conductivity and ensures consistent sparking. The coating also guarantees a reliable electrical connection between the rotor and the distributor cap, minimizing the risk of misfires and improving engine performance.

The Bosch 4155 Ignition Distributor Rotor comes in various sizes and configurations to fit different makes and models of vehicles. It is essential to ensure that you order the correct part number to ensure a proper fit and function. Proper installation by a qualified mechanic is also recommended to ensure the safety and optimal performance of your vehicle's ignition system.

In summary, the Bosch 4155 Ignition Distributor Rotor is an essential automotive component that plays a crucial role in the ignition system of gasoline engines. Its robust construction, precise finish, and reliable electrical connections make it a top choice for vehicle owners and mechanics seeking dependable and high-performing parts.

The Bosch 4155 Ignition Distributor Rotor is a crucial component in the ignition system of an internal combustion engine. Here are some pros and cons that may help you make an informed decision about purchasing this part.

1. OEM Quality: The Bosch 4155 Ignition Distributor Rotor is an original equipment manufacturer (OEM) part, meaning it is manufactured by the same company that originally made it for your vehicle. This ensures that it meets the same quality standards as the original part.

2. Reliability: Bosch is a well-known and trusted brand in the automotive industry. Their parts are known for their durability and reliability, which can save you time and money in the long run.

3. Proper Fitment: Since this is an OEM part, it is designed to fit your specific vehicle model and make. This eliminates the risk of buying a aftermarket part that may not fit properly or may require additional modifications.

4. Improved Performance: A faulty ignition distributor rotor can cause misfires and poor engine performance. Replacing it with a new OEM part can help improve your vehicle's fuel efficiency and overall performance.

1. Cost: Original equipment manufacturer parts can be more expensive than aftermarket parts. The Bosch 4155 Ignition Distributor Rotor is no exception.

2. Availability: Depending on your location and the specific model of your vehicle, it may be difficult to find this part in local auto parts stores. You may need to order it online, which can add to the wait time.

3. Installation: Installing an ignition distributor rotor can be a complex process, especially if you are not experienced in automotive repair. It may be best to have a professional mechanic install the part to ensure proper fitment and function.

In conclusion, the Bosch 4155 Ignition Distributor Rotor is a high-quality part that can help improve the performance and reliability of your vehicle. However, it comes with a higher price tag and may require professional installation. Ultimately, the decision to purchase this part depends on your budget, availability, and comfort level with automotive repair.

If you value the peace of mind that comes with using OEM parts and are willing to pay a premium for it, then the Bosch 4155 Ignition Distributor Rotor is a recommended option. However, if you are on a tight budget or prefer aftermarket parts, you may want to consider alternative options. Regardless of your choice, make sure to follow the installation instructions carefully to ensure proper fitment and function.

Details:

100% performance and fit tested. Features: 100% new, not rebuilt. Ignition Distributor Rotor by Bosch. Identical to original equipment, for perfect fit and function.

Engineered to stringent OE specifications, it is sure fit and function the same or even better than part your vehicle was manufactured with. This product is made from premium materials to serve you for years come. OE design to ensure exact fit, form and function.

part #: 4155 prices

• $49.95-$97.55

specifications disripa:

• brand: Bosch
• mpn: 4155
• part type: Ignition Rotor Distributor
• product type: Ignition
• upc: 028851401555
• fitment type: Direct Replacement
• product subtype: Distributors
• product details: Distributor Rotor
• department: Replacement

payments disripa:

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

shipping disripa:

• transit: 5-11 Days
• class: Standard
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• type: Calculated
• cost: $19.99

general disripa:

• Car Truck Parts Accessories > Ignition Systems Components > Distributors
• condition: New

offer disripa:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 5
• started: March 17, 2026

returns disripa:

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

seller disripa:

• rating: 99.4%
• # reviews: 8729
• city: Jacksonville, Florida

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