BMW X3 E83 Spare Wheel Compact Steel Black 135/90 R17 4BX17 ET:18 6758778

BMW X3 E83 Spare Wheel Compact Steel Black 135/90 R17 4BX17 ET:18 is a practical, steel emergency solution designed to maintain mobility and safety in the event of damage to your main tires. The compact design of this spare wheel from the Rims category allows for convenient storage in the trunk, while the precisely selected technical parameters ensure a proper fit on the hub. This is a used, verified component that serves as a functional addition to your BMW's equipment.

Specifications and technical data

• SKU: 6758778-4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6758778
• Substitutable numbers: 6758778, 36116758778
• Color: Black
• Rim diameter: 17"
• Rim width: 4
• Offset (ET): 18
• Hole diameter: 120
• Number of holes: 5
• Rim material: Steel
• Tire width: 135
• Category: Rims

Purpose and characteristics of the spare wheel

The presented spare wheel has been prepared as an emergency tire for the BMW X3 E83, maintaining the key mounting parameters specific to this model. The steel construction of the rim provides adequate rigidity and resistance to typical operational loads, while simultaneously keeping the total weight of the set reasonable. The narrow tire used is a typical solution for space-saver wheels, which facilitates storage in the factory-designated trunk compartment.

Rim construction and mounting parameters

The rim is made of durable steel, which promotes stability and predictable behavior during emergency driving. The bolt pattern, diameter of the mounting holes, number of holes, and offset have been selected so that the wheel works correctly with the hub and suspension system of the BMW X3 E83. As a result, proper geometry is maintained after installation, and the rim does not interfere with suspension or braking system components.

The black color of the rim blends well with the vehicle's factory equipment and is also practical for daily use – any signs of wear are less visible than on lighter finishes. The narrow tire is optimized for driving to a service center or repair shop rather than for long-term, dynamic driving, which is standard for this type of solution.

Emergency function and utility benefits

This type of spare wheel serves as an emergency backup in case of a puncture or damage to the main wheel. Thanks to the properly selected rim diameter and mounting parameters, it is possible to quickly replace a damaged wheel without the need for additional adapters. A steel rim is less susceptible to point damage than many aluminum constructions, which is important in emergency situations where road conditions are unpredictable.

The used nature of the product allows for an economical addition to your vehicle's equipment while maintaining the functionality required of a spare wheel. It is a practical solution for drivers who want to have a real backup in their car in case of tire failure, rather than relying solely on repair kits or roadside assistance services.

Selection and technical compatibility

Before purchasing, it is worth verifying the compatibility of the rim and tire parameters with the equipment of your specific BMW X3 E83, especially regarding the bolt pattern, number of bolts, offset, and rim diameter. Using the correct spare wheel has a direct impact on driving safety, vehicle stability, and the proper operation of the braking system and driver assistance systems.

For users who are also considering other solutions in the area of wheels and rims for their BMW, guide materials regarding the purchase and refurbishment of rims may be helpful. In this context, it is worth reading the article Used rims like new: a guide to buying and refurbishing aluminum rims, which discusses practical aspects of choosing and refreshing rims, including the cost-effectiveness of purchasing used components.

Configuration expansion and related items

If you are planning a comprehensive repair or upgrade of the wheel area in your BMW and need other components from the same group, such as additional rims, seasonal wheel sets, or rims of a different size, check out the available parts in the BMW Rims category.

If you are wondering about the choice between original, replacement, or used parts, a buying guide describing cost and quality differences may also be helpful – you can find more information in the material Original, replacement, or used – which car parts are the most cost-effective?, which will make it easier to make an informed decision when completing the equipment for your car.