BMW X5 Series E70 Hinge Trunk Lid Top Left N/S Titansilber Silver Metallic 354

BMW X5 E70 Trunk Lid Hinge Left Titansilber is an original body part from the Trunk Lids & Rear group, designed for precise guidance and support of the left side of the trunk lid. It maintains the stable geometry of the lid's suspension, which translates into safe and predictable opening and closing of the trunk. The factory finish in Titansilber Metallic - 354 allows for visual consistency of the bodywork without the need for additional painting if matched to the same shade.

Specifications and technical data

• SKU: 7170921-TS
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7170921
• Substitutable numbers: 41627170921, 7170921
• Location on the vehicle: Left
• Color: Titansilber Metallic - 354
• Category: Boot & Hatch Lids

Purpose and Technical Function

The left trunk lid hinge in the BMW X5 E70 is responsible for guiding the lid's movement along a defined path and for transferring loads resulting from its weight. A correctly selected part ensures:

• stable support of the lid throughout its opening range,
• smooth operation of the mechanism without unwanted play,
• maintenance of proper alignment of the lid's edges with the bodywork.

Thanks to its dedicated placement on the left side of the body, the hinge works with the lid's structure and other mounting elements, reducing the risk of misalignment and uneven closing.

Color and Visual Matching

The finish in Titansilber Metallic - 354 is characteristic of many BMW X5 E70 models, making it easier to maintain a consistent appearance of the trunk area. In practice, this means:

• easier matching to the factory body paint,
• reduced need for additional painting work when maintaining the same color code,
• aesthetic integration of the part into the vehicle's side and rear lines.

Color consistency of the hinge with the bodywork is particularly important in accident repairs and when replacing individual elements in the rear of the car.

Mounting Characteristics

As a part from the Trunk Lids & Rear category, the hinge is designed to work with the lid's structure and the factory mounting points in the BMW X5 E70. The appropriate geometry and mounting spacing allow for:

• maintaining the correct pivot axis of the lid,
• proper interaction with the gas struts and lock,
• reduction of stress in the body panels.

Using this part allows for economical repair of the rear of the vehicle while maintaining the original structure and operating characteristics of the lid.

Benefits of Using an Original Hinge

Using an original trunk lid hinge dedicated to the BMW X5 E70 allows for maintaining the factory operating parameters of the opening and closing mechanism. In practice, this translates to:

• secure lid closing without the need for excessive force,
• reduced risk of paint damage on the edges due to improper alignment,
• maintaining the comfort of using the trunk in daily operation.

For vehicles used intensively or after body repairs, a correctly selected hinge is crucial for the durability of the entire lid assembly.

Expanding Rear Bodywork Repair

If you are planning a comprehensive repair or modernization of the rear bodywork area in your BMW and need other parts from the same group, such as reinforcements, mountings, or additional structural elements for the lid, check the available parts in the BMW Trunk Lids & Rear category.

For larger repairs or vehicle modernizations, it is also worth expanding your knowledge on selecting used mechanical components. A helpful guide could be: How to Buy a Used Car Engine and Avoid Pitfalls – A Step-by-Step Guide, which demonstrates universal principles for assessing the condition of aftermarket parts.