Aston Martin DBX hood

Aston Martin DBX hood (or “bonnet”) is a significant piece of engineering, utilizing a clamshell design that wraps over the front fenders for a seamless, athletic appearance. Because the DBX is built on a bespoke bonded aluminum platform, the hood is lightweight yet structurally vital for aerodynamics and cooling.

1. Part Numbers & Variations

The hood assembly differs slightly depending on whether you have the standard DBX or the performance-oriented DBX707.

• Standard DBX Bonnet Assembly: MY83-16612-BD

  • This is the base aluminum shell. It is typically supplied in primer (ready for paint) and does not include the vents or badges

• DBX707 / DBX S Bonnet:

  • While the metal shell is physically interchangeable, the DBX707 often features distinct carbon fiber vent inserts and specialized “chopped carbon” badges as part of the lightweighting packages.

• Carbon Fiber Vents (Left/Right):

  • MY83-16A857-DC (Left) / MY83-16A856-DC (Right) — These are the optional carbon fiber blade assemblies.

2. Technical Features

• Material: High-strength Aluminum Alloy (standard) or composite in certain limited-edition or aftermarket “Q” specifications.

• Active Cooling: The hood features two prominent heat extractors. These are not just for show; they are positioned to pull hot air away from the “hot-V” turbochargers of the 4.0L V8 engine.

• Pedestrian Safety: The DBX hood is designed with “active” hinges. In the event of a collision with a pedestrian, the rear of the hood can pop up slightly to provide a cushion between the hood and the hard engine components below.

3. Pricing & Market Value (2026)

Replacing a DBX hood is a major expense, primarily due to the size of the panel and the precision required for paint matching.

Important: The DBX707 “S” Revision

As of the 2025/2026 model year, the DBX S (and updated 707) introduced over 100 lbs of weight savings. Some of these versions use a thinner-gauge aluminum or revised internal bracing for the hood to contribute to the vehicle’s lower center of gravity. If you are ordering a replacement for a 2026 model, ensure the part number matches the updated “MY83” series to maintain the correct weight balance.