A VIN encodes the platform, the engine variant, the body style, the drivetrain layout and often the market specification the car was built for. Reading one removes four separate questions from the conversation, which is why we ask for it first when a customer wants certainty before ordering.
Some customers would rather not send a VIN, and that is a reasonable position. We recommend it, we do not require it. A chassis code, model year, body style and market - plus a clear photo of the existing part or the joint you need to meet - is usually enough to reach the same conclusion.
Not the trim level or the options list. We are looking for the things that change geometry: where the turbochargers sit, how the charge pipes route, whether the car carries factory exhaust valve control, which emissions hardware it was built with, and whether the crash structure or bumper ducting differs from the market we have already validated the part against.
The classic failure is ordering against a model name rather than a chassis code, then discovering the car is a different body style or a different model year than the part was developed on. The second most common is ordering a market-specific part for a car built for another market. Both are avoidable with one message.
Send the four details, or the VIN, before you pay. We confirm the item and tell you plainly if anything about your car needs attention. Browse the range by platform on our Shop by vehicle page if you want to compare options first.