Sealing Cap, oil filler neck OEM 420103485b

The OEM code 420103485b is a sealing cap for the oil filler neck. This part is important because it keeps the oil inside the engine, preventing leaks and contamination. It is used in vehicles made by AUDI, SEAT, SKODA, and VW. Some models that use this part include the PASSAT B7, PASSAT B7 Variant, TRANSPORTER T5 Bus, and CADDY III Box Body.

OEM codes like 420103485b are reusable across different vehicles because they are designed to fit specific parts of the engine that are similar in many models. This makes it easier to find replacements and ensures that the part will work properly in different cars. Using the right OEM code helps keep the engine running smoothly and can prevent costly repairs later.