Features: This distributor caps set ensures a seamlessly fit, offering exceptionally stability and reliability. It is heat resistant and corrosion proof, extending the lifespans and ensuring optimally engine performances. Perfect for car owners needing to replace or upgrades their distributor caps, as well as automotive repair technicians and car modification enthusiasts seeking high performances component. Suitable for DIYer maintenance at homes or professional replacement in auto repair shops, ensuring your vehicle maintains best performances and safety. Compared to traditional component, its lightweight construction enhances overall vehicle performances while the excellent heat dissipation design prevents overheating issues. Specifications: Component:Plastic+Metal Redness Diameter:Approx.10.5cm/4.13inch For 190E 1987-1993 For 260E 1987-1989 For 300E 1988-1993 For 300TE 1988-1993 For 300SE 1988-1991 For 300SEL 1988-1991 Part Number:1031580002, 1031580231 Fitment Type : Direct Replacement Package Includes: 1 Set Ignition Distributor Caps and Rotor note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.