Features: Premium fuel pump relays ensures stable fuel delivery with advanced electronic control technology, maintaining engine efficiency even in extreme temperatures. Engineered with 10ms rapid switching and 50,000 cycle durability, this automotive relays guarantees fast fuel supply during acceleration while reducing long term maintenance needs. Ideal for car owners seeking reliable upgrades for off roading ready SUVs requiring robust electrical component. Performs flawlessly in urban commutes, highway drives, and harsh weather conditions by optimizing fuel system responsiveness and engine stability. Crafted from heat resistant plastic with corrosion proof contacts, this relays meets international certifications for enhancing electrical safety and longevity. Specifications: Type: Fuel pump relays Part number: 0035452505 A0035452505 Component: Plastic Suitable for W126 W463 C126 R107 560SEC 500SEC 420SEL 560SEL 190E 260E 300CE 300E 300SE 300SEL 300TE 420SEC 420SL 500SL 560SL Package Includes: 1pcs Fuel Pump Switches 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 color. Thanks for your understandings.