Description
Scirocco 16v injector cup. Replace these brass sleeves if yours are corroded or damaged. It’s a good idea to always replace the fuel injector sleeve and seals as well.
Fit Mk2 Scirocco 16v and all 1.8L 16vĀ & 2.0L 16v engines.
035133554 / 034 133 554
Requires 10mm x 1.4mm Injector Seal
Part No: 035133557 / 035 133 557
Replacing your Scirocco 16v injector cups on your is crucial. Both for maintaining optimal engine performance and preventing costly repairs.
The injector cups are responsible for sealing the fuel injectors to the cylinder head. Over time, these cups can become worn, cracked, or brittle due to heat, pressure, and exposure to fuel. This can lead to several issues:
- Fuel Leaks: Worn injector cups can allow fuel to leak into the combustion chamber or down the cylinder wall. This can result in misfires, rough idling, and decreased fuel efficiency.
- Poor Fuel Delivery: Leaky injector cups can disrupt the precise fuel delivery system, leading to inconsistent fuel flow and uneven combustion. This can affect engine power, responsiveness, and overall performance.
- Engine Damage: Unburned fuel can wash down cylinder walls, leading to excessive wear on the cylinder walls and piston rings. 1 This can cause serious engine damage, requiring costly repairs.
Replacing the injector cups is a preventative maintenance task that can help avoid these problems. New injector cups ensure a proper seal, preventing fuel leaks and ensuring optimal fuel delivery. This not only improves engine performance and fuel economy but also protects your engine from potential damage, saving you money in the long run.
