0280170402 Used Bosch Cold Start Valve fits Porsche 911S
A working cold start valve plays an important role in fuel injection performance during startup, especially in cooler conditions. When this part fails, the engine may be harder to start and may run unevenly until it warms up. Replacing a worn valve with the correct Bosch unit can help restore smoother cold starts and improve overall reliability. The 0280170402 Used Bosch cold start valve is a solution for a common starting issue.
We specialize in Bosch Fuel Injection Systems.
Used, Tested With Warranty.
Bosch Cold start valve Bosch 0280170402
PORSCHE 911 606 107 00 - VW 063 906 171
New Gasket Included
FIT
Porsche
911 S 75-77
928 77-79
Audi
4000 80-84, Fox 77-79
Peugeot
505 1988, 505i 85-87
Volkswagen
Cabriolet, Dasher, Golf, Jetta,
Quantum, Rabbit, Scirocco
Volkswagen Trucks.
WARRANTY
Six months unconditional warranty.
Terms: 6-month prorated. Exchange only.
NO RETURNS - NO CASH REFUNDS.
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Reliable Cold Start Support
The 0280170402 Used Bosch cold start valve is designed to enable smoother engine starts at low temperatures. The valve helps deliver the extra fuel needed during cold ignition, which can reduce rough starts, hesitation, and extended cranking. For Porsche 911S owners, maintaining proper cold-start behavior is important for both drivability and engine response. As a tested used part, it offers a practical solution for restoring function without the cost of a brand-new replacement. It is a smart choice for drivers who want dependable OEM-quality performance and correct fitment for their vehicle's fuel system.
Built for Porsche Compatibility
This Bosch cold start valve is designed to fit Porsche 911S and 928 applications requiring part number 0280170402. Because it is an original-equipment component, it helps maintain the fuel delivery system's factory-level operation. Proper compatibility is crucial when replacing injection components, since even small differences can affect starting quality and engine behavior. A used original part can be especially valuable for older Porsche models, where maintaining authenticity and proper function are both important. If you need a replacement that matches the original design, this valve offers a direct, practical option for your repair or restoration project.
Cost-Effective OEM Replacement
Choosing a used Bosch part can help lower repair costs while still providing trusted performance. The 0280170402 Used valve is a strong option for shops, restorers, and Porsche enthusiasts who want a balance of value and reliability. Since it comes from Bosch, a respected name in automotive fuel systems, buyers can feel confident in the engineering behind the component. Used parts are often preferred when the goal is to keep an original system running with minimal changes. This makes the valve ideal for maintenance, restoration, or replacement when a new unit is unavailable.
