CSF 4000
CSF part number 4000 is a radiator in the Cooling System system. This catalog matches it to 7 year-and-engine configurations from 2022 to 2025.
Verified fitment includes 2025 Audi S3 2.0L L4 Turbocharged ; 2024 Audi A3 2.0L L4 Turbocharged ; 2024 Audi Q3 2.0L L4 Turbocharged ; 2024 Audi S3 2.0L L4 Turbocharged ; 2023 Audi S3 2.0L L4 Turbocharged , plus 2 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is CSF 4000?
CSF part number 4000 is a radiator with published application data for 7 vehicle configurations from 2022 to 2025. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does CSF 4000 fit?
This catalog matches 4000 to 7 year-and-engine configurations from 2022 to 2025. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is CSF 4000 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. CSF 4000 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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