ERR1471 Engine Breather Assembly – 200Tdi / 300Tdi

Keep your Tdi engine running cleanly and efficiently with this Engine Breather Assembly (Part No. ERR1471) designed for both 200Tdi and 300Tdi engines. This breather regulates crankcase pressure, reduces oil mist, and prevents contaminants from circulating back into the intake system—critical for maintaining performance and extending turbo and engine life.

A worn or clogged breather can cause excessive crankcase pressure, oil leaks, poor running, and increased smoke. Replacing it restores proper ventilation and helps your Tdi perform as intended.

Fits:

• Defender 90 – 200Tdi / 300Tdi

• Defender 110 – 200Tdi / 300Tdi

• Discovery I – 200Tdi / 300Tdi

• Range Rover Classic – 200Tdi

Install tip: Always inspect breather hoses for cracks or oil saturation and replace if needed for best results.*

Supersession Part Numbers

No supersessions found.

FAQ

What does the breather assembly do?
It regulates crankcase pressure and reduces oil vapor entering the intake, improving engine efficiency.

Does this fit both 200Tdi and 300Tdi engines?
Yes — ERR1471 is correct for both engines across the listed models.

Can this fix excessive oil leaks?
If caused by crankcase overpressure from a clogged breather, replacing it often helps significantly.

Part Number: ERR1471

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