BMW N47 Swirl Flap Delete Kit

Description

Swirl flap delete kit for BMW N47 / N47S 2.0 diesel engines.

Designed to remove the factory intake manifold swirl flaps — a known weak point on N47 engines that can wear, fail or break over time, potentially causing major engine damage.

This kit replaces the swirl flap assembly with a billet blanking plug while keeping the intake manifold fully sealed.

Benefits:
✔️ Eliminates swirl flap failure risk
✔️ Prevents flap-related engine damage
✔️ Improves reliability
✔️ Cleaner intake setup
✔️ Ideal during intake manifold service

Recommended during:
✔️ Intake manifold removal
✔️ Carbon cleaning
✔️ EGR service
✔️ Preventive maintenance

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Fits BMW Engines

✔️ N47
✔️ N47S

⚠️ Usually early N47 engines — confirm manifold design before ordering.

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Common Models

• E81 / E82 / E87 / E88 118d / 120d / 123d
• E90 / E91 / E92 / E93 318d / 320d
• E60 / E61 520d
• E84 X1 20d / 23d
• E83 X3 18d / 20d

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Compatible Intake Manifold OEM Numbers

• 11618507239
• 11617811214
• 11614728712
• 11617797384
• 11617801438

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What's Included

✔️ 1x Billet swirl flap delete plug
✔️ 4x Intake manifold gaskets
✔️ 1x Actuator pin / fixing hardware

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Features

✔️ CNC machined aluminium
✔️ High-temp resistant seals
✔️ Direct fit design
✔️ Long-life solution

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Important

❗ For N47 / N47S only
❗ Not suitable for N47N / N47S1 manifold versions
❗ Confirm manifold type before ordering
❗ Professional installation recommended

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Fitment Summary

✔️ N47 / N47S
✔️ BMW 2.0D diesel engines
✔️ Swirl flap delete conversion
❌ Not M47