DISA (Differential Intake System Actuator) repair kit for BMW M43TU and M44 engines. Replaces the failed membrane that causes poor low-rpm performance, rough idle, rich/lean mixture errors, and increased fuel consumption. Restores full variable intake geometry function.
Symptoms of a failed DISA membrane: increased fuel consumption, poor low-rpm acceleration, intake manifold noise, lean mixture codes (air leak), rough idle.
OEM Part Numbers: 11611438404, 11611435715, 11611247202
Compatible with:
- BMW 3 Series E36 (1993–2000)
- BMW 3 Series E46 sedan/Combi/Ci (1997–2002)
- BMW 5 Series E34 (1995–1996)
- BMW Z3 E36 (1994–2002)
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Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings