Swirl Flap Delete Plugs 15mm – Opel Z19DTH Z19DTJ Z19DT | OEM 55210201
The swirl flaps on Opel Z19DTH, Z19DTJ, and Z19DT diesel engines are a documented failure point. When the plastic linkages break, fragments can enter the intake and cause serious engine damage. These 15mm blanking plugs permanently seal the swirl flap openings.
Fits OEM #55210201.
When to Inspect This Part
- loss of power or hesitation
- smoke after warm-up
- rough or unstable idle
- mixture faults or an intake air leak
What's Included
- Repair components supplied for this SKU and shown in the product photos; no complete surrounding assembly is included
Important Limitations
Manual legal and technical review is required before publication or sale for use in the United States.
Part Number / PN
55210201, 939A200, 55210202, 700373120, 2100001, 39730, 5850180, 55206459, 55182684, 93179055
Important Fitment Check
Before ordering, compare the part design, dimensions, connectors, and every available OEM/P/N marking with the part installed on the vehicle. Matching OEM/P/N 55210201 is the primary fitment check.
FAQ
How do I confirm fitment for this Swirl Flap Delete Plugs 15mm?
Compare the exact OEM/P/N and physical design with the installed part. The primary reference is 55210201. Do not select the part by vehicle model alone.
What symptoms may indicate a problem with this Swirl Flap Delete Plugs 15mm?
Confirmed symptoms include loss of power or hesitation, smoke after warm-up, rough or unstable idle, mixture faults or an intake air leak. Diagnose the original assembly before ordering so another fault is not mistaken for this part.
What is included with this Swirl Flap Delete Plugs 15mm?
The confirmed kit contents are: Repair components supplied for this SKU and shown in the product photos; no complete surrounding assembly is included.
Does this listing include the complete surrounding assembly?
Manual legal and technical review is required before publication or sale for use in the United States.
What should be checked before installation?
Check the OEM/P/N, dimensions, connectors, orientation, and condition of the mating components. Installation should follow the correct service procedure for the specific vehicle and assembly.
Read All
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