Valve cover diaphragm Opel 1.6 CDTI B16DTH and 2.0 CDTI B20DTH

New diaphragm EK 50 001 226 (EK50001226) block head cover (valve cover) for Opel 1.6 CDTI B16DTH B16DTL and 2.0 CDTI B20DTH engines. Membrane diameter: 56mm

The membrane must be selected according to the original number of the valve cover, since the membrane is not supplied separately in the original!

Original valve cover number:

• 638222, 55495825, 55578300, 55497823, 55578301 - B20DTH
• 607775, 55486867, 5607310, 55570077, 55494242, 55570078, 656191 - B16DTH
• 607830, 55486868, 5607311, 55585051 - B16DTL

The valve cover was installed on:

• ASTRA-J (P10)    
• ASTRA-K (B16)
• INSIGNIA-A (G09)
• INSIGNIA-B (Z18)
• MERIVA-B (S10)
• MOKKA / MOKKA X (J13)
• ZAFIRA-C (P12)
• ANTARA (L07)
• CASCADA (W13)
• INSIGNIA-A (G09)
• ZAFIRA-C (P12)

After the expiration of time, car owners of Opel cars may notice interruptions in the functioning of the car. The car starts badly, works unstable (especially at idle), there are problems with the ignition system, unnatural fuel consumption. This may be due to the fact that dust seeps into the motor, which leads to excessive destruction of both individual spare parts and entire repair kits. 

Therefore, if you began to hear a whistle or sounds of intake air during the operation of your Opel, which did not exist before, then it is very likely that a replacement of the valve cover membrane is required. And this is normal, because the time and dynamic use of the car leads to damage to this part. It dries and breaks. And this already becomes the reason for the penetration of unnecessary air into the motor bypassing the MAF sensor.

This problem is solved by a couple of simple manipulations in a few minutes. And the only obstacle to do this is that the valve cover membrane of Opel 1.6 CDTI B16DTH and 2.0 CDTI B20DTH is not sold as an independent spare part from the manufacturer. In our store you can buy an analog made in perfect accuracy with the original. You will not need to overpay for the purchase of extra parts and a trip to the service station.

• OPEL

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