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We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
For orders delivered within Dubai and Sharjah, we offer free delivery on all items.
For all other Emirates and international locations, shipping charges are calculated based on the plan you choose during checkout.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
The Genuine Porsche Engine Spark Plug (OE 99917018690, Bosch WR4 DPO) is the original spark plug for classic air-cooled Porsche engines, fitted to the 911 classic / F-series, the 914, and the 964 Turbo 3.3L. The factory-correct plug keeps the correct heat range and electrode specification for these engines, so combustion stays clean, starting stays easy, and the ignition system works exactly as designed.
OE part number: 99917018690. Bosch reference: WR4 DPO. Supersedes 99917001091 / 99917000890 / 99917001090. Always order and verify by the Porsche OE part number to ensure you receive the correct original plug for your engine.
This plug fits the Porsche 911 (Classic / F-series) 1965–1973, the 911 (964) Turbo 3.3L 1991–1992, and the Porsche 914 1970–1976. Six plugs are required per engine. Confirm your engine variant with your VIN before ordering and our parts team will verify it against the factory catalogue.
| OE Part Number | 99917018690 |
| Bosch Reference | WR4 DPO |
| Brand | Porsche |
| Manufacturer | Bosch |
| Product Type | Engine Spark Plug |
| Condition | New, Genuine OEM |
| Category | Electrical |
One plug per cylinder, six required per engine. Because several engine variants use this plug across the classic 911, 914, and 964 Turbo ranges, confirm your engine variant by VIN before ordering to ensure the correct application.
Brand: Porsche. Type: engine spark plug. Condition: brand-new genuine OEM part, supplied exactly as the factory produces it.
This listing includes one (1) Genuine Porsche Engine Spark Plug, OE part number 99917018690 (Bosch WR4 DPO). Priced and sold individually, six required per engine.
Professional installation by a qualified technician is recommended. Replace all six plugs as a set; torque the plugs to the manufacturer’s specified torque, and inspect ignition leads, distributor cap, and rotor during the service.
This brand-new genuine part is covered against manufacturing defects, and your statutory consumer rights apply in the UAE. If the part arrives damaged or is incorrect due to our error, we will replace or refund it.
Time for fresh plugs in your classic Porsche? Order the Genuine Porsche Engine Spark Plug 99917018690 from European Autospares Trading LLC, stocked in Dubai with fast delivery across the UAE. Not sure it fits? Contact us with your VIN and our parts team will confirm before you buy. You may also like our Genuine Porsche Distributor Ignition Rotor 93060290202BOGenuine Porsche Engine Sealing O-Ring 99970760340or browse all genuine Porsche spare parts.
| Model | Engine/Application | Year Range |
|---|---|---|
| Porsche 911 (Classic / F-series) | 2.0L–2.7L Flat-6 | 1965–1973 |
| Porsche 911 (964) Turbo | 3.3L Turbo Flat-6 (M30.69) | 1991–1992 |
| Porsche 914 | 1.7L–2.0L Flat-4 / 914-6 Flat-6 | 1970–1976 |
Technician's Advisory: Six plugs required per engine — always replace the full set so every cylinder fires identically. Cross-check the Bosch WR4 DPO specification against your engine before ordering, torque plugs to the manufacturer's specified torque, and inspect ignition leads, distributor cap, and rotor during the same service.
Important: This genuine Porsche part (Bosch WR4 DPO) is listed by OE part number 99917018690. Exact compatibility depends on the model, variant, production date and engine. Send your complete VIN to the European Autospares parts team and we will verify this is the correct part for your vehicle.
Yes. The 99917018690 is a genuine Porsche OE spark plug — the original Bosch WR4 DPO plug made to Porsche’s factory specification for classic air-cooled engines. Buying genuine means the correct heat range and electrode specification, so combustion stays clean, starting stays easy, and the ignition system works exactly as designed.
This plug fits the Porsche 911 (Classic / F-series) 1965–1973, the 911 (964) Turbo 3.3L 1991–1992, and the Porsche 914 1970–1976. Six plugs are required per engine. Always confirm your engine variant with your VIN before ordering — send it to our parts team and we will verify it against the factory catalogue.
Replace plugs at the factory service interval, or sooner if you notice misfires, hard starting, rough idle, or rising fuel consumption. On air-cooled engines, worn plugs also stress the ignition leads and distributor components. Always replace all six as a set with the genuine 99917018690 — mixing old and new plugs causes uneven combustion.
Each listing is one genuine plug, priced and sold individually — and you need six per engine. Spark plugs are a service item: always replace the full set at once so every cylinder fires identically. Order six of the 99917018690 for one complete engine service, and inspect the ignition leads and distributor cap at the same time.
This brand-new genuine part is covered against manufacturing defects, and your statutory consumer rights apply in the UAE. If the part arrives damaged or is incorrect due to our error, we will replace or refund it. Confirming fitment by VIN before ordering avoids the cost of a wrong-part return.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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