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CDI Box 6 pin, New

CDI Box 6 pin, New

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Availability: Out of Stock
Our Price: $644.99
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Product Description:

New 6 Pin CDI Box
Expected back in stock by mid December 2021.
Contact us to pre-order.

Our 6 Pin Digital CDI Box is designed for the Porsche models 911 SC (1978-83) and 930 (1978-94). Its new aluminum case houses an advanced, proprietary electronics package, and it includes correct decals. We also include a free download of our CDI System TSB.

Porsche cars that use CDI systems are now up to 50+ years old. Today we see many issues that negatively affect CDI systems, such as aftermarket parts that don’t conform to factory standards, Bosch‘s discontinuation of original parts, general wear and tear on the electrical system, and forgotten / abandoned factory specs, knowledge, and skills.

This Partsklassik CDI box is designed with these realities in mind. It has been developed based on decades of experience in troubleshooting and repairing Porsche CDI systems. Advantages of using the Partsklassik CDI over repairing or replacing with another unit:

“A” Terminal Disconnect protection
Protected Trigger Signal Input Filter
Input Voltage Correction
End User Settable RPM Limiter
Misfire Over Voltage Protection
True 450 Volt Primary CDI
Highly Efficient Design Resulting in Less Heat Generation
Low System Current Draw
Won’t Lose Power as RPM Increases
Plug compatible with all factory Porsche Models
No Phase Modification on Trigger/Firing Point
2 Year Warranty Against Defects in Production or Workmanship

Each CDI box we sell is fully tested on our proprietary testing equipment before it leaves our facility.  No CDI box ships out unless it is fully functional.

We recommend that CDI boxes be installed by an insured, qualified Porsche mechanic who is truly competent with Porsche CDI ignition systems. These systems operate at very high energy levels that can result in severe injury or death. There are also a number of vehicle conditions and installation errors that can make a CDI box appear non-functional, or that can actually damage the unit during or after installation. We have articles on this subject, available upon request.

We stand behind our CDI boxes with a 2-year warranty on defects in production or workmanship. When purchasing any CDI box from us, you are responsible for reviewing the warranty statement and following its conditions, including practices to be avoided and issue resolution. Please contact us for further information if you have any questions.

For more info on CDI systems, download our white paper HERE

Manufacturer Information:

Partsklassik was founded by a Porsche®-trained mechanic with decades of repair and restoration experience. We are a parts and components restorer, as well as a manufacturer of previously unavailable parts for vintage and classic Porsche® vehicles. 

We also carry thousands of parts spanning all systems of the air cooled Porsche® models, including the 356, 911, 912, 914, and 930. We continuously add new products and services to meet the needs of the vintage Porsche® enthusiast. If you don't find what you're looking for, we add parts to our website upon request.

Reviews and Ratings:

2 Customer Review(s)
5 Star
2  (100%)
4 Star
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3 Star
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2 Star
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1 Star
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Purchased CDI and coil...products are fairly priced, quality is top-notch, items were nicely packaged to reduce shipping damage and all were received in a timely manner. Customer service was excellent and feedback/follow-up were commendable. This was a great purchase experience.
Reviewed by Glenn  F
6/16/2021 6:59:01 PM
The cd box was visually as close to the original Bosch box as we have seen. The ignition coil was also visually original with bracket and correct decals. Awesome products we will definitely be ordering again.
Reviewed by Steve  B
6/5/2017 8:55:50 AM


  • 1978 Porsche 911SC
  • 1979 Porsche 911SC
  • 1980 Porsche 911SC
  • 1981 Porsche 911SC
  • 1982 Porsche 911SC
  • 1983 Porsche 911SC
  • 1978 Porsche 930
  • 1979 Porsche 930
  • 1980 Porsche 930
  • 1981 Porsche 930
  • 1982 Porsche 930
  • 1983 Porsche 930
  • 1984 Porsche 930
  • 1985 Porsche 930
  • 1986 Porsche 930
  • 1987 Porsche 930
  • 1988 Porsche 930
  • 1989 Porsche 930
[All vehicle fits]

Return Policy

Please inspect your order as soon as you Receive it. You must notify us within 5 days of receiving the order of any missing or wrong parts.

If your package is damaged in any way, you must notify the shipper (FedEx, Post Office, etc.) as soon as possible to report the damage.

All returns are subject to a 25% restocking fee, with the exception of pre-approved warranty returns, or if we ship a different part number than ordered. There will be no returns after 30 days of purchase. Non-warranty returns will not be accepted if the parts have been installed, damaged, misused, or are not sellable as new parts. Special order parts are not returnable except for pre-approved warranty. 

You must obtain an RMA number from us before returning your item. You must obtain the RMA by phone. Requests for an RMA number via Email will not be answered, as we cannot guarantee that any email will reach its intended recipient  All returns must be shipped freight prepaid, orders shipped freight collect will be refused.