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CDIs

(12 products)
Ignitions standard Inner Rotor Ignitions Spark Plugs CDIs Ignition Coils Ignition Accessories Killswitches
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277
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12
277
products
found
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Derbi Malossi MotoForce MotoForce Racing MVT Naraku Polini RMS Stage6 Standard Parts Top Performances
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Polini
CDI Unit ECM Polini Piaggio Zip 4T 3V ie E4 / Vespa Sprint 4T 3V iGET E4
Article no.: P171.0009

CDI Unit ECM Polini Piaggio Zip 4T 3V ie E4 / Vespa Sprint 4T 3V iGET E4

203,00 €
In stock
239,00 €
-15% Discount
Sale
Naraku
CDI unit derestricted Naraku Racing DC version, Kymco Super9 LC, Top Boy, Yager, People, Dink
Article no.: NK390.04

CDI unit derestricted Naraku Racing DC version, Kymco Super9 LC, Top Boy, Yager, People, Dink

30,00 €
In stock
Naraku
CDI unit NARAKU Racing, without rev limter, Peugeot, Rex 50cc 4-stroke
Article no.: NK390.21
1

CDI unit NARAKU Racing, without rev limter, Peugeot, Rex 50cc 4-stroke

15,00 €
In stock
Naraku
CDI unit Naraku, GY6 125-180cc, Racing
Article no.: NK390.15

CDI unit Naraku, GY6 125-180cc, Racing

10,00 €
In stock
MotoForce Racing
CDI Unit derestricted Minarelli after 2004
Article no.: MF12.00050
17

CDI Unit derestricted Minarelli after 2004

39,00 €
In stock
43,50 €
-10% Discount
Sale
MotoForce Racing
CDI Unit RACING unlimited (AC) CPI / Keeway after 2003
Article no.: MF12.00051
3

CDI Unit RACING unlimited (AC) CPI / Keeway after 2003

21,00 €
In stock
25,50 €
-18% Discount
Sale
MVT
CDI Eprom for MVT Premium Yamaha BW's / Aerox after 2003
Article no.: MVT-EPROM5
1

CDI Eprom for MVT Premium Yamaha BW's / Aerox after 2003

105,00 €
In stock
119,00 €
-12% Discount
MVT
CDI Eprom for MVT Premium Peugeot Ludix / Jet Force
Article no.: MVT-EPROM4

CDI Eprom for MVT Premium Peugeot Ludix / Jet Force

73,00 €
In stock
135,00 €
-46% Discount
Sale
MVT
CDI Eprom for MVT Premium Minarelli before 2003 / CPI / Keeway
Article no.: MVT-EPROM3

CDI Eprom for MVT Premium Minarelli before 2003 / CPI / Keeway

84,00 €
In stock
119,00 €
-29% Discount
Sale
MVT
CDI Eprom for MVT Premium Peugeot Trekker / Speedfight
Article no.: MVT-EPROM2

CDI Eprom for MVT Premium Peugeot Trekker / Speedfight

70,00 €
In stock
135,00 €
-48% Discount
Sale
MotoForce Racing
CDI Unit derestricted Piaggio (after 1998)
Article no.: MF12.00059
3

CDI Unit derestricted Piaggio (after 1998)

34,00 €
In stock soon
MVT
MVT CDI Ignition Unit "Digitronic" Millenium Peugeot Speedfight / 103
Article no.: MVT-DIGIMAX2

MVT CDI Ignition Unit "Digitronic" Millenium Peugeot Speedfight / 103

106,00 €
In stock soon

What's a CDI on a scooter?

The CDI, short for Capacitor Discharge Ignition, is an electronic control module that controls the ignition timing of the spark plug and thus the entire combustion process. The main two types are static CDIs with fixed ignition timing and dynamic CDIs with variable ignition timing, in this type of CDI the ignition timing is dependent on engine speed.

Most standard CDIs have an intergrated rev limiter that prevents the engine from revving up to the max and thus not reaching the peak speed that would actually be possible.

What kind of CDI - Tuning or OEM Quality?

For performance enhancing purposes, the ignition timing of 2-stroke engines is often delayed a little bit to optimize combustion. For 4-stroke engines, a slight advance can optimize performance. In addition, by installing an open, derestricted CDI you can also override the rev limiter, or derestrict tuned scooters via the CDI. In our shop we carry both static CDIs and tuning CDIs with variable ignition timing.

Open racing and tuning CDI units are made by brands like:

We also carry original CDIs by manufacturers like:

You will find great value for money OEM quality CDIs in this section.

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