Porsche Chip Tuning - Performance Chip by RaceChip

Distinguishing between Common Rail (CR)
and Unit Injector (PD)

Several Audi, Seat, Skoda and VW model series with 2.0 TDI engines use both CR and PD ("Pumpe-Düse" / Unit injector) technology.

RaceChip chip tuning is specially customized to the applicable fuel injection technology with respect to both hardware and software. If your vehicle is specified in the list of applicable models below (all other 2.0 TDI models feature just one type of technology), it is important to determine, before choosing a tuning product, which type of injection technology is installed in your vehicle. For such models, you will therefore find the “CR” or “PD” designation after your engine code.

Performance	The following Volkswagen Group model series are applicable:	Engine code CR	Engine code PD
100kW (136hp)	Audi: A3 (8P), A6 (C6) VW: Golf Plus, Jetta V, Passat B6	CAGB, CBAA, CFFA	AZV, BMA, BNA, BRF
103kW (140hp)	Audi: A3 (8P) Seat: Altea (5P) Skoda: Octavia (1Z), Superb (3T) VW: Caddy (2K, 2C), Eos (1F), Golf V, Golf VI, Jetta V, Passat B6, Touran (1T)	CBAB, CBDB, CFFB, CFHC, CJAA, CLCB, CLJA	BKD, BKP, BMM, BMP

If your vehicle is in this list and you are not sure if it is a CR or PD version, then simply follow one of the following steps to identify CR or PD technology.

Using the engine code:

For PD models, the engine code consists of 3 characters, while for CR there are 4 characters. You can find your vehicle’s engine code in the specification sheet in your service booklet or on the data sticker in your engine bay.

Using engine images for CR and PD:

Common rail (CR)

Unit injector (PD)

Common rail engine, traverse

Common rail engine, longitudinal

Pumpe-Düse (PD, unit injector) engine, traverse

Pumpe-Düse (PD, unit injector) engine, longitudinal

Using our customer service:

If the tips above have not clarified the technology type, then please contact our Customer Service department. We will be happy to help. Contact

Distinguishing between Common Rail (CR)
and Unit Injector (PD)

Several Audi, Seat, Skoda and VW model series with 2.0 TDI engines use both CR and PD ("Pumpe-Düse" / Unit injector) technology.

Performance	The following Volkswagen Group model series are applicable:	Engine code CR	Engine code PD
100kW (136hp)	Audi: A3 (8P), A6 (C6) VW: Golf Plus, Jetta V, Passat B6	CAGB, CBAA, CFFA	AZV, BMA, BNA, BRF
103kW (140hp)	Audi: A3 (8P) Seat: Altea (5P) Skoda: Octavia (1Z), Superb (3T) VW: Caddy (2K, 2C), Eos (1F), Golf V, Golf VI, Jetta V, Passat B6, Touran (1T)	CBAB, CBDB, CFFB, CFHC, CJAA, CLCB, CLJA	BKD, BKP, BMM, BMP

If your vehicle is in this list and you are not sure if it is a CR or PD version, then simply follow one of the following steps to identify CR or PD technology.

Using the engine code:

Using engine images for CR and PD:

Common rail (CR)

Unit injector (PD)

Common rail engine, traverse

Common rail engine, longitudinal

Pumpe-Düse (PD, unit injector) engine, traverse

Pumpe-Düse (PD, unit injector) engine, longitudinal

Using our customer service:

If the tips above have not clarified the technology type, then please contact our Customer Service department. We will be happy to help. Contact

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Perfectly engineered for Porsche

Make your vehicle stronger with RaceChip

Hardly any other brand enjoys the kind of value and prestige Porsche possesses. The Porsche car manufacturer, based in Stuttgart, Germany, stands for high quality, high performance and premium vehicles. Porsche has been able to establish itself as a premium brand that sets the standard in the German automobile sector.

As the proud owner of a Porsche, one thing is certain: you value quality and athleticism. The RaceChip engine tuning experts have managed to provide the right chip tuning solutions for Porsche as well. With powerboxes from Racechip engine tuning you can give your Porsche even more power. Depending on the product, a performance improvement of up to 31% is possible.