Piezo Injector Upgrade for Round Port 2.0 TDI Common Rail CR Engines

All injectors supplied are all brand new Bosch units and Digitally Calibrated to the most extreme accuracy
These can safely take up to 200bar over the stock 2000bar pressure

Estimated Power Capabilities:

Stock Injectors - 280bhp
-
Stage 1 - 350bhp
Stage 2 - 400bhp+

These figures are the limit of the injectors. To reach these limits you will also require other supporting mods (see below)

Please Note:

The ECU Software will have to be re-calibrated when fitting these injectors for a smooth idle and safe Exhaust Gas Temperatures (EGT)

We can email Calibration Tables for Stage 1 Free of Charge. We are able to calibrate your Injection Table for £150 + VAT

Please provide the correct VIN / Vehicle Registration Number when checking out so we can ensure you are ordering the correct part

This listing is for 4 Injectors

Steps to be taken when upgrading 2.0 TDI Common Rail Engines

Stock CP4 Fuel Pump will not work with these Injectors, this would cause Limp Mode due to low rail pressure

Upgraded Injectors will also not be effective without head work or cams, but can be installed to shorten the injection duration

Larger Turbo - You will need a turbo capable of the power you are trying to achieve

CP3 Fuel Pump - The stock CP4 Pumps will experience Rail Drain at around 250bhp

CP3 Fuel Pump + Cams (Stock Injectors) - To max out the stock injectors (~280bhp) you will require the CP3 Pump + Cams or Ported Head
For 280bhp+ Upgraded Injectors are Required

CP3 Fuel Pump + Ported Head + Cams + Upgraded Injectors - All these are required to achieve over 300bhp

Upgraded Cams can be found here - https://www.darksidedevelopments.co.uk/products/performance-race-camshaft-kit-for-1-6-2-0-tdi-common-rail-engines.html
CP3 Pump can be found here - https://www.darksidedevelopments.co.uk/products/cp3-fuel-pump-conversion-kit-for-2-0-common-rail-engines.html

Replaces VW Part Number:

03L 130 277 - 03L130277

03L130277A - 03L130277 A - 03L 130 277 A

03L130855AX - 03L130855 AX - 03L 130 855 AX

03L130855X - 03L130855 X - 03L 130 855 X

Also replaces Bosch Part Numbers:

0 445 116 029 - 0445116029

0 986 435 360 - 0986435360

0 445 116 010 - 0445116010

0 986 435 367 - 0986435367

These are an upgrade for all the following engine codes found in most of the VAG range:
If your engine code is not listed, please send us your VIN and we can check if we have an upgrade available

Brand	Model	Engine
Audi	A3 / S3	CBAA (136) CBEA (140) CBAB (140) CBBB (170)
Audi	A3 Cabriolet	CBAA (136) CBAB (140)
Audi	A4 / Avant	CAGC (120) CAGB (136) CMEA (143) CAGA (143) CAHB (163) CAHA (170)
Audi	A4 / S4 / Avant / quattro	CAGC (120) CAGB (136) CMEA (143) CAGA (143) CAHB (163) CAHA (170)
Audi	A4 allroad quattro	CAGB (136) CAGA (143) CAHB (163) CAHA (170)
Audi	A5 / S5 Cabriolet	CAHB (163) CAHA (170)
Audi	A5 / S5 Coupe Sport	CAGB (136) CMEA (143) CAGA (143) CAHB (163) CAHA (170)
Audi	A6 / Avant	CAGB (136) CAHB (163) CAHA (170)
Audi	A6 / S6 / Avant / quattro	CAGB (136) CAHB (163) CAHA (170)
Audi	Q5	CAGB (136) CAGA (143) CAHB (163) CAHA (170)
Audi	TT / TTS Coupe / Roadster	CBBB (170)
Seat	Altea	CEGA (170)
Seat	Exeo	CAGC (120) CAGA (143) CAHA (170)
Seat	Leon	CEGA (170)
Seat	Toledo	CEGA (170)
Skoda	Octavia	CEGA (170)
Skoda	Superb	CBBB (170)
Skoda	Yeti	CBDB (140) CEGA (170)
VW	Beetle	CJAA (140)
VW	Beetle Cabrio	CJAA (140)
VW	Bora	CBEA (140) CJAA (140)
VW	Diesel Industrial Motor	CJDD (102) CJDA (102)
VW	Eos	CBAB (140)
VW	Golf	CBDC (110) CBAA (136) CBDA (136) CJAA (140) CBAB (140) CBDB (140) CBBB (170)
VW	Golf Plus	CBDC (110) CBDA (136) CBDB (140)
VW	Golf Variant	CJAA (140)
VW	Jetta	CBDA (136) CBEA (140) CJAA (140) CBDB (140) CEGA (170)
VW	Jetta Variant	CJAA (140) CBEA (140)
VW	Novo Fusca	CJAA (140)
VW	Passat / Variant	CBDC (110) CBAA (136) CBAB (140) CBAC (143) CBBB (170)
VW	Passat CC	CBAA (136) CBAB (140) CBAC (143) CBBB (170)
VW	Scirocco	CBDB (140) CBBB (170)
VW	Tiguan	CBAA (136) CBAB (140) CBBA (163) CBBB (170)
VW	Vento	CBEA (140) CJAA (140)
VW	Vento Variant	CJAA (140) CBEA (140)