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Bosio Sprint 520 Set of 4 Injector Nozzles

Pricing: $159.00



The nozzles that started the "Phat Hole" injector craze! These nozzles are replacement parts for the injectors in the European 110 hp models. The Sprint BSLA 150P 520 nozzles give our NA 90 hp diesels a real performance gain.... the difference is not subtle! Larger, 205um holes in the injector tip inject more fuel on demand... which means more POWER, with no economy penalty during normal driving.

The exclusive factory authorized importer / distributor for Genuine Bosio nozzles for North America


Injector Calibration Service: We recommend our Injector Calibration Service. It is the only way to properly set up your new Genuine Bosio nozzles for ideal performance. Please CLICK HERE for more details.

If you would like to buy a single injector Nozzle CLICK HERE

Product Fits


  • 1997 - 1999 Mk3 Jetta TDI with AHU Engine Code
  • 1996 - 1997 B4 Passat TDI with AHU or 1Z Engine Code
  • 1999 - 2003 Mk4 Golf TDI with ALH Engine
  • 1999 - 2003 Mk4 Jetta TDI with ALH Engine Code
  • 1998 - 2003 Mk4 New Beetle TDI with ALH Engine Code


Shipping Information

  • Item Requires Shipping
  • 0.5 lbs.
  • W3.0000” x H0.7500” x L3.0000”

Customer Reviews

Comment Total Reviews (3)

1996 1-Z TDI Passat
  • Currently 5/5 Stars

Reviewed by: Frank06/26/2017 06:00AM

Purchased from: KERMATDI

So far so good! Lots of usable power. "My Name Is Earl" would agree that KARMA , er, ah...KERMA is real. Thanks!

Bigger injectors mean more power
  • Currently 5/5 Stars

Reviewed by: Guest09/13/2016 06:00AM

Purchased from: KERMATDI

I was skeptical about going to a larger injector and gaining more power. It absolutely worked! The car has more pep and new life to it. Great product and great price!

2002 vw golf tdi
  • Currently 4/5 Stars

Reviewed by: Adam05/25/2018 02:13AM

Product ownership: Less than 1 year

Purchased from: KERMATDI

Good nozzles. They woke my car up alot. Only problem is I want more power now and wish I went with the 1019's or pp520's. Over all good bang for your buck.

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