48mm Standard
Requires tuning and/or additional hardware.
48mm Standard
Requires tuning and/or additional hardware.
48mm Standard
Requires tuning and/or additional hardware.
The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
Upgrade your 2.0L TDI’s reliability and fueling capacity with HPA’s Bosch CP3 kit—eliminating the failure-prone CP4 for proven, stable rail pressure and OEM drivability built to handle real power.
All the OEM fasteners are included to ensure a perfect integration with your factory fuel system.
Quick connect union T-fitting for 1/4" Nylon
One kit services one injector
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
Fits lower section of the injector
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
Set of seals to install injectors, one set required per injector
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
Located between the union nut and the fuel tank
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
Set of seals for one injector, order 4 per vehicle
We Price Match - Give Us A Call or Chat!
Includes sending unit
For vehicles with VIN from 1J-44000 001 only, split is in the 2004 model year
This product was last offered at the strikethrough price on
11-05-2026
In line temperature sensor located near the cylinder head
For vehicles with BEW engine code only