NOS Bosch FPR Fuel Pressure Regulator 2.5bar Porsche 944 85-88 BMW CSI Defender | eBay
Fuel Pressure Regulator Adapter - 3SGTE Engine – Prime MR2
Adjustable fuel pressure regulator 1-5 bar, tip diameter 9 mm. Bosch mini size. Big return line diameter. - Fuel Delivery Pressure Regulators - Finjector.com