Question 1

Where to find the exploded diagram for Supercharging system on my Saab 9-3 (9400) 2003?

Accepted Answer

Find on Saabiste.net the complete and official interactive technical diagram for Supercharging system on Saab 9-3 (9400) 2003. All components are detailed with their original SAAB OEM references.

Question 2

How do I identify a specific Saab reference in the section Supercharging system?

Accepted Answer

Each part of the exploded diagram has a numbered marker linked to our parts table. You can click on the visual marker to instantly highlight the corresponding row containing the OEM part number, quantity, and chassis restrictions.

Question 3

How do I copy or use the part number of a component in section Supercharging system?

Accepted Answer

Simply click on the monospace part number in the table. Saabiste will instantly copy the OEM part number to your clipboard to make it easier for you to search at your Saab parts suppliers.

Question 4

What does NLS mean in the Saab 9-3 (9400) catalog?

Accepted Answer

NLS stands for "No Longer Serviced". For these discontinued original parts in the section Supercharging system, Saabiste displays, whenever available, the official replacement reference recommended by the manufacturer.

Question 5

Are the parts in this section Supercharging system suitable for left-hand drive (LHD) or right-hand drive (RHD)?

Accepted Answer

Steering compatibilities are shown in the restrictions column of the parts table. You can also use the global EPC filters to hide part variants that are incompatible with your Saab's steering type (LHD/RHD).

Pos.	Part No.	Description	Usage	Qty
1	74 85 576 Boost pressure control valve TURBO	Boost pressure control valve	TURBO	1
2	80 59 420 Screw D223L, B205E, B205L, B205R, B235E, B235R	Screw	D223L, B205E, B205L, B205R, B235E, B235R	2
3	79 73 456 Expanding nut D223L, B205E, B205L, B205R, B235E, B235R	Expanding nut	D223L, B205E, B205L, B205R, B235E, B235R	2
4	44 43 859 Vacuum hose D223L, B205E, B205L, B205R, B235E, B235R	Vacuum hose	D223L, B205E, B205L, B205R, B235E, B235R	1
13	Charge air bypass valveIntake and exhaust system D223L, B205E, B205L, B205R, B235E, B235R	Charge air bypass valveIntake and exhaust system D223L, B205E, B205L, B205R, B235E, B235R

Pos.	Part No.	Description	Usage	Qty
1	74 85 576 Boost pressure control valve TURBO	Boost pressure control valve	TURBO	1
2	80 59 420 Screw D223L, B205E, B205L, B205R, B235E, B235R	Screw	D223L, B205E, B205L, B205R, B235E, B235R	2
3	79 73 456 Expanding nut D223L, B205E, B205L, B205R, B235E, B235R	Expanding nut	D223L, B205E, B205L, B205R, B235E, B235R	2
4	44 43 859 Vacuum hose D223L, B205E, B205L, B205R, B235E, B235R	Vacuum hose	D223L, B205E, B205L, B205R, B235E, B235R	1
13	Charge air bypass valveIntake and exhaust system D223L, B205E, B205L, B205R, B235E, B235R	Charge air bypass valveIntake and exhaust system D223L, B205E, B205L, B205R, B235E, B235R

1450: Engine - Supercharging system - APC system

Frequently Asked Questions

1450: Engine - Supercharging system - APC system

Frequently Asked Questions