Air Intake for 1998 BMW 540i
No.
Part # / Description / Price
Price
4
Air Cleaner Assembly Spacer 
BMW
BMW Description: 6.0L. 5.4L. 2000-03. 2004-06. 2.5 & 2.8L 1999-03. 5.0L. 3.0L 2001-03. 2.8L 1997-98. 4.4 & 4.8L, 4.4L 2008.
5
MSRP $0.63
$0.55
6
MSRP $1.60
$1.32
8
MSRP $64.46
$50.91
9
Air Cleaner Assembly Clip BMW
BMW Notes: PARTS: Part included with air cleaner assembly.
MSRP $10.80
$9.47
MSRP $10.80
$9.47
10
O-Ring BMW
BMW Description: 2001-05, 330i, 330xi. 2000-03. 2004-06. 4.4L, 1999-01. 4.4 & 4.8L, 4.4L. 3.0L, 2003-05. 840 series.
MSRP $8.34
$8.00
MSRP $8.34
$8.00
15
Inlet Duct Nut BMW
BMW Description: 4.4L. With 3.2l. M3. 2.5 & 2.8L 1999-03. 5.0L. 3.0L 2001-03. 2.8L 1997-98.
MSRP $1.52
$1.38
MSRP $1.52
$1.38
23
Air Mass Sensor BMW
BMW Description: 740i & 740iL. 840 series. 4.4L. 8 cylinder, 540i.
MSRP $767.82
$587.84
MSRP $767.82
$587.84
25
Idle Speed Control BMW
BMW Description: Z3. 3.2l. Z4. 3.2l. M3. M5. 8 cylinder. 740i & 740iL, idle regulating. 4.4L, idle speed.
MSRP $400.62
$270.12
MSRP $400.62
$270.12