Filters for 2003 BMW 525i
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.
6
Inter-Cooler Bolt BMW
BMW Description: 4.4L, without M8. 4.4L, m850i. 2.5 & 2.8L 1999-03. 4.4L twin turbo, 2019-22. M50i,m60i, 2020-23. 3.0L 2001-03. 2017-19. Without m model.
MSRP $1.86
$1.35
MSRP $1.86
$1.35
8
MSRP $64.46
$52.38
9
Frame BMW
BMW Notes: PARTS: Part included with air cleaner assembly.
Description: 3.2L, #1. 2.5 & 3.0L, #1. 2.8L, #1. 2.5 & 2.8L 1999-03, upper. 3.0L 2001-03, upper. 2.8L 1997-98, upper. Convert new style, 2.5, 2.8, 3.0 & 3.2L, front.
10
Frame BMW
BMW Notes: PARTS: Part included with air cleaner assembly.
Description: 2.5 & 3.0L, #2. 2.5 & 2.8L 1999-03, lower. 3.0L 2001-03, lower. 2.8L 1997-98, lower. Convert new style, 2.5, 2.8, 3.0 & 3.2L, rear.
11
O-Ring BMW
BMW Description: 2001-05, 325i, 325xi. 6.0L. 4.4 & 4.8L, 4.8L. 2.5L. 2.5 & 2.8L 1999-03. 1999-00. 5.0L. 3.0L 2001-03. 2.8L 1997-98.
MSRP $5.54
$4.85
MSRP $5.54
$4.85
13
MSRP $139.90
$122.41
15
Resonator Assembly Clamp BMW
BMW Description: 2017-20, lower. 2017-21, lower. 3.0L with turbo diesel. 4.4 & 4.8L, 4.8L, rear. 2.5 & 2.8L 1999-03. 8 cylinder. 840 series. 3.0L 2001-03. 2.8L 1997-98. Sedan/wagon, 2017-19, lower.
MSRP $6.53
$5.23
MSRP $6.53
$5.23
16
MSRP $5.16
$4.51
17
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
$1.21
MSRP $1.52
$1.21
18
MSRP $72.97
$63.85
19
MSRP $2.74
$2.40
21
Mass Air Flow Sensor BMW
BMW Description: 323 & 325i, ci, it. 2.5l & 3.0l, 2.5l. 525i, 528i. 1999-00. 2.5 & 3.0L, 2.5L. 325xi. Z3. 2.5l. Z3. 2.8l. 328i, ci.
MSRP $670.55
$553.20
MSRP $670.55
$553.20
22
$36.65
No.
Part # / Description / Price
Price
4
MSRP $25.70
$22.16
5
MSRP $39.00
$33.64
9
Valve Cover Oil Seal BMW
BMW Description: 3.2L. 2.5 & 2.8L 1999-03. 2.5L. 2004-06. 3.0L 2001-03. 3.0L, 2003-05. 3.0L without turbo, 2004-05. 2.8L 1997-98.
MSRP $32.04
$30.84
MSRP $32.04
$30.84
10
Retainer Assembly BMW
BMW Description: 3.2L. 2.5 & 2.8L 1999-03. 2.5L. 2004-06. 3.0L 2001-03. 3.0L, 2003-05. 3.0L without turbo, 2004-05. 2.8L 1997-98.
11
Retainer Assembly Washer BMW
BMW Description: 3.2L. 2.5 & 2.8L 1999-03. 2.5L. 2004-06. 3.0L 2001-03. 3.0L, 2003-05. 3.0L without turbo, 2004-05. 2.8L 1997-98.
MSRP $3.35
$3.01
MSRP $3.35
$3.01
14
Trim Cover Spacer BMW
BMW Description: 3.2L. 2.5L. 2.5 & 2.8L 1999-03. 2004-06. 3.0L 2001-03. 3.0L, 2003-05. 2.8L 1997-98. 3.0L without turbo, 2004-05.
$9.54
$9.54
15
Valve Cover Mount Cushion BMW
BMW Description: 3.2L. 2.5 & 2.8L 1999-03. 2.5L. 3.0L, 2003-05. 3.0L 2001-03. 2004-06. 2.8L 1997-98. 3.0L without turbo, 2004-05.
$21.31
$21.31
17
Oil Pan BMW
BMW Description: All models. 2.5 & 2.8L 1999-03. 525i, 530i. 3.0L 2001-03. 2.5L. 3.0L without turbo, 2004-05.
21
Oil Filter Housing BMW
BMW Description: Z3. 2.5l. Filter. Z3. 3.0l. 2.8L. 2004-06. 3.0L 2001-03. 3.0L, 2003-05. 2.5L, without dynamic drive. 3.0L without turbo, 2004-05, without dynamic drive.
MSRP $320.09
$268.08
MSRP $320.09
$268.08
22
MSRP $50.12
$36.96
23
MSRP $27.68
$20.41
24
MSRP $9.66
$8.81
27
MSRP $43.17
$35.08
28
Guide Tube BMW
BMW Description: 2.5 & 2.8L 1999-03. 2.5L. 3.0L 2001-03. 3.0L, 2003-05.
MSRP $168.48
$136.89
MSRP $168.48
$136.89
30
Engine Oil Dipstick Tube Seal BMW
BMW Description: Dipstick Tube. 2.5 & 2.8L 1999-03, lower. 2.5L, lower. 2004-06, lower. 3.0L 2001-03, lower. 3.0L without turbo, 2004-05, lower.
MSRP $6.22
$5.99
MSRP $6.22
$5.99
Related Parts
Part # / Description / Price
Price
Fuel Filter BMW
BMW Description: To 4/02. Without diesel. 525i, 530i. X5. 540i. 740iL.
MSRP $260.51
$221.44
MSRP $260.51
$221.44