E46 (2001 - 2006) - NA M3 Forums

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e46 Parts For Sale/Want to Buy

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Last Post: For Sale: Known Good SMG Parts

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For Sale: Known Good SMG Parts

by xansabi

Yesterday, 12:18 PM

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e46 Coding/Tuning

Topics: 407 Posts: 4,119

Last Post: Stumbling through... Flashing CSL bin file

407

4,119

Stumbling through... Flashing CSL bin file

by Keith_MN

04-16-2026, 06:45 PM

e46 Forced Induction

Topics: 47 Posts: 498

Last Post: Just Bought a VF 570 E46 M3 – Looking for Baseline & Reliability Advice

498

Just Bought a VF 570 E46 M3 – Looking for Baseline & Reliability Advice

by M3Mino

02-27-2026, 06:31 AM

Group Buys

Topics: 48 Posts: 3,031

Last Post: Gauging Interest on Custom Exhaust

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Gauging Interest on Custom Exhaust

by who128

02-26-2026, 07:15 PM

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Topics	Statistics	Last Post
Sticky: Dumb Question Thread - No Flaming Allowed by IamFODI Started by IamFODI, 09-12-2020, 08:07 AM	2,646 responses 58,325 views 1 like	Last Post by Slideways Today, 08:31 AM
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 12:18 PM	193 responses 7,064 views 29 likes	Last Post by bhenderson 04-13-2026, 12:16 PM
Sticky: S54 Dyno Database by stash1 Started by stash1, 03-24-2020, 10:51 AM	546 responses 39,012 views 0 likes	Last Post by samthejam 03-25-2026, 05:16 AM
Sticky: e46 M3 Press/Media by Obioban Started by Obioban, 03-20-2020, 09:13 AM	123 responses 7,957 views 1 like	Last Post by Slideways 03-09-2026, 07:11 PM
Sticky: e46 M3 Tire Sizing Thread by liam821 Started by liam821, 03-20-2020, 12:32 PM	85 responses 19,893 views 3 likes	Last Post by liam821 02-10-2026, 08:36 AM
Sticky: e46 M3 Community-designed CAD files Master List by karter16 Started by karter16, 07-12-2024, 12:58 PM	89 responses 5,754 views 11 likes	Last Post by Nate047 01-27-2026, 10:54 AM
Sticky: e46 M3 maintenance/lockdown thread by Obioban Started by Obioban, 04-08-2020, 09:13 AM	27 responses 13,062 views 3 likes	Last Post by e46life 10-31-2025, 11:48 AM
Sticky: DIYs by Obioban Started by Obioban, 03-26-2020, 06:57 AM	63 responses 12,445 views 5 likes	Last Post by Mystic03 10-27-2025, 05:00 AM
Sticky: e46 M3 torque spec thread-- every bolt on the car on diagrams by Obioban Started by Obioban, 03-20-2020, 08:56 AM	90 responses 23,789 views 10 likes	Last Post by elborikua 10-10-2025, 05:22 AM
Front strut brace by Mystic3 Started by Mystic3, 02-01-2021, 12:33 PM	121 responses 6,079 views 0 likes	Last Post by theOracle 04-12-2026, 02:44 PM
Clutch Pedal Thread by maupineda Started by maupineda, 04-05-2024, 07:11 AM	9 responses 614 views 0 likes	Last Post by 0-60motorsports 04-12-2026, 12:44 AM
e46 M3 suspension setup, or how to not downgrade your car with suspension mods by Obioban Started by Obioban, 04-10-2020, 05:07 AM	489 responses 33,087 views 16 likes	Last Post by 0-60motorsports 04-11-2026, 10:57 AM
TiAg M3 back from the dead by Flow Started by Flow, 08-03-2025, 10:43 PM	78 responses 1,322 views 10 likes	Last Post by Flow 04-11-2026, 05:12 AM
E46 M3 highway shutdown: tach/speedo drop, DME unreachable afterward by OldRanger Started by OldRanger, 03-31-2026, 04:17 PM	52 responses 637 views 0 likes	Last Post by sapote 04-10-2026, 05:12 PM
SMG connector pin removal by z000ooom Started by z000ooom, 04-03-2021, 01:48 PM	5 responses 540 views 1 like	Last Post by z000ooom 04-10-2026, 03:02 PM
The Official Bring A Trailer (BaT) Thread by Inizes Started by Inizes, 03-24-2020, 03:16 AM	3,216 responses 89,819 views 1 like	Last Post by ZHLPR 04-10-2026, 01:45 PM
MRT Engineering Roll Centre/Bump Steer Angle Kit by Larky7 Started by Larky7, 03-13-2026, 12:15 AM	18 responses 443 views 1 like	Last Post by CrookedCommie 04-10-2026, 02:39 AM
Have you seen OEM parts prices lately? by chicane Started by chicane, 03-31-2026, 03:37 AM	22 responses 585 views 0 likes	Last Post by Slideways 04-09-2026, 06:09 PM
IHKR - Has anyone tried to do the downgrade climate controller knobs? by ucrhamann330ci Started by ucrhamann330ci, 03-19-2026, 08:16 AM	31 responses 637 views 0 likes	Last Post by fattycharged 04-09-2026, 02:12 PM
Happy e4/6 day! by Obioban Started by Obioban, 04-06-2026, 11:27 AM	24 responses 396 views 19 likes	Last Post by 0-60motorsports 04-08-2026, 11:07 PM
Open ITBs "Velocity Stack " and the PCV system by liam821 Started by liam821, 12-13-2020, 09:19 PM	28 responses 6,260 views 8 likes	Last Post by liam821 04-08-2026, 10:52 PM
Free online BMW Service Manuals (plus additional make/models) by macaroni86 Started by macaroni86, 05-05-2023, 08:17 AM	9 responses 2,478 views 6 likes	Last Post by Jackaustin 04-08-2026, 05:28 PM
Help me pick what carrier bushing I should use... Turner Poly vs OEM by Rekpoint Started by Rekpoint, 04-01-2026, 03:44 PM	9 responses 234 views 0 likes	Last Post by Obioban 04-08-2026, 12:23 PM
Rear Shock Mounts? by efrtysx Started by efrtysx, 11-10-2025, 02:32 PM	19 responses 396 views 0 likes	Last Post by Nate047 04-08-2026, 11:34 AM
Door molding clips by ejendow Started by ejendow, 08-18-2020, 09:18 AM	13 responses 1,342 views 0 likes	Last Post by Bimma360 04-07-2026, 10:05 AM
E46 M3 diff mesh pattern by cnscm2614 Started by cnscm2614, 04-05-2026, 06:43 AM	7 responses 184 views 0 likes	Last Post by maupineda 04-06-2026, 03:10 PM
Bolt in Rollbar Reviews/Experiences by samthejam Started by samthejam, 04-01-2026, 07:04 AM	9 responses 266 views 0 likes	Last Post by OldRanger 04-06-2026, 12:31 PM
DIY: F8X Brembo BBK Swap on E46 M3 by Johnvu Started by Johnvu, 06-21-2020, 03:30 PM	159 responses 32,469 views 10 likes	Last Post by xansabi 04-06-2026, 06:53 AM
VAC 900 Kit on S54 – Overkill for ~600whp? Also need Vegas S54 shop by M3Mino Started by M3Mino, 03-23-2026, 07:36 AM	10 responses 280 views 0 likes	Last Post by M3Mino 04-06-2026, 06:20 AM
SMG Clutch slipping but only while shifting by Wparr Started by Wparr, 04-05-2026, 06:50 PM	1 response 86 views 0 likes	Last Post by sapote 04-05-2026, 08:50 PM
Water in battery compartment by Leafsrule531 Started by Leafsrule531, 04-04-2026, 02:09 PM	7 responses 141 views 0 likes	Last Post by toy4to 04-05-2026, 04:02 PM
Engine Misfire with no codes. by CarbonBlkM3 Started by CarbonBlkM3, 03-14-2026, 03:24 PM	14 responses 246 views 0 likes	Last Post by davidinnyc 04-03-2026, 09:51 AM
Opinion on my odd tire size selection by maupineda Started by maupineda, 07-16-2025, 07:04 AM	9 responses 261 views 0 likes	Last Post by maupineda 04-03-2026, 07:33 AM
DIY: Bimmerworld Premium Race Stud Kit Install by eacmen Started by eacmen, 06-06-2020, 07:12 PM	8 responses 1,198 views 2 likes	Last Post by prostcfc 04-02-2026, 01:34 PM
M3T by Slideways Started by Slideways, 03-29-2026, 04:36 PM	7 responses 343 views 5 likes	Last Post by Sharocks 04-02-2026, 10:09 AM
Oil level sensor by chris719 Started by chris719, 04-01-2026, 05:45 PM	2 responses 80 views 0 likes	Last Post by George Hill 04-02-2026, 03:08 AM
Power steering pump by M3kob Started by M3kob, 03-29-2026, 07:34 AM	4 responses 114 views 0 likes	Last Post by M3kob 04-02-2026, 12:12 AM
My new amplifier upgrade by GreyM340i Started by GreyM340i, 12-12-2022, 07:53 PM	116 responses 6,836 views 8 likes	Last Post by maw1124 04-01-2026, 02:56 PM
BBS LM "Tuner" Fitment Help - 19x8.5et18 (Front) and 19x11et25 (Rear) by jpy1980 Started by jpy1980, 03-30-2024, 07:15 AM	42 responses 3,837 views 0 likes	Last Post by 9kracing 04-01-2026, 02:19 PM
LSB M3 Production Info by LSB4Me Started by LSB4Me, 11-01-2022, 02:01 PM	52 responses 6,356 views 0 likes	Last Post by Cronenberged 03-31-2026, 08:44 PM
Anyone into Hot Wheels? by Xmetal Started by Xmetal, 03-15-2026, 03:48 PM	25 responses 583 views 1 like	Last Post by Cronenberged 03-31-2026, 08:30 PM
E46 M3 Base vs ZCP Conundrum by adr_M3 Started by adr_M3, 11-19-2025, 02:28 PM	61 responses 1,704 views 0 likes	Last Post by Braco23 03-31-2026, 08:24 PM
ZCP/CSL Wheel paint code by MartyStein Started by MartyStein, 01-12-2021, 02:30 PM	53 responses 6,514 views 0 likes	Last Post by Braco23 03-31-2026, 07:51 PM
DMG Autosport not fulfilling order by xansabi Started by xansabi, 12-03-2025, 08:29 AM	44 responses 1,257 views 0 likes	Last Post by bavarian3 03-31-2026, 01:41 PM
DIS Working Copy by BL92 Started by BL92, 03-20-2026, 10:17 PM	12 responses 285 views 0 likes	Last Post by samthejam 03-30-2026, 11:37 AM
Caulking The Timing Cover by BL92 Started by BL92, 03-27-2026, 03:02 AM	7 responses 195 views 0 likes	Last Post by bavarian3 03-30-2026, 09:21 AM
AMS Autogroup Bellhousing Machining Experience by m3_sancho Started by m3_sancho, 03-28-2026, 09:58 PM	7 responses 158 views 0 likes	Last Post by TheSage 03-30-2026, 03:57 AM
Thoughts on Manual swap with EAS in Fullerton by ucrhamann330ci Started by ucrhamann330ci, 03-23-2026, 02:13 PM	12 responses 351 views 0 likes	Last Post by SignatureJames 03-29-2026, 09:42 PM
RPM’s Dip, Almost Stalling in Reverse by AWE46M3 Started by AWE46M3, 09-23-2023, 04:07 PM	19 responses 898 views 0 likes	Last Post by mtree4me 03-27-2026, 10:40 AM

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E46 (2001 - 2006)