E46 (2001 - 2006) - NA M3 Forums

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Last Post: For Sale: E46 M3 Yellow Tag (712) Steering Rack Upgrade - Long Island

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For Sale: E46 M3 Yellow Tag (712) Steering Rack Upgrade - Long Island

by Mayan-Viking

Today, 03:59 PM

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e46 Coding/Tuning

Topics: 407 Posts: 4,118

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

407

4,118

Stumbling through... Flashing CSL bin file

by karter16

Today, 01:26 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	2,644 responses 58,266 views 1 like	Last Post by powerbait Yesterday, 04:43 AM
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 12:18 PM	193 responses 7,060 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 38,990 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 7,952 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 19,874 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 5,727 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 13,052 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 12,441 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 23,759 views 10 likes	Last Post by elborikua 10-10-2025, 05:22 AM
Exhaust Valves: Std. vs CSL by Niklas Started by Niklas, 02-01-2026, 07:36 AM	4 responses 261 views 0 likes	Last Post by Arlen4369 02-02-2026, 07:51 PM
OEM Chrome Kidney Grill Situation by Nico Started by Nico, 12-23-2025, 09:51 AM	45 responses 1,585 views 0 likes	Last Post by headlock 02-02-2026, 02:24 PM
Water pump failure? by F2468c Started by F2468c, 01-30-2026, 02:52 PM	6 responses 237 views 0 likes	Last Post by sapote 02-02-2026, 01:29 PM
Over 2 decades later and they're still around. by EthanolTurbo Started by EthanolTurbo, 01-28-2026, 08:02 AM	7 responses 489 views 10 likes	Last Post by WestBankM4 02-02-2026, 11:06 AM
DO NOT BUY ECS Ultimate Rear Shock Mounts - JUNK ALERT by jvit27 Started by jvit27, 01-05-2022, 03:03 PM	30 responses 1,855 views 2 likes	Last Post by tnord 02-01-2026, 05:41 AM
E46 SMG relocation diagrams videos by E46m32002 Started by E46m32002, 01-31-2026, 06:37 PM	2 responses 74 views 0 likes	Last Post by 0-60motorsports 01-31-2026, 10:30 PM
Bimmerworld Engine Mounts by Larky7 Started by Larky7, 01-11-2026, 08:45 AM	44 responses 822 views 1 like	Last Post by ChapterM3 01-30-2026, 09:24 PM
passenger tail light stays on by ATB88 Started by ATB88, 01-30-2026, 09:20 AM	4 responses 83 views 0 likes	Last Post by sapote 01-30-2026, 02:30 PM
Best replacement cv axles? by Riley Started by Riley, 07-09-2023, 04:59 AM	40 responses 1,815 views 0 likes	Last Post by bigjae46 01-30-2026, 11:06 AM
Critique My Build Plan - 15yrs of ownership and ready to refresh by tnord Started by tnord, 11-14-2025, 05:16 PM	37 responses 710 views 0 likes	Last Post by tnord 01-30-2026, 10:21 AM
Oil Level Sensor Options? by BMWE46M3 Started by BMWE46M3, 08-10-2025, 01:34 PM	22 responses 684 views 1 like	Last Post by bavarian3 01-29-2026, 11:46 PM
Misfire - Wet Spark Plug on Cylinder 3, But Cylinder 4 Low Compression... by BMWahba Started by BMWahba, 06-19-2023, 05:46 AM	42 responses 1,465 views 0 likes	Last Post by sapote 01-29-2026, 12:03 PM
Vintage Plates by chicane Started by chicane, 01-27-2026, 02:33 PM	3 responses 184 views 0 likes	Last Post by prostcfc 01-29-2026, 05:59 AM
troubleshooting help needed: door lock actuator replacement by chalaka Started by chalaka, 01-25-2026, 07:05 PM	6 responses 115 views 0 likes	Last Post by chalaka 01-28-2026, 05:32 PM
VANOS Splined Shaft Bearing Ring Scoring by nagholdoian Started by nagholdoian, 12-08-2020, 06:30 PM	8 responses 364 views 2 likes	Last Post by sapote 01-28-2026, 04:23 PM
Help with part number by M3LSB.Gab Started by M3LSB.Gab, 01-28-2026, 04:07 AM	6 responses 137 views 0 likes	Last Post by M3LSB.Gab 01-28-2026, 09:30 AM
MAF Part # Changed / How to Date Code MAFs/ Bosch Date Code Chart by samthejam Started by samthejam, 03-27-2025, 04:50 AM	1 response 180 views 1 like	Last Post by samthejam 01-28-2026, 05:20 AM
HTE tune review by cornerbalanced Started by cornerbalanced, 01-04-2025, 12:15 PM	66 responses 3,710 views 2 likes	Last Post by JPoole 01-28-2026, 04:14 AM
LED TAILLIGHT BRAKE LIGHT ERROR by E46_AL Started by E46_AL, 01-27-2026, 07:54 PM	0 responses 34 views 0 likes	Last Post by E46_AL 01-27-2026, 07:54 PM
M10/E12 conrod bolt troubles by Keith_MN Started by Keith_MN, 01-12-2026, 10:45 AM	46 responses 724 views 0 likes	Last Post by cobra 01-27-2026, 12:33 PM
How bad is this strut tower crack? by S3diment Started by S3diment, 09-12-2020, 05:59 PM	21 responses 2,602 views 0 likes	Last Post by bigjae46 01-27-2026, 05:24 AM
Vanos Seal Leak - Rebuild (again) while I'm in there? by Andratch Started by Andratch, 09-13-2023, 07:42 PM	20 responses 1,051 views 0 likes	Last Post by BL92 01-27-2026, 02:38 AM
ECS camber arm help by Mspir3d Started by Mspir3d, 01-10-2026, 07:31 PM	9 responses 205 views 0 likes	Last Post by Mspir3d 01-26-2026, 07:31 PM
Complete BMW Special Tool List (part numbers) by bmwfnatic Started by bmwfnatic, 03-02-2022, 02:54 PM	18 responses 4,198 views 23 likes	Last Post by M.Innovations 01-26-2026, 03:22 PM
Another Fun 98.44% Increase in Genuine Parts by samthejam Started by samthejam, 01-16-2026, 07:21 PM	35 responses 928 views 0 likes	Last Post by Pklauser 01-26-2026, 03:00 PM
Sunbeam Section 3: first Impression’s, Thoughts and opinions by simplem3 Started by simplem3, 01-21-2026, 04:23 PM	51 responses 992 views 0 likes	Last Post by M3LSB.Gab 01-26-2026, 10:07 AM
Broomstick Shifter Refurbish/wrap - Any services? by siamkazi Started by siamkazi, 01-24-2026, 07:16 PM	3 responses 115 views 0 likes	Last Post by siamkazi 01-25-2026, 09:56 AM
S54 rebuild by M3loverboy Started by M3loverboy, 01-24-2026, 11:15 AM	1 response 133 views 0 likes	Last Post by Casa de Mesa 01-25-2026, 04:37 AM
Where are we going to source slicktop headliners? by ugaexploder Started by ugaexploder, 07-09-2023, 02:00 PM	104 responses 4,605 views 0 likes	Last Post by amiao 01-23-2026, 11:25 PM
Redirect: FS: Motorsport24 / KK Automobile hood by Nate047 Started by Nate047, 01-23-2026, 10:50 PM	—	—
Choosing a tune for your M3 with CSL airbox by karter16 Started by karter16, 01-15-2026, 02:35 PM	3 responses 391 views 21 likes	Last Post by karter16 01-23-2026, 10:00 PM
Question for those with Rogue strut bar by Cubieman Started by Cubieman, 01-23-2026, 04:20 PM	4 responses 104 views 0 likes	Last Post by Cubieman 01-23-2026, 08:26 PM
DIY: New Owner, Would Love Advice by TR_Beastmode Started by TR_Beastmode, 01-05-2026, 06:43 PM	83 responses 1,296 views 1 like	Last Post by TR_Beastmode 01-23-2026, 08:15 PM
Roundel magazine - s54 swap article by nyc951 Started by nyc951, 01-11-2026, 04:54 AM	7 responses 324 views 3 likes	Last Post by nextelbuddy 01-23-2026, 06:00 PM
Battery Light ON, with cold start for few seconds longer by elrichmeister Started by elrichmeister, 04-12-2024, 12:54 PM	29 responses 657 views 0 likes	Last Post by sapote 01-23-2026, 03:38 PM
Feeler: Girodisc 2-piece floating rotors for E46 M3 by r4dr Started by r4dr, 03-02-2021, 02:18 PM	125 responses 7,467 views 4 likes	Last Post by maupineda 01-23-2026, 12:54 PM
Rogue Engineering oil return line vs stock by Nate047 Started by Nate047, 12-31-2025, 07:26 PM	26 responses 480 views 0 likes	Last Post by bigjae46 01-23-2026, 04:58 AM
Oil pump replacement vs piston only by chris719 Started by chris719, 01-22-2026, 11:15 AM	7 responses 127 views 0 likes	Last Post by bigjae46 01-23-2026, 04:55 AM
Corteco VCG by 6speedS54 Started by 6speedS54, 01-17-2026, 04:52 PM	32 responses 511 views 0 likes	Last Post by Cubieman 01-22-2026, 06:03 PM
Redirect: Individual E46 M3 Vlog and build journal by amiao Started by amiao, 01-22-2026, 12:23 PM	—	—

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E46 (2001 - 2006)