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e46 Coding/Tuning

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by kaiv

Yesterday, 12:51 PM

e46 Forced Induction

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by Atreezy

02-03-2026, 01:45 PM

Group Buys

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Topics	Statistics	Last Post
Sticky: Dumb Question Thread - No Flaming Allowed by IamFODI Started by IamFODI, 09-12-2020, 09:07 AM	2,586 responses 54,701 views 1 like	Last Post by Keith_MN Today, 09:46 AM
Sticky: e46 M3 Tire Sizing Thread by liam821 Started by liam821, 03-20-2020, 01:32 PM	85 responses 19,337 views 3 likes	Last Post by liam821 02-10-2026, 09:36 AM
Sticky: e46 M3 Community-designed CAD files Master List by karter16 Started by karter16, 07-12-2024, 01:58 PM	89 responses 5,242 views 11 likes	Last Post by Nate047 01-27-2026, 11:54 AM
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 01:18 PM	191 responses 6,912 views 29 likes	Last Post by CarbonM3 12-17-2025, 08:02 PM
Sticky: e46 M3 Press/Media by Obioban Started by Obioban, 03-20-2020, 10:13 AM	122 responses 7,754 views 1 like	Last Post by ViN 12-16-2025, 04:59 PM
Sticky: e46 M3 maintenance/lockdown thread by Obioban Started by Obioban, 04-08-2020, 10:13 AM	27 responses 12,868 views 3 likes	Last Post by e46life 10-31-2025, 12:48 PM
Sticky: DIYs by Obioban Started by Obioban, 03-26-2020, 07:57 AM	63 responses 12,227 views 5 likes	Last Post by Mystic03 10-27-2025, 06:00 AM
Sticky: e46 M3 torque spec thread-- every bolt on the car on diagrams by Obioban Started by Obioban, 03-20-2020, 09:56 AM	90 responses 23,019 views 10 likes	Last Post by elborikua 10-10-2025, 06:22 AM
Sticky: S54 Dyno Database by stash1 Started by stash1, 03-24-2020, 11:51 AM	545 responses 37,756 views 0 likes	Last Post by Nardo S54 09-22-2025, 06:58 AM
Instruction Letter For Machinist To Drill Oil Pump Disk by BL92 Started by BL92, 01-28-2026, 12:38 AM	27 responses 456 views 0 likes	Last Post by ac427 02-03-2026, 04:12 PM
Cannot select any gear even with engine off or idling (6MT) by ac427 Started by ac427, 01-30-2026, 01:01 AM	15 responses 346 views 0 likes	Last Post by sapote 02-03-2026, 02:55 PM
Exhaust Valves: Std. vs CSL by Niklas Started by Niklas, 02-01-2026, 08:36 AM	4 responses 252 views 0 likes	Last Post by Arlen4369 02-02-2026, 08:51 PM
OEM Chrome Kidney Grill Situation by Nico Started by Nico, 12-23-2025, 10:51 AM	45 responses 1,497 views 0 likes	Last Post by headlock 02-02-2026, 03:24 PM
Water pump failure? by F2468c Started by F2468c, 01-30-2026, 03:52 PM	6 responses 230 views 0 likes	Last Post by sapote 02-02-2026, 02:29 PM
Over 2 decades later and they're still around. by EthanolTurbo Started by EthanolTurbo, 01-28-2026, 09:02 AM	7 responses 472 views 10 likes	Last Post by WestBankM4 02-02-2026, 12:06 PM
The carbon slicktop thread by Epsilon Started by Epsilon, 04-20-2020, 06:04 PM	498 responses 25,021 views 4 likes	Last Post by oceansize 02-01-2026, 08:15 AM
Full Torque One Piece Driveshaft by Kcalhoun27 Started by Kcalhoun27, 01-31-2026, 07:49 AM	3 responses 176 views 0 likes	Last Post by Kcalhoun27 02-01-2026, 07:55 AM
DO NOT BUY ECS Ultimate Rear Shock Mounts - JUNK ALERT by jvit27 Started by jvit27, 01-05-2022, 04:03 PM	30 responses 1,795 views 2 likes	Last Post by tnord 02-01-2026, 06:41 AM
E46 SMG relocation diagrams videos by E46m32002 Started by E46m32002, 01-31-2026, 07:37 PM	2 responses 63 views 0 likes	Last Post by 0-60motorsports 01-31-2026, 11:30 PM
Diamond Key Replacement - No Coding by YYZ-M3 Started by YYZ-M3, 01-24-2026, 08:36 AM	6 responses 344 views 11 likes	Last Post by Schiffi 01-31-2026, 12:57 AM
Bimmerworld Engine Mounts by Larky7 Started by Larky7, 01-11-2026, 09:45 AM	44 responses 722 views 1 like	Last Post by ChapterM3 01-30-2026, 10:24 PM
passenger tail light stays on by ATB88 Started by ATB88, 01-30-2026, 10:20 AM	4 responses 74 views 0 likes	Last Post by sapote 01-30-2026, 03:30 PM
Best replacement cv axles? by Riley Started by Riley, 07-09-2023, 05:59 AM	40 responses 1,701 views 0 likes	Last Post by bigjae46 01-30-2026, 12:06 PM
Critique My Build Plan - 15yrs of ownership and ready to refresh by tnord Started by tnord, 11-14-2025, 06:16 PM	37 responses 662 views 0 likes	Last Post by tnord 01-30-2026, 11:21 AM
Oil Level Sensor Options? by BMWE46M3 Started by BMWE46M3, 08-10-2025, 02:34 PM	22 responses 597 views 1 like	Last Post by bavarian3 01-30-2026, 12:46 AM
Misfire - Wet Spark Plug on Cylinder 3, But Cylinder 4 Low Compression... by BMWahba Started by BMWahba, 06-19-2023, 06:46 AM	42 responses 1,396 views 0 likes	Last Post by sapote 01-29-2026, 01:03 PM
Vintage Plates by chicane Started by chicane, 01-27-2026, 03:33 PM	3 responses 179 views 0 likes	Last Post by prostcfc 01-29-2026, 06:59 AM
troubleshooting help needed: door lock actuator replacement by chalaka Started by chalaka, 01-25-2026, 08:05 PM	6 responses 97 views 0 likes	Last Post by chalaka 01-28-2026, 06:32 PM
VANOS Splined Shaft Bearing Ring Scoring by nagholdoian Started by nagholdoian, 12-08-2020, 07:30 PM	8 responses 352 views 2 likes	Last Post by sapote 01-28-2026, 05:23 PM
Roof Swap Complete by LSB4Me Started by LSB4Me, 01-21-2026, 04:01 PM	40 responses 724 views 13 likes	Last Post by AWE46M3 01-28-2026, 02:34 PM
Help with part number by M3LSB.Gab Started by M3LSB.Gab, 01-28-2026, 05:07 AM	6 responses 127 views 0 likes	Last Post by M3LSB.Gab 01-28-2026, 10:30 AM
MAF Part # Changed / How to Date Code MAFs/ Bosch Date Code Chart by samthejam Started by samthejam, 03-27-2025, 05:50 AM	1 response 161 views 1 like	Last Post by samthejam 01-28-2026, 06:20 AM
HTE tune review by cornerbalanced Started by cornerbalanced, 01-04-2025, 01:15 PM	66 responses 3,409 views 2 likes	Last Post by JPoole 01-28-2026, 05:14 AM
LED TAILLIGHT BRAKE LIGHT ERROR by E46_AL Started by E46_AL, 01-27-2026, 08:54 PM	0 responses 30 views 0 likes	Last Post by E46_AL 01-27-2026, 08:54 PM
M10/E12 conrod bolt troubles by Keith_MN Started by Keith_MN, 01-12-2026, 11:45 AM	46 responses 652 views 0 likes	Last Post by cobra 01-27-2026, 01:33 PM
How bad is this strut tower crack? by S3diment Started by S3diment, 09-12-2020, 06:59 PM	21 responses 2,532 views 0 likes	Last Post by bigjae46 01-27-2026, 06:24 AM
Vanos Seal Leak - Rebuild (again) while I'm in there? by Andratch Started by Andratch, 09-13-2023, 08:42 PM	20 responses 954 views 0 likes	Last Post by BL92 01-27-2026, 03:38 AM
ECS camber arm help by Mspir3d Started by Mspir3d, 01-10-2026, 08:31 PM	9 responses 197 views 0 likes	Last Post by Mspir3d 01-26-2026, 08:31 PM
Complete BMW Special Tool List (part numbers) by bmwfnatic Started by bmwfnatic, 03-02-2022, 03:54 PM	18 responses 4,082 views 23 likes	Last Post by M.Innovations 01-26-2026, 04:22 PM
Another Fun 98.44% Increase in Genuine Parts by samthejam Started by samthejam, 01-16-2026, 08:21 PM	35 responses 870 views 0 likes	Last Post by Pklauser 01-26-2026, 04:00 PM
iDrive 6 + Keyless entry + BMW Connected Drive by YoitsTmac Started by YoitsTmac, 07-12-2025, 12:38 PM	31 responses 585 views 7 likes	Last Post by Bry5on 01-26-2026, 11:24 AM
Sunbeam Section 3: first Impression’s, Thoughts and opinions by simplem3 Started by simplem3, 01-21-2026, 05:23 PM	51 responses 828 views 0 likes	Last Post by M3LSB.Gab 01-26-2026, 11:07 AM
Broomstick Shifter Refurbish/wrap - Any services? by siamkazi Started by siamkazi, 01-24-2026, 08:16 PM	3 responses 111 views 0 likes	Last Post by siamkazi 01-25-2026, 10:56 AM
S54 rebuild by M3loverboy Started by M3loverboy, 01-24-2026, 12:15 PM	1 response 126 views 0 likes	Last Post by Casa de Mesa 01-25-2026, 05:37 AM
Where are we going to source slicktop headliners? by ugaexploder Started by ugaexploder, 07-09-2023, 03:00 PM	104 responses 4,446 views 0 likes	Last Post by amiao 01-24-2026, 12:25 AM
Redirect: FS: Motorsport24 / KK Automobile hood by Nate047 Started by Nate047, 01-23-2026, 11:50 PM	—	—
Choosing a tune for your M3 with CSL airbox by karter16 Started by karter16, 01-15-2026, 03:35 PM	3 responses 325 views 21 likes	Last Post by karter16 01-23-2026, 11:00 PM
Question for those with Rogue strut bar by Cubieman Started by Cubieman, 01-23-2026, 05:20 PM	4 responses 97 views 0 likes	Last Post by Cubieman 01-23-2026, 09:26 PM
DIY: New Owner, Would Love Advice by TR_Beastmode Started by TR_Beastmode, 01-05-2026, 07:43 PM	83 responses 1,166 views 1 like	Last Post by TR_Beastmode 01-23-2026, 09:15 PM

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