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by Maurzog

Today, 08:44 AM

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e46 Coding/Tuning

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Last Post: CSL '0401' Program Binary Disassembly Notes

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CSL '0401' Program Binary Disassembly Notes

by heinzboehmer

Today, 10:19 AM

e46 Forced Induction

Topics: 48 Posts: 505

Last Post: ID - California - 1JZ Swapped E46

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ID - California - 1JZ Swapped E46

by AWE46M3

08-13-2026, 10:50 PM

Group Buys

Topics: 49 Posts: 3,046

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by 9kracing

07-08-2026, 08:00 PM

e46 M3 Photo Gallery

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Obioban's IR/IR M3

by Bimma360

10-13-2026, 05:08 AM

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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	2,825 responses 78,338 views 1 like	Last Post by oceansize 10-13-2026, 02:56 PM
Sticky: e46 M3 torque spec thread-- every bolt on the car on diagrams by Obioban Started by Obioban, 03-20-2020, 08:56 AM	94 responses 26,397 views 10 likes	Last Post by dhoke1 09-24-2026, 03:14 PM
Sticky: S54 Dyno Database by stash1 Started by stash1, 03-24-2020, 10:51 AM	553 responses 45,445 views 0 likes	Last Post by eMahle 09-24-2026, 06:18 AM
Sticky: e46 M3 Press/Media by Obioban Started by Obioban, 03-20-2020, 09:13 AM	125 responses 8,858 views 1 like	Last Post by R60BBA 09-10-2026, 02:45 PM
Sticky: e46 M3 Community-designed CAD files Master List by karter16 Started by karter16, 07-12-2024, 12:58 PM	112 responses 8,570 views 12 likes	Last Post by Arclitgold 08-16-2026, 06:28 PM
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 12:18 PM	197 responses 8,377 views 29 likes	Last Post by IamFODI 05-28-2026, 12:55 AM
Sticky: e46 M3 Tire Sizing Thread by liam821 Started by liam821, 03-20-2020, 12:32 PM	92 responses 22,041 views 3 likes	Last Post by Paulo337 05-09-2026, 03:43 PM
Sticky: e46 M3 maintenance/lockdown thread by Obioban Started by Obioban, 04-08-2020, 09:13 AM	27 responses 13,609 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 13,200 views 5 likes	Last Post by Mystic03 10-27-2025, 05:00 AM
Fault codes - 01 Supply (Teminal 30) & 0B Battery positive terminal isolation 1 by WoGGo Started by WoGGo, 08-04-2024, 02:03 PM	21 responses 4,739 views 0 likes	Last Post by alesssssandro 02-14-2026, 02:45 PM
Some kind of a "burn" smell during hard acceleration by 6speedS54 Started by 6speedS54, 02-04-2026, 07:52 AM	8 responses 316 views 0 likes	Last Post by 1000hp 02-14-2026, 08:09 AM
DIY: Replace Individual LEDs in Tail Lights by heinzboehmer Started by heinzboehmer, 03-20-2020, 12:20 PM	64 responses 9,614 views 4 likes	Last Post by firm0707 02-13-2026, 10:36 AM
"StopTech Has Shut Down USA Operations" by Estoril Started by Estoril, 12-26-2023, 10:03 AM	34 responses 2,661 views 1 like	Last Post by 0-60motorsports 02-13-2026, 04:41 AM
Persistent spongy brake pedal feel - 996/Megane/DB9 calipers by Nate047 Started by Nate047, 02-05-2026, 10:30 AM	17 responses 459 views 0 likes	Last Post by bigjae46 02-12-2026, 07:50 AM
Fuse Box Wire Terminals by Riley Started by Riley, 01-26-2026, 03:16 PM	10 responses 269 views 0 likes	Last Post by ac427 02-11-2026, 02:59 PM
Bent skid plate by ATB88 Started by ATB88, 02-10-2026, 06:05 PM	2 responses 137 views 0 likes	Last Post by ATB88 02-11-2026, 05:11 AM
Highest Mileage Cars? by S3diment Started by S3diment, 10-30-2020, 04:18 AM	103 responses 7,648 views 1 like	Last Post by MTiz 02-10-2026, 11:03 PM
Street freindly or best bump steer correction toe rod ends? by pawa_k2001 Started by pawa_k2001, 06-28-2020, 05:05 PM	43 responses 5,000 views 0 likes	Last Post by 9kracing 02-10-2026, 12:14 PM
Sam's S54 Build 2/3 Teardown by samthejam Started by samthejam, 02-03-2026, 05:17 AM	14 responses 516 views 2 likes	Last Post by digger 02-09-2026, 11:58 AM
Engine serial number id? by TTKlaus Started by TTKlaus, 02-07-2026, 09:14 PM	10 responses 262 views 0 likes	Last Post by CrisSilberGrau 02-09-2026, 08:14 AM
S54 Used Engine Prices by discoelk Started by discoelk, 06-22-2025, 09:58 AM	4 responses 720 views 0 likes	Last Post by Jackaustin 02-08-2026, 04:55 AM
Rod bearing options. by MotorSportThree Started by MotorSportThree, 11-12-2022, 05:34 PM	17 responses 1,713 views 1 like	Last Post by TTKlaus 02-07-2026, 10:50 PM
Chase Bays Fluid Relocation Tanks by Jersey_M3 Started by Jersey_M3, 03-22-2021, 04:20 AM	15 responses 1,032 views 0 likes	Last Post by Altaran 02-07-2026, 04:07 AM
SMG Compression Spring without dropping transmission by OEMaddict Started by OEMaddict, 08-06-2020, 12:58 AM	19 responses 4,688 views 0 likes	Last Post by bimmirboy 02-06-2026, 04:32 PM
Bomiz EL Section 1 problem by Mustafa564 Started by Mustafa564, 02-03-2026, 08:06 PM	4 responses 227 views 0 likes	Last Post by theOracle 02-06-2026, 09:27 AM
Might have found the best aftermarket cup holders by amiao Started by amiao, 01-22-2026, 08:36 PM	16 responses 891 views 3 likes	Last Post by bigjae46 02-05-2026, 05:11 AM
CF Roof Decision — RKP vs Karb by LSB4Me Started by LSB4Me, 10-31-2025, 03:23 PM	21 responses 935 views 0 likes	Last Post by Bimma360 02-05-2026, 05:05 AM
Best spray paint for touch ups by Cubieman Started by Cubieman, 02-02-2026, 05:56 PM	5 responses 275 views 0 likes	Last Post by Cubieman 02-03-2026, 03:22 PM
Instruction Letter For Machinist To Drill Oil Pump Disk by BL92 Started by BL92, 01-27-2026, 11:38 PM	27 responses 685 views 0 likes	Last Post by ac427 02-03-2026, 03:12 PM
Cannot select any gear even with engine off or idling (6MT) by ac427 Started by ac427, 01-30-2026, 12:01 AM	15 responses 571 views 0 likes	Last Post by sapote 02-03-2026, 01:55 PM
Exhaust Valves: Std. vs CSL by Niklas Started by Niklas, 02-01-2026, 07:36 AM	4 responses 296 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 2,143 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 283 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 533 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 2,109 views 2 likes	Last Post by tnord 02-01-2026, 05:41 AM
passenger tail light stays on by ATB88 Started by ATB88, 01-30-2026, 09:20 AM	4 responses 112 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 2,374 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 986 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 950 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 1,706 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 210 views 0 likes	Last Post by prostcfc 01-29-2026, 05:59 AM
VANOS Splined Shaft Bearing Ring Scoring by nagholdoian Started by nagholdoian, 12-08-2020, 06:30 PM	8 responses 415 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 167 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 502 views 1 like	Last Post by samthejam 01-28-2026, 05:20 AM
LED TAILLIGHT BRAKE LIGHT ERROR by E46_AL Started by E46_AL, 01-27-2026, 07:54 PM	0 responses 48 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 964 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 3,244 views 0 likes	Last Post by bigjae46 01-27-2026, 05:24 AM
ECS camber arm help by Mspir3d Started by Mspir3d, 01-10-2026, 07:31 PM	9 responses 246 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 4,654 views 23 likes	Last Post by M.Innovations 01-26-2026, 03:22 PM

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E46 (2001 - 2006)