E46 (2001 - 2006) - NA M3 Forums

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by davidinnyc

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e46 Coding/Tuning

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by kaiv

Today, 12:51 PM

e46 Forced Induction

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by Atreezy

02-03-2026, 01:45 PM

Group Buys

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by 9kracing

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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	2,583 responses 54,609 views 1 like	Last Post by adr_M3 Today, 08:50 AM
Sticky: e46 M3 Tire Sizing Thread by liam821 Started by liam821, 03-20-2020, 01:32 PM	85 responses 19,329 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 5,225 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 6,911 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 7,752 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 12,865 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 12,226 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 23,010 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 37,745 views 0 likes	Last Post by Nardo S54 09-22-2025, 06:58 AM
Recommendations for MSS54 to MSS54HP conversion by lemoose Started by lemoose, 01-16-2023, 08:42 AM	17 responses 1,349 views 0 likes	Last Post by Mr.wReckless 01-19-2023, 04:33 PM
M Performance Power Kit ? by P1_Stone Started by P1_Stone, 01-18-2023, 02:03 PM	3 responses 438 views 0 likes	Last Post by Sharocks 01-19-2023, 10:44 AM
[Info] Swapping strut top hats (aka free camber) by r4dr Started by r4dr, 05-31-2020, 02:02 PM	6 responses 5,478 views 3 likes	Last Post by bigjae46 01-19-2023, 10:26 AM
Best steering fluid for E46 M3 by Fiolo Started by Fiolo, 01-17-2023, 03:00 PM	10 responses 367 views 0 likes	Last Post by bigjae46 01-18-2023, 03:06 PM
Rogue Engineering El Diablo Exhaust In Stock by Fosters_AUS Started by Fosters_AUS, 01-12-2023, 11:47 AM	10 responses 884 views 1 like	Last Post by Tbonem3 01-16-2023, 11:13 PM
Subframe Reinforcement Status Thread by scubastove Started by scubastove, 03-21-2020, 02:45 PM	66 responses 7,578 views 0 likes	Last Post by Tonylauno1 01-15-2023, 11:32 AM
Show your garage! by Kdubski Started by Kdubski, 01-09-2023, 11:44 AM	21 responses 1,008 views 0 likes	Last Post by Edouglas30 01-14-2023, 06:44 PM
DIY: CSL Airbox and Air Duct install Guide by M3dragon Started by M3dragon, 01-09-2023, 08:26 AM	4 responses 1,167 views 7 likes	Last Post by lemoose 01-14-2023, 02:09 PM
Why the E46 M3 Diif so heavy? by sapote Started by sapote, 01-09-2023, 05:16 PM	28 responses 873 views 0 likes	Last Post by bigjae46 01-14-2023, 08:57 AM
Recommendations for Torque Angle Wrench by 01M3Fan Started by 01M3Fan, 12-31-2022, 11:17 AM	17 responses 696 views 0 likes	Last Post by bigjae46 01-14-2023, 08:32 AM
HELP Fuel Pump Relay EKP/Engine Wiring Schematic by gheorghe Started by gheorghe, 10-19-2021, 07:00 PM	50 responses 4,945 views 0 likes	Last Post by George Hill 01-13-2023, 07:37 AM
Interior Lights at Night - Remain Dim by WestBankM4 Started by WestBankM4, 01-11-2023, 08:00 AM	10 responses 1,140 views 0 likes	Last Post by Shonky 01-13-2023, 03:25 AM
Opinions on racingdiffs.com by kokgo20 Started by kokgo20, 04-21-2020, 06:42 PM	88 responses 8,904 views 0 likes	Last Post by sapote 01-12-2023, 06:20 PM
Differences Between Diffs? by Cronenberged Started by Cronenberged, 01-11-2023, 01:15 PM	3 responses 474 views 1 like	Last Post by mrgizmo04 01-12-2023, 03:37 PM
CSL Cam timing duration document by M3dragon Started by M3dragon, 01-09-2023, 08:35 AM	1 response 188 views 0 likes	Last Post by 0-60motorsports 01-11-2023, 10:42 PM
Diff rebuilds. Racing diffs vs diffs online by Tones Started by Tones, 02-23-2021, 06:22 PM	13 responses 1,472 views 0 likes	Last Post by bingmobo 01-11-2023, 10:21 PM
Reman'd ZCP rear calipers 'upgrade'? by BigRussia Started by BigRussia, 01-10-2023, 06:30 AM	12 responses 671 views 0 likes	Last Post by mrgizmo04 01-11-2023, 03:50 PM
Shock lower bolt washer size by sbay Started by sbay, 01-23-2022, 06:51 AM	10 responses 705 views 0 likes	Last Post by heinzboehmer 01-11-2023, 02:06 PM
Intermittent - Beep and 4 Warning Lights Come On by OneSwellFoop Started by OneSwellFoop, 01-10-2023, 01:49 PM	3 responses 201 views 0 likes	Last Post by nuc1 01-11-2023, 05:07 AM
AUX pusher fan CFM? by kokgo20 Started by kokgo20, 07-14-2020, 10:45 AM	3 responses 202 views 0 likes	Last Post by kokgo20 01-10-2023, 12:30 PM
DIY: Rear differental fluid change by M3dragon Started by M3dragon, 01-09-2023, 08:27 AM	8 responses 524 views 0 likes	Last Post by stash1 01-10-2023, 07:42 AM
BMW E46 M3 Electrical Diagram PDF - Schematics by M3dragon Started by M3dragon, 01-09-2023, 08:49 AM	1 response 1,114 views 1 like	Last Post by Shonky 01-09-2023, 11:39 AM
Eventuri intake owners by DropTopKingM3 Started by DropTopKingM3, 10-19-2020, 11:01 PM	29 responses 3,161 views 0 likes	Last Post by TeddybearCup 01-09-2023, 10:54 AM
Euro cats: require lengthened EGT/O2 sensor wires? by ATB88 Started by ATB88, 06-28-2020, 07:07 PM	30 responses 2,139 views 0 likes	Last Post by PSUEng 01-09-2023, 10:23 AM
DIY: CSL Air Intake Temp Sensor Wire Diagram by M3dragon Started by M3dragon, 01-09-2023, 08:56 AM	0 responses 133 views 1 like	Last Post by M3dragon 01-09-2023, 08:56 AM
DIY: Rear Subframe Install - DIY by M3dragon Started by M3dragon, 01-09-2023, 08:55 AM	0 responses 275 views 0 likes	Last Post by M3dragon 01-09-2023, 08:55 AM
DIY: CSL Console - routing the side mirror control by M3dragon Started by M3dragon, 01-09-2023, 08:53 AM	0 responses 245 views 2 likes	Last Post by M3dragon 01-09-2023, 08:53 AM
DIY: CSL Roof install - Conversion DIY by M3dragon Started by M3dragon, 01-09-2023, 08:51 AM	0 responses 186 views 0 likes	Last Post by M3dragon 01-09-2023, 08:51 AM
DIY: BMW Forums member DIY with pics on Rod Bearing Replacement by M3dragon Started by M3dragon, 01-09-2023, 08:46 AM	0 responses 331 views 0 likes	Last Post by M3dragon 01-09-2023, 08:46 AM
DIY: CSL Front Door Airbag Delete by M3dragon Started by M3dragon, 01-09-2023, 08:33 AM	0 responses 274 views 1 like	Last Post by M3dragon 01-09-2023, 08:33 AM
DIY: BMW CSL Roof install instructions by M3dragon Started by M3dragon, 01-09-2023, 08:23 AM	0 responses 240 views 1 like	Last Post by M3dragon 01-09-2023, 08:23 AM
DIY: BMW NA Official Rod Bearing Document 2004 Procedures by M3dragon Started by M3dragon, 01-09-2023, 08:18 AM	0 responses 94 views 1 like	Last Post by M3dragon 01-09-2023, 08:18 AM
Power Steering Leak by Caveman Started by Caveman, 04-19-2020, 02:08 PM	1 response 428 views 0 likes	Last Post by crbws6 01-08-2023, 04:54 PM
S54 engine sound recording with video by HanSooloo Started by HanSooloo, 04-01-2022, 06:16 PM	13 responses 912 views 2 likes	Last Post by HanSooloo 01-08-2023, 02:18 PM
Cracked Bell Housing by bimmer Started by bimmer, 11-09-2022, 09:35 PM	28 responses 1,407 views 0 likes	Last Post by sapote 01-08-2023, 01:04 PM
Strange SMG issue by s54juulien Started by s54juulien, 10-16-2022, 05:34 PM	16 responses 798 views 0 likes	Last Post by sapote 01-08-2023, 12:53 PM
G82 seats in the M3? by kokgo20 Started by kokgo20, 12-28-2022, 10:05 AM	7 responses 1,078 views 0 likes	Last Post by jpiazzam3 01-08-2023, 02:38 AM
N54 torn manifold studs by x Spades x Started by x Spades x, 01-06-2023, 11:43 AM	6 responses 266 views 0 likes	Last Post by SQ13 01-07-2023, 01:23 PM
Doug DeMuro: e46 M3 is a future classic by Obioban Started by Obioban, 01-03-2023, 09:28 AM	43 responses 1,299 views 0 likes	Last Post by Casa de Mesa 01-07-2023, 01:54 AM
Electrical Issues Galore by MTiz Started by MTiz, 01-06-2023, 07:42 AM	2 responses 150 views 0 likes	Last Post by Lee_Enfield 01-06-2023, 09:20 AM

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E46 (2001 - 2006)