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For Sale: RTD Shifter

by DJAM3

Today, 02:01 PM

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e46 Coding/Tuning

Topics: 419 Posts: 4,230

Last Post: CSL '0401' Program Binary Disassembly Notes

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CSL '0401' Program Binary Disassembly Notes

by karter16

Yesterday, 09:27 PM

e46 Forced Induction

Topics: 47 Posts: 499

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by Bayern///M3

06-01-2026, 11:31 AM

Group Buys

Topics: 49 Posts: 3,046

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by 9kracing

07-08-2026, 08:00 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	2,753 responses 66,034 views 1 like	Last Post by Kipjames3 07-31-2026, 07:52 PM
Sticky: e46 M3 Community-designed CAD files Master List by karter16 Started by karter16, 07-12-2024, 12:58 PM	107 responses 7,398 views 12 likes	Last Post by M3Hokie 07-06-2026, 10:29 AM
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 12:18 PM	197 responses 7,550 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 20,958 views 3 likes	Last Post by Paulo337 05-09-2026, 03:43 PM
Sticky: S54 Dyno Database by stash1 Started by stash1, 03-24-2020, 10:51 AM	546 responses 41,966 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 8,241 views 1 like	Last Post by Slideways 03-09-2026, 07:11 PM
Sticky: e46 M3 maintenance/lockdown thread by Obioban Started by Obioban, 04-08-2020, 09:13 AM	27 responses 13,369 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 12,781 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 25,290 views 10 likes	Last Post by elborikua 10-10-2025, 05:22 AM
M3 S54B32 Rocker Stuck Cylinder 6 Exhaust Cam 8 by Tommo2606 Started by Tommo2606, Today, 08:06 AM	2 responses 50 views 0 likes	Last Post by Tommo2606 Today, 02:12 PM
The Official Bring A Trailer (BaT) Thread by Inizes Started by Inizes, 03-24-2020, 03:16 AM	3,331 responses 101,962 views 1 like	Last Post by Bimma360 Today, 01:52 PM
P0420 & P0430 codes at same time with new supersprint cats by mcfreid Started by mcfreid, 07-23-2022, 06:36 PM	49 responses 1,470 views 0 likes	Last Post by PSUEng Today, 11:23 AM
Best Exhaust Kit for a Daily Driver? Need Some Advice by Jackaustin Started by Jackaustin, 07-25-2026, 06:10 PM	23 responses 465 views 0 likes	Last Post by EthanolTurbo Today, 11:01 AM
Air conditioning refresh by ac427 Started by ac427, 07-30-2026, 08:30 AM	7 responses 111 views 0 likes	Last Post by ac427 Today, 01:05 AM
Vibration - Sound / Feeling by artyM3 Started by artyM3, 07-29-2023, 11:26 AM	12 responses 743 views 0 likes	Last Post by siamkazi Yesterday, 03:42 PM
Battery compartment surface rust; how would you treat this area? by WoGGo Started by WoGGo, Yesterday, 12:18 AM	3 responses 90 views 0 likes	Last Post by Cubieman Yesterday, 01:58 PM
Power Bleeding Brakes Questions by dog2bert Started by dog2bert, 07-30-2026, 06:14 PM	3 responses 90 views 0 likes	Last Post by OldRanger Yesterday, 10:27 AM
M-Track Mode by SliM3 Started by SliM3, 03-23-2020, 09:07 AM	119 responses 10,052 views 0 likes	Last Post by ac427 Yesterday, 10:16 AM
What did you do for your M3 today? by Dash1 Started by Dash1, 03-20-2020, 08:33 PM	4,312 responses 164,036 views 1 like	Last Post by TexaZ3 Yesterday, 10:02 AM
S54 Header Design talk by 3staxontheradio Started by 3staxontheradio, 10-23-2025, 02:45 PM	310 responses 7,547 views 9 likes	Last Post by Cronenberged Yesterday, 09:44 AM
Good Lead on Fuel Pump by Cronenberged Started by Cronenberged, 11-09-2023, 08:52 AM	44 responses 1,591 views 0 likes	Last Post by 0-60motorsports Yesterday, 12:37 AM
Agreed upon value insurance policies by Mpower04 Started by Mpower04, 02-21-2021, 01:17 PM	273 responses 9,429 views 0 likes	Last Post by theOracle 07-31-2026, 10:33 PM
Brembo GT Kit and CSL/ZCP Wheels fitment question by maximus5403 Started by maximus5403, 05-17-2026, 05:21 AM	13 responses 276 views 0 likes	Last Post by maximus5403 07-31-2026, 06:32 PM
Take delivery of a Handschaulter- or sell the e46? by HDdave Started by HDdave, 07-31-2026, 05:53 PM	0 responses 68 views 0 likes	Last Post by HDdave 07-31-2026, 05:53 PM
delete by HDdave Started by HDdave, 07-31-2026, 05:53 PM	0 responses 32 views 0 likes	Last Post by HDdave 07-31-2026, 05:53 PM
Most comfortable street ONLY suspension setup? by LSB4Me Started by LSB4Me, 06-13-2026, 07:16 PM	73 responses 1,858 views 1 like	Last Post by Obioban 07-31-2026, 02:23 PM
What is this and should it be hot? by Thonas Started by Thonas, 03-27-2021, 09:58 AM	41 responses 1,468 views 0 likes	Last Post by sapote 07-31-2026, 01:42 PM
Most popular wheel size by 03A08M3 Started by 03A08M3, 07-29-2026, 07:38 AM	6 responses 192 views 0 likes	Last Post by Cronenberged 07-31-2026, 09:33 AM
Can you lube the clutch pedal? by dog2bert Started by dog2bert, 07-28-2026, 10:30 AM	7 responses 141 views 0 likes	Last Post by ac427 07-31-2026, 07:38 AM
Heater control valve - options? by ChapterM3 Started by ChapterM3, 07-28-2026, 07:42 PM	12 responses 185 views 0 likes	Last Post by ac427 07-31-2026, 07:32 AM
Dilemma: Keep M3 or 911 (sad story) by Hammerfang Started by Hammerfang, 07-19-2026, 08:20 AM	55 responses 1,235 views 0 likes	Last Post by Hammerfang 07-31-2026, 07:24 AM
M3 Stablemates: What else do you have in the garage? by LSB4Me Started by LSB4Me, 10-07-2023, 07:57 AM	470 responses 14,807 views 2 likes	Last Post by Keith_MN 07-31-2026, 07:00 AM
The Silbergrau (Silver Grey) Appreciation Thread by karter16 Started by karter16, 07-29-2022, 11:50 PM	18 responses 4,286 views 2 likes	Last Post by M3LSB.Gab 07-30-2026, 03:15 PM
Haven’t started car in almost a year. by SteelGreyM Started by SteelGreyM, 07-30-2026, 07:35 AM	3 responses 91 views 0 likes	Last Post by davidf 07-30-2026, 12:14 PM
Refrigerant (PAG) oil in condenser and accumulator by D-O Started by D-O, 07-29-2026, 03:27 AM	7 responses 107 views 0 likes	Last Post by davidf 07-30-2026, 12:02 PM
E46 m3 exhaust setup! I need recommendations by BinBuilt Started by BinBuilt, 07-26-2026, 05:04 PM	9 responses 185 views 1 like	Last Post by RockyMtnM3 07-30-2026, 09:14 AM
Tested and Ready 70° and 75° Thermostat by Anri Started by Anri, 02-29-2024, 06:52 AM	142 responses 4,456 views 7 likes	Last Post by SVT_Blake 07-29-2026, 08:32 PM
Aux Fan Controller running main fan, mounting solutions/ideas? by BigRussia Started by BigRussia, 07-27-2026, 02:31 PM	7 responses 109 views 0 likes	Last Post by BigRussia 07-29-2026, 05:56 AM
Everything about Fat Cat Motorsport Suspension by duracellttu Started by duracellttu, 09-26-2020, 11:17 AM	139 responses 8,958 views 0 likes	Last Post by bigjae46 07-29-2026, 05:22 AM
E46 M3 CSL in the states by MatsB Started by MatsB, 07-16-2026, 10:06 AM	33 responses 1,125 views 1 like	Last Post by 0-60motorsports 07-28-2026, 11:51 PM
"Budget" lightweight battery by theOracle Started by theOracle, 05-05-2026, 01:00 PM	25 responses 771 views 7 likes	Last Post by 0-60motorsports 07-28-2026, 11:50 PM
Major Problem/Timing Chain Tensioner Threads Stripped by bmwvuk61 Started by bmwvuk61, 06-30-2026, 07:01 AM	8 responses 301 views 0 likes	Last Post by bmwvuk61 07-28-2026, 05:34 PM
Battery Cut-off switches by George Hill Started by George Hill, 07-27-2026, 08:46 AM	3 responses 131 views 0 likes	Last Post by 9kracing 07-28-2026, 08:03 AM
STOPTECH ST60 & ST40 Parts Info by 0-60motorsports Started by 0-60motorsports, 02-25-2025, 09:59 PM	60 responses 2,242 views 1 like	Last Post by 0-60motorsports 07-27-2026, 09:20 PM
Lets see your e46 m3 thread by James31 Started by James31, 03-21-2020, 08:34 PM	2,129 responses 124,601 views 1 like	Last Post by OkayestDriver 07-27-2026, 08:28 PM
How do you know if you should sell your E46 M3? by 05CherryM3 Started by 05CherryM3, 06-07-2026, 05:59 AM	70 responses 1,818 views 0 likes	Last Post by CrisSilberGrau 07-27-2026, 12:30 PM
E36 Rear Diff Bushings - how do they feel? by m3panda Started by m3panda, 07-18-2026, 08:31 AM	9 responses 304 views 0 likes	Last Post by m3panda 07-27-2026, 12:10 PM
Braking & DSC/ABS issue by AvusM5 Started by AvusM5, 07-26-2026, 08:27 AM	1 response 61 views 0 likes	Last Post by Estoril 07-26-2026, 08:34 AM
MSS54 DS2 Tool: FREE TOOL for programming DME - Tune, full binary, flash counter, etc by karter16 Started by karter16, 05-14-2026, 02:41 PM	165 responses 3,345 views 34 likes	Last Post by E46 M3 07-26-2026, 07:02 AM

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E46 (2001 - 2006)