E46 (2001 - 2006) - NA M3 Forums

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by xansabi

Yesterday, 03:04 PM

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e46 Coding/Tuning

Topics: 409 Posts: 4,158

Last Post: Loss of power after CSL map

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Loss of power after CSL map

by 03A08M3

06-03-2026, 03:09 AM

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: 3,040

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by bigjae46

05-15-2026, 05:12 AM

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Topics	Statistics	Last Post
Sticky: e46 M3 Community-designed CAD files Master List by karter16 Started by karter16, 07-12-2024, 12:58 PM	91 responses 6,291 views 11 likes	Last Post by 0-60motorsports 05-31-2026, 11:11 PM
Sticky: Dumb Question Thread - No Flaming Allowed by IamFODI Started by IamFODI, 09-12-2020, 08:07 AM	2,702 responses 61,124 views 1 like	Last Post by Cubieman 05-30-2026, 06:33 PM
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 12:18 PM	197 responses 7,277 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 20,329 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 40,037 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 8,097 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 13,205 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 12,599 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 24,466 views 10 likes	Last Post by elborikua 10-10-2025, 05:22 AM
Adjustable swaybar end link recommendation by bavarian3 Started by bavarian3, 08-13-2024, 04:50 PM	36 responses 1,436 views 0 likes	Last Post by tnord 04-18-2026, 09:04 AM
E46 ticking by Alex Started by Alex, 04-17-2026, 11:28 PM	3 responses 92 views 0 likes	Last Post by Cubieman 04-18-2026, 08:05 AM
Aftermarket E46 M3 windshield cowl by Gt4 Started by Gt4, 10-31-2025, 04:38 AM	64 responses 2,501 views 5 likes	Last Post by Tbonem3 04-17-2026, 09:47 AM
S54 vanos and tick by Alex Started by Alex, 04-14-2026, 06:50 PM	19 responses 236 views 0 likes	Last Post by Slideways 04-16-2026, 01:51 PM
DIY: Porsche Brembo 996 BBK conversion by Tbonem3 Started by Tbonem3, 03-27-2020, 09:15 AM	696 responses 45,799 views 15 likes	Last Post by Tonggi 04-14-2026, 02:09 PM
Amber Tire Light - Not Resetting ? by LeeForst Started by LeeForst, 04-13-2026, 07:07 AM	3 responses 86 views 0 likes	Last Post by LeeForst 04-13-2026, 03:03 PM
Rear spring platform height adjustment by ac427 Started by ac427, 02-02-2025, 10:18 AM	35 responses 516 views 0 likes	Last Post by bigjae46 04-13-2026, 01:22 PM
Window Regulator Point of Failure by AWE46M3 Started by AWE46M3, 04-03-2026, 12:51 PM	5 responses 159 views 0 likes	Last Post by bhenderson 04-13-2026, 01:20 PM
All Things @parteeracing by ZHLPR Started by ZHLPR, 12-16-2025, 09:40 AM	29 responses 1,115 views 4 likes	Last Post by bhenderson 04-13-2026, 01:12 PM
Red battery light coming on in higher RPM by Halftim3 Started by Halftim3, 04-12-2026, 04:36 PM	4 responses 99 views 0 likes	Last Post by sapote 04-13-2026, 12:49 PM
Cup Holder insert for Euro Console Tray by I M Legend Started by I M Legend, 06-26-2022, 08:53 PM	35 responses 2,814 views 7 likes	Last Post by [email protected] 04-13-2026, 10:28 AM
Front strut brace by Mystic3 Started by Mystic3, 02-01-2021, 12:33 PM	121 responses 6,231 views 0 likes	Last Post by theOracle 04-12-2026, 02:44 PM
Clutch Pedal Thread by maupineda Started by maupineda, 04-05-2024, 07:11 AM	9 responses 656 views 0 likes	Last Post by 0-60motorsports 04-12-2026, 12:44 AM
e46 M3 suspension setup, or how to not downgrade your car with suspension mods by Obioban Started by Obioban, 04-10-2020, 05:07 AM	489 responses 33,908 views 16 likes	Last Post by 0-60motorsports 04-11-2026, 10:57 AM
SMG connector pin removal by z000ooom Started by z000ooom, 04-03-2021, 01:48 PM	5 responses 550 views 1 like	Last Post by z000ooom 04-10-2026, 03:02 PM
MRT Engineering Roll Centre/Bump Steer Angle Kit by Larky7 Started by Larky7, 03-13-2026, 12:15 AM	18 responses 576 views 1 like	Last Post by CrookedCommie 04-10-2026, 02:39 AM
Have you seen OEM parts prices lately? by chicane Started by chicane, 03-31-2026, 03:37 AM	22 responses 613 views 0 likes	Last Post by Slideways 04-09-2026, 06:09 PM
IHKR - Has anyone tried to do the downgrade climate controller knobs? by ucrhamann330ci Started by ucrhamann330ci, 03-19-2026, 08:16 AM	31 responses 687 views 0 likes	Last Post by fattycharged 04-09-2026, 02:12 PM
Happy e4/6 day! by Obioban Started by Obioban, 04-06-2026, 11:27 AM	24 responses 411 views 19 likes	Last Post by 0-60motorsports 04-08-2026, 11:07 PM
Open ITBs "Velocity Stack " and the PCV system by liam821 Started by liam821, 12-13-2020, 09:19 PM	28 responses 6,368 views 8 likes	Last Post by liam821 04-08-2026, 10:52 PM
Free online BMW Service Manuals (plus additional make/models) by macaroni86 Started by macaroni86, 05-05-2023, 08:17 AM	9 responses 2,559 views 6 likes	Last Post by Jackaustin 04-08-2026, 05:28 PM
Help me pick what carrier bushing I should use... Turner Poly vs OEM by Rekpoint Started by Rekpoint, 04-01-2026, 03:44 PM	9 responses 251 views 0 likes	Last Post by Obioban 04-08-2026, 12:23 PM
Rear Shock Mounts? by efrtysx Started by efrtysx, 11-10-2025, 02:32 PM	19 responses 438 views 0 likes	Last Post by Nate047 04-08-2026, 11:34 AM
Door molding clips by ejendow Started by ejendow, 08-18-2020, 09:18 AM	13 responses 1,401 views 0 likes	Last Post by Bimma360 04-07-2026, 10:05 AM
E46 M3 diff mesh pattern by cnscm2614 Started by cnscm2614, 04-05-2026, 06:43 AM	7 responses 193 views 0 likes	Last Post by maupineda 04-06-2026, 03:10 PM
Bolt in Rollbar Reviews/Experiences by samthejam Started by samthejam, 04-01-2026, 07:04 AM	9 responses 272 views 0 likes	Last Post by OldRanger 04-06-2026, 12:31 PM
VAC 900 Kit on S54 – Overkill for ~600whp? Also need Vegas S54 shop by M3Mino Started by M3Mino, 03-23-2026, 07:36 AM	10 responses 300 views 0 likes	Last Post by M3Mino 04-06-2026, 06:20 AM
SMG Clutch slipping but only while shifting by Wparr Started by Wparr, 04-05-2026, 06:50 PM	1 response 96 views 0 likes	Last Post by sapote 04-05-2026, 08:50 PM
Water in battery compartment by Leafsrule531 Started by Leafsrule531, 04-04-2026, 02:09 PM	7 responses 150 views 0 likes	Last Post by toy4to 04-05-2026, 04:02 PM
Engine Misfire with no codes. by CarbonBlkM3 Started by CarbonBlkM3, 03-14-2026, 03:24 PM	14 responses 263 views 0 likes	Last Post by davidinnyc 04-03-2026, 09:51 AM
Opinion on my odd tire size selection by maupineda Started by maupineda, 07-16-2025, 07:04 AM	9 responses 267 views 0 likes	Last Post by maupineda 04-03-2026, 07:33 AM
DIY: Bimmerworld Premium Race Stud Kit Install by eacmen Started by eacmen, 06-06-2020, 07:12 PM	8 responses 1,213 views 2 likes	Last Post by prostcfc 04-02-2026, 01:34 PM
Oil level sensor by chris719 Started by chris719, 04-01-2026, 05:45 PM	2 responses 85 views 0 likes	Last Post by George Hill 04-02-2026, 03:08 AM
Power steering pump by M3kob Started by M3kob, 03-29-2026, 07:34 AM	4 responses 118 views 0 likes	Last Post by M3kob 04-02-2026, 12:12 AM
My new amplifier upgrade by GreyM340i Started by GreyM340i, 12-12-2022, 07:53 PM	116 responses 7,019 views 8 likes	Last Post by maw1124 04-01-2026, 02:56 PM
BBS LM "Tuner" Fitment Help - 19x8.5et18 (Front) and 19x11et25 (Rear) by jpy1980 Started by jpy1980, 03-30-2024, 07:15 AM	42 responses 4,046 views 0 likes	Last Post by 9kracing 04-01-2026, 02:19 PM
LSB M3 Production Info by LSB4Me Started by LSB4Me, 11-01-2022, 02:01 PM	52 responses 6,590 views 0 likes	Last Post by Cronenberged 03-31-2026, 08:44 PM
E46 M3 Base vs ZCP Conundrum by adr_M3 Started by adr_M3, 11-19-2025, 02:28 PM	61 responses 1,766 views 0 likes	Last Post by Braco23 03-31-2026, 08:24 PM
ZCP/CSL Wheel paint code by MartyStein Started by MartyStein, 01-12-2021, 02:30 PM	53 responses 6,673 views 0 likes	Last Post by Braco23 03-31-2026, 07:51 PM
DMG Autosport not fulfilling order by xansabi Started by xansabi, 12-03-2025, 08:29 AM	44 responses 1,323 views 0 likes	Last Post by bavarian3 03-31-2026, 01:41 PM

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E46 (2001 - 2006)