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e46 Coding/Tuning

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by trancenation

11-08-2025, 12:56 PM

e46 Forced Induction

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by Mystic03

11-03-2025, 12:59 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	2,515 responses 51,396 views 1 like	Last Post by Slideways Yesterday, 07:23 PM
Sticky: e46 M3 maintenance/lockdown thread by Obioban Started by Obioban, 04-08-2020, 10:13 AM	27 responses 12,537 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 11,972 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 21,836 views 9 likes	Last Post by elborikua 10-10-2025, 06:22 AM
Sticky: e46 M3 Press/Media by Obioban Started by Obioban, 03-20-2020, 10:13 AM	121 responses 7,423 views 1 like	Last Post by sbay 09-30-2025, 12:28 PM
Sticky: S54 Dyno Database by stash1 Started by stash1, 03-24-2020, 11:51 AM	545 responses 36,461 views 0 likes	Last Post by Nardo S54 09-22-2025, 06:58 AM
Sticky: e46 M3 Community-designed CAD files Master List by karter16 Started by karter16, 07-12-2024, 01:58 PM	76 responses 4,071 views 11 likes	Last Post by heinzboehmer 09-06-2025, 02:32 PM
Sticky: e46 M3 Tire Sizing Thread by liam821 Started by liam821, 03-20-2020, 01:32 PM	83 responses 18,452 views 3 likes	Last Post by liam821 07-28-2025, 02:36 PM
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 01:18 PM	190 responses 6,701 views 26 likes	Last Post by xPhantom 05-15-2025, 01:12 PM
Source of reliable s54 injectors by Sajk Started by Sajk, 08-08-2025, 06:16 AM	19 responses 438 views 0 likes	Last Post by 3staxontheradio 10-25-2025, 01:50 PM
BlueBus: A fully integrated A2DP Bluetooth solution by t3ddftw Started by t3ddftw, 03-22-2020, 02:00 PM	1,363 responses 88,101 views 1 like	Last Post by jonathanrec 10-25-2025, 07:36 AM
Delete - wrong forum by davidinnyc Started by davidinnyc, 10-24-2025, 08:05 PM	0 responses 20 views 0 likes	Last Post by davidinnyc 10-24-2025, 08:05 PM
New oil cooler and lines advice required by Portlandgrey Started by Portlandgrey, 10-24-2025, 04:28 PM	0 responses 45 views 0 likes	Last Post by Portlandgrey 10-24-2025, 04:28 PM
E46 M3 Rear Wheel Bearing and Hub Service — Using Astro 78825HD Kit by martin.oconnor Started by martin.oconnor, 10-22-2025, 09:24 PM	11 responses 184 views 11 likes	Last Post by Flow 10-24-2025, 01:09 AM
Electric Fan Swap Options by Smitsky089 Started by Smitsky089, 03-29-2020, 06:33 PM	46 responses 9,914 views 0 likes	Last Post by Altaran 10-23-2025, 12:00 PM
Replacement Steering Wheels by Inizes Started by Inizes, 04-25-2020, 05:50 AM	114 responses 6,595 views 0 likes	Last Post by tnord 10-23-2025, 06:54 AM
Euro Header + US Section 1 work? by audipwr1 Started by audipwr1, 02-05-2024, 04:43 PM	41 responses 1,378 views 0 likes	Last Post by Ngr2001 10-22-2025, 05:42 PM
Inspection RACP through peep hole by BL92 Started by BL92, 10-03-2025, 08:02 PM	8 responses 281 views 0 likes	Last Post by VinceSE2 10-22-2025, 10:19 AM
European Blind Spot Side Mirrors - Worth It? by E46_M3_ZCP Started by E46_M3_ZCP, 06-11-2021, 12:52 PM	72 responses 3,296 views 0 likes	Last Post by davidinnyc 10-22-2025, 09:50 AM
What sound insulation is present on regular M3s but not the CSL? by repoman89 Started by repoman89, 03-29-2021, 03:46 PM	21 responses 1,658 views 0 likes	Last Post by Gt4 10-22-2025, 03:52 AM
Driver side door doesn't unlock with key fob or center console unlock button by simon_c Started by simon_c, 10-15-2025, 05:12 PM	18 responses 180 views 0 likes	Last Post by sapote 10-21-2025, 11:45 PM
Altaran's weight reduction journey by Altaran Started by Altaran, 08-18-2024, 09:48 AM	73 responses 2,710 views 11 likes	Last Post by Altaran 10-21-2025, 10:19 AM
DIY Z4 cruise control stalk with ZCP steering wheel by liam821 Started by liam821, 01-20-2021, 11:52 AM	32 responses 7,202 views 6 likes	Last Post by liam821 10-20-2025, 11:46 PM
BMW Spark Plug Tube Seal 11127831271KT by BL92 Started by BL92, 08-15-2025, 09:40 PM	13 responses 266 views 1 like	Last Post by Slideways 10-20-2025, 05:28 PM
Installing subframe topside brace on welds by 1000hp Started by 1000hp, 10-19-2025, 08:33 PM	10 responses 129 views 0 likes	Last Post by 1000hp 10-20-2025, 02:42 PM
Topside or Bottomside Reinforcement First? by A.moser26 Started by A.moser26, 10-16-2025, 05:26 PM	6 responses 151 views 0 likes	Last Post by old///MFanatic 10-20-2025, 01:35 PM
FS: OE euro LHD headers and OE euro section 1 cats by ATB88 Started by ATB88, 10-20-2025, 11:50 AM	1 response 51 views 0 likes	Last Post by ATB88 10-20-2025, 11:59 AM
Alarm Siren Battery Failure – What’s Your Fix? by franklin Started by franklin, 10-11-2025, 11:51 AM	9 responses 169 views 0 likes	Last Post by old///MFanatic 10-20-2025, 09:53 AM
E46 Interior Refinishing Service by Rwbtechnik Started by Rwbtechnik, 02-19-2025, 08:40 PM	17 responses 889 views 0 likes	Last Post by TexaZ3 10-20-2025, 06:30 AM
Questions on running OE CSL/ZCP 19x9.5 et 27 squared on the e46 M3. by bmw m3 s50 Started by bmw m3 s50, 12-15-2020, 09:42 AM	39 responses 7,604 views 0 likes	Last Post by ZCPIBM3 10-19-2025, 02:28 PM
Thoughts on recently purchased 28k mile LSB E46 M3 by cornerbalanced Started by cornerbalanced, 09-16-2024, 06:02 PM	28 responses 890 views 1 like	Last Post by cornerbalanced 10-18-2025, 08:49 AM
Crank no start, another issue (SOLVED) by Darbshaw Started by Darbshaw, 10-10-2025, 05:33 AM	17 responses 235 views 0 likes	Last Post by JakeM346 10-18-2025, 07:31 AM
Brake Master Cylinder Options by R3VM3UP Started by R3VM3UP, 04-05-2023, 07:10 PM	14 responses 671 views 0 likes	Last Post by Flow 10-17-2025, 10:41 PM
Review: Cobra Nogaro seats (uniquely street friendly fixed back bucket seat) by Obioban Started by Obioban, 03-20-2020, 10:01 AM	473 responses 24,797 views 5 likes	Last Post by dHam_Slow.46M 10-17-2025, 10:03 PM
Posting in classifieds by Caveman Started by Caveman, 03-22-2020, 11:48 AM	24 responses 867 views 0 likes	Last Post by Estoril 10-17-2025, 03:34 PM
Recommendations for a shop in N.C to do work on S54? by Kimster-Iceman Started by Kimster-Iceman, 10-17-2025, 01:23 PM	0 responses 30 views 0 likes	Last Post by Kimster-Iceman 10-17-2025, 01:23 PM
M3 Floor Mats NLA? by sammyf Started by sammyf, 11-11-2020, 10:17 PM	575 responses 22,738 views 0 likes	Last Post by old///MFanatic 10-17-2025, 01:03 PM
CSL front bumper options (Alsatek?) by kkkk Started by kkkk, 10-16-2025, 11:55 PM	6 responses 122 views 0 likes	Last Post by Gt4 10-17-2025, 10:16 AM
M3 Soft Pedal after hard cornering/ drifting with BBK by Bro1882 Started by Bro1882, 10-14-2025, 04:40 AM	17 responses 202 views 0 likes	Last Post by Bro1882 10-17-2025, 12:04 AM
Rear bumper carbon / Kevlar support by ac427 Started by ac427, 10-16-2025, 10:04 AM	4 responses 56 views 0 likes	Last Post by bigjae46 10-16-2025, 05:06 PM
Educate me on Carbon Airbox tunes by bassel_sy Started by bassel_sy, 05-26-2020, 06:33 PM	42 responses 3,577 views 0 likes	Last Post by zzyzx85 10-16-2025, 04:40 PM
Mirror pivot wobble by YYZ-M3 Started by YYZ-M3, 10-16-2025, 10:43 AM	3 responses 81 views 0 likes	Last Post by YYZ-M3 10-16-2025, 04:36 PM
SS 2.5 inch exhaust system by x Spades x Started by x Spades x, 10-16-2025, 06:42 AM	1 response 86 views 0 likes	Last Post by Tbonem3 10-16-2025, 04:09 PM
DSC question - MK60 by R1pilot Started by R1pilot, 10-16-2025, 10:15 AM	7 responses 101 views 0 likes	Last Post by eacmen 10-16-2025, 03:34 PM
WTF happened to FCPEuro customer service? by evanr614 Started by evanr614, 05-01-2024, 06:45 AM	76 responses 2,407 views 0 likes	Last Post by George Hill 10-16-2025, 10:35 AM
MAP on stock car? by x Spades x Started by x Spades x, 10-16-2025, 06:23 AM	0 responses 36 views 0 likes	Last Post by x Spades x 10-16-2025, 06:23 AM
End links question by Leafsrule531 Started by Leafsrule531, 10-15-2025, 07:10 AM	1 response 66 views 0 likes	Last Post by SteelGreyM 10-15-2025, 12:22 PM
Eventuri air scoop fitment by 6speedS54 Started by 6speedS54, 10-11-2025, 06:03 PM	12 responses 163 views 0 likes	Last Post by powerbait 10-14-2025, 09:47 PM
Am I mad for wanting to switch back to halogen tail lights? by BCEXP Started by BCEXP, 10-08-2025, 01:25 AM	33 responses 432 views 0 likes	Last Post by mpower22 10-14-2025, 02:40 PM

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E46 (2001 - 2006)