E46 (2001 - 2006) - NA M3 Forums

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by CSL-ish46

Today, 12:44 PM

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e46 Coding/Tuning

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e46 Forced Induction

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by Mystic03

11-03-2025, 12:59 PM

Group Buys

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11-25-2025, 08:44 AM

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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	2,541 responses 52,056 views 1 like	Last Post by davidinnyc 12-08-2025, 06:42 PM
Sticky: e46 M3 maintenance/lockdown thread by Obioban Started by Obioban, 04-08-2020, 10:13 AM	27 responses 12,634 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 12,042 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 22,133 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 7,472 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 36,724 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 4,290 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 18,688 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 6,724 views 27 likes	Last Post by xPhantom 05-15-2025, 01:12 PM
F80 M3 Brakes vs F30 M Sport Brakes by tp_e46 Started by tp_e46, 07-08-2021, 11:31 AM	1 response 1,196 views 0 likes	Last Post by ZiMMie 07-08-2021, 12:57 PM
Tune? by Mattn1192 Started by Mattn1192, 07-07-2021, 10:01 AM	16 responses 707 views 0 likes	Last Post by EthanolTurbo 07-07-2021, 10:57 PM
Question for those who installed CSL Air Rails by duracellttu Started by duracellttu, 07-07-2021, 05:01 PM	7 responses 267 views 0 likes	Last Post by heinzboehmer 07-07-2021, 07:26 PM
AVIN AVANT 4 not saving radio station presets after power off or restart by I M Legend Started by I M Legend, 04-10-2021, 05:23 PM	6 responses 849 views 0 likes	Last Post by brynj 07-06-2021, 06:56 PM
CSL snorkel flap no longer working after SMG to manual swap by Actuary Started by Actuary, 07-05-2021, 08:26 PM	11 responses 551 views 0 likes	Last Post by oceansize 07-06-2021, 05:42 PM
Anyone know what part this is? by BMWahba Started by BMWahba, 07-06-2021, 08:17 AM	7 responses 229 views 0 likes	Last Post by K-Dawg 07-06-2021, 02:17 PM
E46 M3 rear half shaft dimensions by Arinb12 Started by Arinb12, 07-06-2021, 11:36 AM	0 responses 195 views 0 likes	Last Post by Arinb12 07-06-2021, 11:36 AM
Repainting the M. by JeremyJames Started by JeremyJames, 07-03-2021, 06:38 AM	20 responses 1,169 views 0 likes	Last Post by oceansize 07-06-2021, 10:33 AM
Csl for sale in Vancouver by Motorsportdreams Started by Motorsportdreams, 06-28-2021, 07:55 PM	66 responses 2,414 views 1 like	Last Post by Andrew 06M3Cab 07-06-2021, 08:00 AM
AC not coming on? No issues with heat..... by Fffrank Started by Fffrank, 04-06-2021, 06:50 PM	12 responses 329 views 0 likes	Last Post by eebamak20 07-06-2021, 12:55 AM
Oil Diverter Valve C-clip? by ///MontereyM3 Started by ///MontereyM3, 07-05-2021, 05:46 PM	0 responses 80 views 0 likes	Last Post by ///MontereyM3 07-05-2021, 05:46 PM
Help identifying this line by Cubieman Started by Cubieman, 07-05-2021, 03:30 PM	0 responses 136 views 0 likes	Last Post by Cubieman 07-05-2021, 03:30 PM
Are wasps attracted to E46's? by MTiz Started by MTiz, 07-04-2021, 08:37 AM	6 responses 293 views 0 likes	Last Post by kenster 07-05-2021, 03:05 PM
Could it be an M3? by SocratesRising Started by SocratesRising, 07-04-2021, 08:05 AM	3 responses 271 views 0 likes	Last Post by Obioban 07-05-2021, 01:30 PM
CSL Airbox Air Rail build for Bosch MAP Sensor 0261230101 by Schiffi Started by Schiffi, 07-05-2021, 12:20 AM	2 responses 1,312 views 7 likes	Last Post by heinzboehmer 07-05-2021, 09:47 AM
How to remove SMG line from pump? by humarahumara Started by humarahumara, 07-04-2021, 10:40 PM	2 responses 395 views 0 likes	Last Post by humarahumara 07-05-2021, 07:44 AM
G82 and E46 side by side by CachacoE46 Started by CachacoE46, 04-25-2021, 06:03 PM	110 responses 5,444 views 0 likes	Last Post by jet_dogg 07-04-2021, 07:47 PM
REV HANG - EVAP, ICV, PCV/vacuum etc. experts wanted by BTB Started by BTB, 03-07-2021, 10:43 AM	22 responses 2,044 views 0 likes	Last Post by BTB 07-04-2021, 09:37 AM
VANOS oil line, OE or aftermarket? by wahsm Started by wahsm, 07-03-2021, 08:34 AM	8 responses 569 views 0 likes	Last Post by Phoenix///M3 07-04-2021, 07:20 AM
Valve/Piston Contact Post-Cam Installation by Advorsor Started by Advorsor, 07-01-2021, 03:41 PM	16 responses 410 views 0 likes	Last Post by SliM3 07-04-2021, 05:37 AM
Karbonius - Variations by JeremyJames Started by JeremyJames, 06-30-2021, 08:00 AM	8 responses 707 views 0 likes	Last Post by Cronenberged 07-03-2021, 08:36 PM
Question about E46 M3 Carbon Plenum / Airbox with Kidney Ducting Kit from Bimmerworld by mrgreen387 Started by mrgreen387, 07-02-2021, 04:53 PM	7 responses 912 views 0 likes	Last Post by jet_dogg 07-03-2021, 07:43 PM
LA shop recommendation? (Yes again) by Nate047 Started by Nate047, 06-25-2021, 11:10 AM	7 responses 253 views 0 likes	Last Post by luc405 07-02-2021, 10:37 PM
S54 Stock Cylinder Head Height by LatinSkllz Started by LatinSkllz, 06-14-2021, 10:31 AM	4 responses 809 views 0 likes	Last Post by LatinSkllz 07-02-2021, 07:54 PM
Avant 4 on the fritz by ATB88 Started by ATB88, 07-02-2021, 02:00 PM	4 responses 112 views 0 likes	Last Post by yhp2009 07-02-2021, 07:33 PM
Can I use new rockers with old cams by fullyflaredd Started by fullyflaredd, 06-22-2021, 02:08 PM	13 responses 925 views 0 likes	Last Post by fullyflaredd 07-01-2021, 02:03 PM
What are the current best tune options for 288 280 Cams? by chapmans Started by chapmans, 04-22-2021, 11:37 AM	19 responses 1,832 views 0 likes	Last Post by eXpensiveGears 07-01-2021, 09:39 AM
SMG Problems by beyondm3 Started by beyondm3, 06-16-2020, 04:24 PM	45 responses 3,209 views 0 likes	Last Post by beyondm3 06-30-2021, 04:44 AM
Zada Tech OLED display mounted in Cluster by nextelbuddy Started by nextelbuddy, 08-13-2020, 08:21 AM	11 responses 1,845 views 3 likes	Last Post by STAATS 06-29-2021, 04:43 PM
Used Differential purchase from Ebay ends with nice surprise by fattycharged Started by fattycharged, 06-25-2021, 01:40 PM	10 responses 546 views 1 like	Last Post by old///MFanatic 06-29-2021, 03:48 PM
Vent Window Motor Repair by BMWE46M3 Started by BMWE46M3, 06-29-2021, 03:41 PM	0 responses 90 views 0 likes	Last Post by BMWE46M3 06-29-2021, 03:41 PM
2005 M3 === Request Help with Rough Running Engine by riderosa Started by riderosa, 06-06-2021, 03:34 PM	14 responses 627 views 0 likes	Last Post by peterr991 06-29-2021, 11:38 AM
SMG Conversion - Cruise Control Not Working by S54 Power Started by S54 Power, 06-26-2021, 10:11 AM	12 responses 1,480 views 0 likes	Last Post by Andrew 06M3Cab 06-29-2021, 05:26 AM
Active INPA error memory list? by JeremyJames Started by JeremyJames, 06-26-2021, 08:49 PM	3 responses 133 views 0 likes	Last Post by JeremyJames 06-28-2021, 08:03 PM
Rear subframe reinstallation - piece by piece, or preassemble by divedoc Started by divedoc, 06-28-2021, 10:58 AM	7 responses 203 views 0 likes	Last Post by AussieE46M3 06-28-2021, 07:28 PM
Bucket seats install - occupancy sensor by injekciona Started by injekciona, 06-24-2021, 02:22 PM	6 responses 700 views 0 likes	Last Post by ClevoCapri 06-27-2021, 05:47 AM
Questing for those with retrofitted bi-xenons by Phoenix///M3 Started by Phoenix///M3, 06-23-2021, 11:09 AM	3 responses 229 views 0 likes	Last Post by Phoenix///M3 06-26-2021, 08:52 AM
Strut length. by Cronenberged Started by Cronenberged, 05-26-2021, 10:52 PM	2 responses 145 views 0 likes	Last Post by Cronenberged 06-26-2021, 07:40 AM
Wheel/Tire questions by Mattn1192 Started by Mattn1192, 06-23-2021, 05:47 AM	6 responses 277 views 0 likes	Last Post by FBloggs 06-25-2021, 12:35 AM
Part Number Help by 02_lsb Started by 02_lsb, 06-24-2021, 09:06 AM	3 responses 102 views 0 likes	Last Post by 02_lsb 06-24-2021, 07:35 PM

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E46 (2001 - 2006)