E46 (2001 - 2006) - NA M3 Forums

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For Sale: 2026 GT4 Composites carbon fiber parts for sale thread (ex Mile End)

by Gt4

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e46 Coding/Tuning

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by Maxhouse97

Today, 02:22 PM

e46 Forced Induction

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by Mystic03

11-03-2025, 12:59 PM

Group Buys

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Last Post: GB: ATI Harmonic Damper (bought from VAC)

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GB: ATI Harmonic Damper (bought from VAC)

by 9kracing

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	2,547 responses 52,267 views 1 like	Last Post by PSUEng Today, 02:26 PM
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 01:18 PM	191 responses 6,748 views 27 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 7,501 views 1 like	Last Post by ViN 12-16-2025, 04:59 PM
Sticky: e46 M3 Community-designed CAD files Master List by karter16 Started by karter16, 07-12-2024, 01:58 PM	78 responses 4,401 views 11 likes	Last Post by Arclitgold 12-15-2025, 08:12 PM
Sticky: e46 M3 maintenance/lockdown thread by Obioban Started by Obioban, 04-08-2020, 10:13 AM	27 responses 12,667 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 12,052 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 22,213 views 9 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 36,787 views 0 likes	Last Post by Nardo S54 09-22-2025, 06:58 AM
Sticky: e46 M3 Tire Sizing Thread by liam821 Started by liam821, 03-20-2020, 01:32 PM	83 responses 18,735 views 3 likes	Last Post by liam821 07-28-2025, 02:36 PM
Part Number Inquiry - Rubber grommet on valve cover? by Sprp85 Started by Sprp85, 02-22-2023, 11:59 AM	7 responses 363 views 0 likes	Last Post by robgill 02-23-2023, 12:30 PM
Adding sound deadening back to car - what material should I get? by SQ13 Started by SQ13, 04-23-2022, 07:33 PM	17 responses 1,726 views 0 likes	Last Post by IamFODI 02-23-2023, 11:07 AM
Opinion: Valve adjustment 10k early? by ChapterM3 Started by ChapterM3, 02-18-2023, 03:39 PM	18 responses 767 views 0 likes	Last Post by Tbonem3 02-23-2023, 08:25 AM
Key fob battery replacement by simon_c Started by simon_c, 02-20-2023, 03:40 PM	12 responses 509 views 0 likes	Last Post by Jimbo's M 02-22-2023, 07:11 PM
E46 M3 No Start, Fuel Leak by Stilt Started by Stilt, 02-21-2023, 09:21 PM	11 responses 598 views 0 likes	Last Post by bigjae46 02-22-2023, 03:41 PM
SMG to Manual Bellhousing Machining by s54wagon Started by s54wagon, 03-31-2020, 06:57 PM	52 responses 6,811 views 0 likes	Last Post by pawelgawel 02-22-2023, 03:19 AM
DIY: Stripped FCAB Bolt Hole Suggestions by Thoglan Started by Thoglan, 02-13-2023, 08:44 PM	10 responses 631 views 0 likes	Last Post by Thoglan 02-21-2023, 10:08 PM
All things Karbonius by jet_dogg Started by jet_dogg, 08-09-2021, 02:08 PM	38 responses 1,755 views 1 like	Last Post by ra2fanatic 02-21-2023, 08:08 PM
Capacity of washer tank ? by Exclusivs Started by Exclusivs, 02-21-2023, 12:52 PM	3 responses 298 views 0 likes	Last Post by usdmej 02-21-2023, 02:51 PM
Mk60 disable dsc completely? by nextelbuddy Started by nextelbuddy, 12-03-2020, 06:41 PM	17 responses 1,229 views 1 like	Last Post by koda 02-20-2023, 11:31 PM
Replacement Rear View Mirror Glass by 0-60motorsports Started by 0-60motorsports, 02-19-2023, 10:15 PM	5 responses 754 views 0 likes	Last Post by 0-60motorsports 02-20-2023, 09:32 PM
One Half of One Die Wethje Airbox by 02_lsb Started by 02_lsb, 02-20-2023, 06:09 AM	4 responses 415 views 0 likes	Last Post by timmo 02-20-2023, 04:34 PM
Door arm rest won't come apart by Amos Started by Amos, 02-20-2023, 11:48 AM	3 responses 165 views 0 likes	Last Post by Estoril 02-20-2023, 02:22 PM
Knock sensors by Altaran Started by Altaran, 02-19-2023, 02:39 PM	5 responses 176 views 0 likes	Last Post by sapote 02-20-2023, 12:35 PM
Dynavin N7 android dongle by HDriver Started by HDriver, 02-20-2023, 07:34 AM	0 responses 94 views 0 likes	Last Post by HDriver 02-20-2023, 07:34 AM
Blown Rear Deck Speakers and Door Tweeters by Stilt Started by Stilt, 02-19-2023, 07:52 PM	2 responses 320 views 0 likes	Last Post by maw1124 02-20-2023, 05:52 AM
QuickFit Pro + Simpson Hybrid S: No-Go by Pklauser Started by Pklauser, 02-19-2023, 04:44 PM	0 responses 152 views 0 likes	Last Post by Pklauser 02-19-2023, 04:44 PM
Re-spray or Wrap by UncreativeNative Started by UncreativeNative, 02-19-2023, 12:17 PM	1 response 149 views 0 likes	Last Post by Epoustouflant 02-19-2023, 01:23 PM
where to source blk compeition package door arm rests by audipwr1 Started by audipwr1, 02-19-2023, 09:33 AM	1 response 119 views 0 likes	Last Post by old///MFanatic 02-19-2023, 11:37 AM
Calling all Valvetronics Section 3 Owners by OEMPLUS Started by OEMPLUS, 01-21-2023, 08:17 PM	16 responses 1,285 views 0 likes	Last Post by AWE46M3 02-18-2023, 02:34 PM
Dashcam by M3powerzz Started by M3powerzz, 02-16-2023, 10:16 AM	4 responses 423 views 0 likes	Last Post by Amos 02-18-2023, 10:17 AM
Anyone have a loose shift lever sitting around? by Bry5on Started by Bry5on, 02-12-2023, 11:11 PM	23 responses 459 views 0 likes	Last Post by JakeM346 02-17-2023, 04:43 AM
Headlight Control Unit Plug Covers by puma1824 Started by puma1824, 02-15-2023, 07:51 PM	2 responses 553 views 0 likes	Last Post by puma1824 02-16-2023, 03:57 AM
Rod bearing failure. What now? by cornerbalanced Started by cornerbalanced, 01-28-2023, 04:28 PM	73 responses 2,282 views 0 likes	Last Post by simon_c 02-15-2023, 03:01 PM
Switched 12v question by smee123 Started by smee123, 01-20-2023, 04:11 PM	18 responses 1,262 views 0 likes	Last Post by smee123 02-15-2023, 03:01 PM
Brembo BBK - Replacement Rotor Rings by WestBankM4 Started by WestBankM4, 02-06-2023, 01:43 PM	19 responses 622 views 0 likes	Last Post by WestBankM4 02-15-2023, 02:38 PM
Subframe Fix in Pacific Northwest--Seattle area by bmeek Started by bmeek, 03-23-2021, 07:15 PM	26 responses 1,169 views 0 likes	Last Post by freezingair 02-15-2023, 11:36 AM
Rear End Refresh Questions by Dbpiedade Started by Dbpiedade, 02-14-2023, 03:09 AM	13 responses 992 views 0 likes	Last Post by WestBankM4 02-15-2023, 09:31 AM
Apex Arc8 and PFC 355mm by Rajvosa Started by Rajvosa, 02-14-2023, 11:26 PM	2 responses 179 views 0 likes	Last Post by Cronenberged 02-15-2023, 03:17 AM
Racingdiffs tolerance issue and contact by mrgizmo04 Started by mrgizmo04, 04-03-2022, 09:15 PM	30 responses 1,593 views 0 likes	Last Post by Thoglan 02-14-2023, 10:13 PM
Help! Front axle kingpin question by Kcalhoun27 Started by Kcalhoun27, 02-13-2023, 04:36 PM	5 responses 195 views 0 likes	Last Post by Kcalhoun27 02-14-2023, 04:21 PM
CSL Throttle Hesitation and Air Shutoff Valve Noise by ATB88 Started by ATB88, 06-03-2020, 02:08 PM	6 responses 621 views 0 likes	Last Post by Sprp85 02-14-2023, 03:19 PM
Window switch does opposite after coding by ejendow Started by ejendow, 08-15-2022, 01:06 PM	2 responses 252 views 0 likes	Last Post by ejendow 02-14-2023, 10:52 AM
Is this normal? by GreyM340i Started by GreyM340i, 02-13-2023, 02:15 PM	6 responses 240 views 0 likes	Last Post by Shonky 02-14-2023, 02:24 AM
225/255 vs 235/265 split... Your pick and why? by Nate047 Started by Nate047, 05-04-2021, 06:32 PM	30 responses 2,634 views 0 likes	Last Post by Speed Monkey 02-14-2023, 12:26 AM
Power steering pump compatibility by Sergmann Started by Sergmann, 06-27-2022, 04:56 AM	34 responses 2,106 views 0 likes	Last Post by George Hill 02-13-2023, 06:30 AM
Vincebar installation in Socal by ejendow Started by ejendow, 02-02-2023, 11:03 AM	7 responses 362 views 0 likes	Last Post by cornerbalanced 02-12-2023, 11:17 AM
Dashcam wiring into Fusebox by 4getr34 Started by 4getr34, 02-06-2023, 01:01 PM	8 responses 359 views 0 likes	Last Post by Rekpoint 02-10-2023, 02:26 PM
1:1 CSL Carbon Diffuser in RTS primer / Limited Pre-Order by Epoustouflant Started by Epoustouflant, 02-10-2023, 05:12 AM	0 responses 169 views 1 like	Last Post by Epoustouflant 02-10-2023, 05:12 AM
Recent Karbonius orders by Tbonem3 Started by Tbonem3, 08-01-2022, 09:18 AM	88 responses 3,173 views 0 likes	Last Post by Epoustouflant 02-10-2023, 05:07 AM

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E46 (2001 - 2006)