E46 (2001 - 2006) - NA M3 Forums

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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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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
Arizona shop recommendations by Alaskadude Started by Alaskadude, 07-12-2023, 09:48 PM	2 responses 107 views 0 likes	Last Post by Chas3n 08-08-2023, 02:21 PM
SMG pump: can you hear it running when driving? by sapote Started by sapote, 06-30-2023, 02:14 PM	13 responses 381 views 0 likes	Last Post by jayjaya29 08-08-2023, 05:20 AM
Installing driver airbag properly by Leafsrule531 Started by Leafsrule531, 08-02-2023, 06:59 PM	6 responses 180 views 0 likes	Last Post by bagger 08-07-2023, 05:38 PM
OEM or Genuine BMW for VANOS Gasket 11367831938? by artyM3 Started by artyM3, 08-06-2023, 11:40 PM	4 responses 181 views 0 likes	Last Post by artyM3 08-07-2023, 11:04 AM
Water Temp Fluctuation - Rising while driving. Normal when idling by AWE46M3 Started by AWE46M3, 06-22-2023, 06:05 PM	40 responses 1,466 views 1 like	Last Post by 0-60motorsports 08-06-2023, 10:14 PM
Sudden Looseness On One Side by 01SG Started by 01SG, 08-06-2023, 10:51 AM	0 responses 110 views 0 likes	Last Post by 01SG 08-06-2023, 10:51 AM
OEM Brake Pad Reformulation by Kdubski Started by Kdubski, 07-18-2023, 12:33 PM	20 responses 710 views 0 likes	Last Post by Black107 08-06-2023, 06:59 AM
Dumb exhaust question by Leafsrule531 Started by Leafsrule531, 08-01-2023, 05:31 PM	16 responses 385 views 0 likes	Last Post by bigjae46 08-03-2023, 05:30 PM
Front Lower Fender Liner Removal - Track Car by eacmen Started by eacmen, 07-30-2023, 09:26 AM	5 responses 682 views 0 likes	Last Post by Obioban 08-03-2023, 01:19 PM
rusty residue around cyl 5 sparkplug... headgasket? by ATB88 Started by ATB88, 07-28-2023, 06:59 PM	15 responses 780 views 0 likes	Last Post by George Hill 08-03-2023, 06:22 AM
Karbonius CSL Airbox Boot Fitment Question by simplem3 Started by simplem3, 07-17-2023, 03:22 PM	4 responses 359 views 0 likes	Last Post by simplem3 08-02-2023, 09:05 PM
SMG specific longitudinal acceleration sensor question by nextelbuddy Started by nextelbuddy, 07-31-2023, 08:06 PM	5 responses 900 views 0 likes	Last Post by nextelbuddy 08-01-2023, 08:42 PM
Considering getting a 981 Cayman S by simon_c Started by simon_c, 07-30-2023, 03:32 PM	43 responses 1,480 views 0 likes	Last Post by simon_c 08-01-2023, 08:30 PM
Need help making a decision (regarding diff) by ugaexploder Started by ugaexploder, 07-31-2023, 09:51 AM	14 responses 375 views 0 likes	Last Post by bigjae46 08-01-2023, 05:01 PM
Head Surface machined by Arith2 Started by Arith2, 08-01-2023, 12:14 PM	0 responses 111 views 0 likes	Last Post by Arith2 08-01-2023, 12:14 PM
Amber side marker lens? by simonnim Started by simonnim, 08-01-2023, 08:18 AM	2 responses 125 views 0 likes	Last Post by simonnim 08-01-2023, 08:36 AM
climate comfort windscreen by syoshi0311 Started by syoshi0311, 04-24-2022, 04:10 AM	12 responses 1,971 views 0 likes	Last Post by nextelbuddy 07-31-2023, 07:49 PM
Solid Subframe Bushings by BTB Started by BTB, 12-15-2021, 07:33 PM	42 responses 2,348 views 0 likes	Last Post by 9kracing 07-31-2023, 02:18 PM
Anyone know of a good DIY for installing the epoxy/rivet vincebar? by Obioban Started by Obioban, 02-19-2021, 10:33 AM	19 responses 1,033 views 0 likes	Last Post by Cubieman 07-31-2023, 02:05 PM
Best quality aftermarket mic? by jrgatfh Started by jrgatfh, 07-29-2023, 07:45 PM	6 responses 383 views 0 likes	Last Post by jrgatfh 07-31-2023, 11:23 AM
Oily Throttle Body by mr_metropolitan Started by mr_metropolitan, 07-30-2023, 01:59 PM	2 responses 182 views 0 likes	Last Post by maupineda 07-30-2023, 05:23 PM
DMTL Error Code: B0/51 - Abort tank-leak diagnosis due to moisture by elrichmeister Started by elrichmeister, 07-30-2023, 11:21 AM	0 responses 190 views 0 likes	Last Post by elrichmeister 07-30-2023, 11:21 AM
CSL Airbox Ducting with Standard M3 Bumper by jbfrancis3 Started by jbfrancis3, 07-13-2020, 11:34 AM	20 responses 3,318 views 2 likes	Last Post by 10figs 07-30-2023, 10:31 AM
ABS Connectors by S54330Ci Started by S54330Ci, 07-28-2023, 03:50 PM	2 responses 269 views 0 likes	Last Post by S54330Ci 07-30-2023, 10:25 AM
Please help me identify this CSL-style diffuser by karter16 Started by karter16, 07-29-2023, 02:03 PM	2 responses 136 views 0 likes	Last Post by karter16 07-29-2023, 09:30 PM
ARP Head Studs - Opinions by Arith2 Started by Arith2, 07-22-2023, 12:17 AM	32 responses 980 views 0 likes	Last Post by tlow98 07-29-2023, 01:40 PM
Vanos - Beginner Questions by artyM3 Started by artyM3, 07-29-2023, 12:12 PM	2 responses 135 views 0 likes	Last Post by artyM3 07-29-2023, 01:23 PM
SMG guys, Need help to identity SMG noise by RazorM Started by RazorM, 07-22-2023, 03:57 AM	11 responses 504 views 1 like	Last Post by eacmen 07-29-2023, 08:22 AM
Avin Avant 3 Internal Amplifier by Icecream Started by Icecream, 01-21-2021, 03:59 PM	18 responses 622 views 2 likes	Last Post by DELUXA1 07-29-2023, 12:48 AM
Trackspec Hood Vent Aero Test (Video) by eacmen Started by eacmen, 07-26-2023, 06:03 PM	12 responses 565 views 0 likes	Last Post by eacmen 07-28-2023, 03:52 PM
Beisan Vanos diy'ers: splined shaft cover giving me trouble by bavarian3 Started by bavarian3, 07-26-2023, 06:42 PM	12 responses 274 views 0 likes	Last Post by sapote 07-28-2023, 11:06 AM
2005 SMG - Tinny Rattle from the Back Half of the Car by Andratch Started by Andratch, 07-14-2023, 08:35 AM	16 responses 316 views 0 likes	Last Post by Andratch 07-27-2023, 05:04 PM
Could someone confirm if these rear sway bar bushings are compatible? by CarbonBlkM3 Started by CarbonBlkM3, 07-24-2023, 08:27 AM	3 responses 219 views 0 likes	Last Post by old///MFanatic 07-26-2023, 11:16 AM
Cat Cams 288/280 with Oil Bridge mod by jager911 Started by jager911, 01-31-2022, 10:36 AM	15 responses 1,123 views 0 likes	Last Post by bmwfnatic 07-25-2023, 01:40 PM
N/A by Sprp85 Started by Sprp85, 07-21-2023, 03:04 PM	13 responses 431 views 0 likes	Last Post by simonnim 07-25-2023, 09:30 AM
Overheating while running A/C by SGM330 Started by SGM330, 07-04-2020, 09:54 PM	111 responses 3,968 views 0 likes	Last Post by eacmen 07-25-2023, 08:52 AM
Mishimoto eletric fan for track use. by youngblood750 Started by youngblood750, 07-18-2023, 11:02 PM	12 responses 572 views 0 likes	Last Post by youngblood750 07-24-2023, 07:40 PM
Collapsed jack point by eacmen Started by eacmen, 07-21-2023, 12:55 PM	15 responses 1,517 views 0 likes	Last Post by WestBankM4 07-24-2023, 11:44 AM
Diff Bushings by 9kracing Started by 9kracing, 07-14-2023, 04:51 PM	13 responses 383 views 0 likes	Last Post by maw1124 07-24-2023, 06:29 AM
Mirror Switch Misbehaving by LSB4Me Started by LSB4Me, 07-14-2023, 01:17 AM	11 responses 280 views 0 likes	Last Post by elbert 07-24-2023, 05:54 AM

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E46 (2001 - 2006)