E46 (2001 - 2006) - NA M3 Forums

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e46 Parts For Sale/Want to Buy

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Last Post: WTB: Rare/NLA Dinan Parts for E46 M3

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WTB: Rare/NLA Dinan Parts for E46 M3

by Bimma360

Today, 05:12 PM

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e46 Coding/Tuning

Topics: 419 Posts: 4,242

Last Post: Need help doing vanos test with INPA

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Need help doing vanos test with INPA

by sapote

Yesterday, 11:47 PM

e46 Forced Induction

Topics: 48 Posts: 504

Last Post: ID - California - 2JZ Swapped E46

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ID - California - 2JZ Swapped E46

by bmwfnatic

Yesterday, 01:01 AM

Group Buys

Topics: 49 Posts: 3,046

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by 9kracing

07-08-2026, 08:00 PM

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Topics	Statistics	Last Post
Sticky: Dumb Question Thread - No Flaming Allowed by IamFODI Started by IamFODI, 09-12-2020, 08:07 AM	2,756 responses 66,782 views 1 like	Last Post by PSUEng Yesterday, 02:37 PM
Sticky: e46 M3 Community-designed CAD files Master List by karter16 Started by karter16, 07-12-2024, 12:58 PM	111 responses 7,605 views 12 likes	Last Post by Ramage 08-10-2026, 10:23 AM
Sticky: S54 Dyno Database by stash1 Started by stash1, 03-24-2020, 10:51 AM	550 responses 42,240 views 0 likes	Last Post by bigjae46 08-08-2026, 07:00 AM
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 12:18 PM	197 responses 7,590 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 21,042 views 3 likes	Last Post by Paulo337 05-09-2026, 03:43 PM
Sticky: e46 M3 Press/Media by Obioban Started by Obioban, 03-20-2020, 09:13 AM	123 responses 8,274 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 13,399 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 12,806 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 25,394 views 10 likes	Last Post by elborikua 10-10-2025, 05:22 AM
Why Do People Use Non-BMW Roundels on Wheels? by Advorsor Started by Advorsor, 05-02-2023, 03:42 PM	23 responses 668 views 0 likes	Last Post by Fresh6390 05-04-2023, 11:22 AM
Manual seat rails stuck by Leafsrule531 Started by Leafsrule531, 05-03-2023, 08:02 PM	1 response 222 views 0 likes	Last Post by Obioban 05-04-2023, 06:24 AM
Triple blink LCM by FastAlpine Started by FastAlpine, 04-28-2023, 05:42 AM	5 responses 570 views 0 likes	Last Post by BlueBimmers 05-04-2023, 06:13 AM
KW V2 coilovers rear adjustment issue by Leafsrule531 Started by Leafsrule531, 04-03-2023, 02:26 PM	39 responses 1,487 views 0 likes	Last Post by toy4to 05-02-2023, 08:44 PM
M3 Slow Acceleration by Stilt Started by Stilt, 05-02-2023, 01:23 PM	5 responses 304 views 0 likes	Last Post by Stilt 05-02-2023, 07:41 PM
New Key fob help by Dat.E46M3 Started by Dat.E46M3, 04-28-2023, 04:16 PM	5 responses 364 views 1 like	Last Post by Dat.E46M3 05-02-2023, 11:50 AM
An E46 M3 Touring & More: Turning BMW Dreams Into Reality by PetrolM3 Started by PetrolM3, 04-29-2023, 07:42 AM	7 responses 722 views 3 likes	Last Post by jet_dogg 05-01-2023, 12:24 PM
Low oil from w/ dipstick on warm oil, but not cold… by Chanman1029 Started by Chanman1029, 04-19-2023, 07:32 PM	25 responses 3,101 views 0 likes	Last Post by Chanman1029 05-01-2023, 12:21 PM
Rmanufactured alternator - Bosch vs OE? by Maxhouse97 Started by Maxhouse97, 04-23-2023, 03:12 AM	18 responses 648 views 0 likes	Last Post by Black107 05-01-2023, 08:45 AM
Front lower control arm replacement by t44tq Started by t44tq, 04-28-2023, 02:34 PM	20 responses 825 views 0 likes	Last Post by 01SG 05-01-2023, 07:42 AM
Strut Tower Brace Nut Washers by cobra Started by cobra, 04-28-2023, 02:25 PM	2 responses 195 views 0 likes	Last Post by bigjae46 04-29-2023, 09:38 AM
Starter issue by nuc1 Started by nuc1, 04-26-2023, 05:18 PM	6 responses 180 views 0 likes	Last Post by sapote 04-28-2023, 04:39 PM
GM5 or Door Lock Actuator? by D-O Started by D-O, 08-05-2021, 04:43 PM	10 responses 845 views 0 likes	Last Post by D-O 04-28-2023, 06:14 AM
Dinan Short Shifter? by M3mike Started by M3mike, 05-11-2020, 07:33 AM	19 responses 2,702 views 0 likes	Last Post by Amos 04-27-2023, 04:50 PM
New Group Buy: Lightweight Forged Steel Flywheel by TTV Racing by Epoustouflant Started by Epoustouflant, 04-25-2023, 03:14 AM	5 responses 459 views 0 likes	Last Post by chapmans 04-27-2023, 08:03 AM
CCV broke installing CSL crankcase vent hose by M3Hokie Started by M3Hokie, 04-27-2023, 04:50 AM	6 responses 303 views 0 likes	Last Post by nextelbuddy 04-27-2023, 07:41 AM
Looking for a part number by sleeks Started by sleeks, 04-26-2023, 08:01 AM	10 responses 390 views 0 likes	Last Post by George Hill 04-27-2023, 05:22 AM
6-speed detent pins repair by Chanman1029 Started by Chanman1029, 07-17-2021, 06:51 PM	20 responses 1,924 views 0 likes	Last Post by sapote 04-26-2023, 10:17 PM
Strange RACP repair...? by Nate047 Started by Nate047, 04-25-2023, 03:52 PM	10 responses 509 views 0 likes	Last Post by Nate047 04-26-2023, 06:21 PM
Good video on engine break in, including the usefulness of bearing break in by Obioban Started by Obioban, 04-14-2023, 07:22 AM	51 responses 1,679 views 6 likes	Last Post by Arith2 04-26-2023, 07:49 AM
Storing stock seats long term by Onefastsicilian Started by Onefastsicilian, 04-24-2023, 06:44 AM	5 responses 867 views 0 likes	Last Post by diaz_csl 04-25-2023, 07:53 PM
Questions re TMS Hybrid Camber Plates by LSB4Me Started by LSB4Me, 04-24-2023, 09:10 PM	0 responses 148 views 0 likes	Last Post by LSB4Me 04-24-2023, 09:10 PM
FYI: Wiper refills are NLA by rbg Started by rbg, 09-12-2021, 08:12 PM	18 responses 1,098 views 0 likes	Last Post by tlow98 04-24-2023, 05:42 PM
WTF is this part called and where can I get a replacement? by chicane Started by chicane, 04-24-2023, 04:16 PM	1 response 165 views 0 likes	Last Post by Akkord29 04-24-2023, 04:50 PM
M3 E46. Oil leak / Origin? by Katerin Started by Katerin, 04-21-2023, 04:32 PM	6 responses 386 views 0 likes	Last Post by bimmerfan08 04-24-2023, 04:27 PM
Custom fit indoor stretchy car cover by audipwr1 Started by audipwr1, 03-15-2023, 03:06 PM	19 responses 752 views 0 likes	Last Post by maw1124 04-24-2023, 09:29 AM
Brake Bleed Question by duperdog Started by duperdog, 04-21-2023, 05:51 AM	18 responses 475 views 0 likes	Last Post by duperdog 04-24-2023, 05:38 AM
Jap Rot Color SWAP?!? Am I Crazy?? by Hallerhan Started by Hallerhan, 04-21-2023, 04:29 AM	6 responses 408 views 0 likes	Last Post by Mayan-Viking 04-23-2023, 04:06 PM
Engine replacement... failing SMG test by x Spades x Started by x Spades x, 04-15-2023, 08:11 AM	33 responses 554 views 0 likes	Last Post by bmwfnatic 04-23-2023, 09:55 AM
Will someone lend me an OEM drive shaft in San Diego by Chanman1029 Started by Chanman1029, 04-22-2023, 09:10 AM	6 responses 214 views 0 likes	Last Post by EthanolTurbo 04-22-2023, 10:47 PM
Fifth Gear e46m3 vs g80m3 Shoot-out by liam821 Started by liam821, 04-19-2023, 09:58 AM	9 responses 486 views 0 likes	Last Post by George Hill 04-22-2023, 07:56 AM
DSC Module help by bassel_sy Started by bassel_sy, 04-21-2023, 12:54 PM	0 responses 100 views 0 likes	Last Post by bassel_sy 04-21-2023, 12:54 PM
Freakyparts Brembo brakes for track - 345mm or 360mm front rotor kit? by Maxhouse97 Started by Maxhouse97, 07-22-2021, 06:04 PM	31 responses 2,553 views 0 likes	Last Post by Epsilon 04-21-2023, 11:09 AM
Vanos viton oring sizes by krashdumie05 Started by krashdumie05, 04-20-2023, 05:24 PM	0 responses 101 views 0 likes	Last Post by krashdumie05 04-20-2023, 05:24 PM
Battery died, replaced it, still no start by Thoglan Started by Thoglan, 03-24-2023, 06:20 PM	41 responses 1,470 views 0 likes	Last Post by Thoglan 04-19-2023, 10:51 PM
Belly pan mounting question by R1pilot Started by R1pilot, 04-19-2023, 12:21 PM	3 responses 324 views 0 likes	Last Post by R1pilot 04-19-2023, 02:07 PM
2002 M3 Sideview mirror connector pinout? by Lee_Enfield Started by Lee_Enfield, 04-18-2023, 05:06 PM	2 responses 262 views 0 likes	Last Post by Lee_Enfield 04-19-2023, 01:57 PM
e46 M3 - Dies at Idle / accelerating from a stop (intermittent) (SOLVED WITH UPDATE) by ChapterM3 Started by ChapterM3, 08-16-2021, 08:56 PM	16 responses 5,425 views 0 likes	Last Post by Arith2 04-19-2023, 03:29 AM
Vincebar (Practical RND) Subframe reinforcement questions by killa_e46 Started by killa_e46, 04-18-2023, 06:40 AM	5 responses 516 views 0 likes	Last Post by Cubieman 04-18-2023, 03:20 PM
Any way to confirm if engine is original or has been swapped in? by Nowhereman89 Started by Nowhereman89, 04-14-2023, 12:57 PM	10 responses 2,950 views 0 likes	Last Post by Nowhereman89 04-18-2023, 03:04 PM

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E46 (2001 - 2006)