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e46 Parts For Sale/Want to Buy

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For Sale: OEM Euro Headers *New*

by simon_c

Today, 02:25 PM

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e46 Coding/Tuning

Topics: 404 Posts: 4,086

Last Post: LCM swap shenanigans

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LCM swap shenanigans

by Schiffi

03-16-2026, 01:35 AM

e46 Forced Induction

Topics: 47 Posts: 498

Last Post: Just Bought a VF 570 E46 M3 – Looking for Baseline & Reliability Advice

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Just Bought a VF 570 E46 M3 – Looking for Baseline & Reliability Advice

by M3Mino

02-27-2026, 06:31 AM

Group Buys

Topics: 48 Posts: 3,031

Last Post: Gauging Interest on Custom Exhaust

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Gauging Interest on Custom Exhaust

by who128

02-26-2026, 07:15 PM

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Topics	Statistics	Last Post
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 12:18 PM	192 responses 6,963 views 29 likes	Last Post by SignatureJames Today, 12:56 PM
Sticky: Dumb Question Thread - No Flaming Allowed by IamFODI Started by IamFODI, 09-12-2020, 08:07 AM	2,620 responses 56,225 views 1 like	Last Post by jayjaya29 Today, 04:07 AM
Sticky: e46 M3 Press/Media by Obioban Started by Obioban, 03-20-2020, 09:13 AM	123 responses 7,856 views 1 like	Last Post by Slideways 03-09-2026, 07:11 PM
Sticky: e46 M3 Tire Sizing Thread by liam821 Started by liam821, 03-20-2020, 12:32 PM	85 responses 19,555 views 3 likes	Last Post by liam821 02-10-2026, 08:36 AM
Sticky: e46 M3 Community-designed CAD files Master List by karter16 Started by karter16, 07-12-2024, 12:58 PM	89 responses 5,408 views 11 likes	Last Post by Nate047 01-27-2026, 10:54 AM
Sticky: e46 M3 maintenance/lockdown thread by Obioban Started by Obioban, 04-08-2020, 09:13 AM	27 responses 12,941 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 12,308 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 23,378 views 10 likes	Last Post by elborikua 10-10-2025, 05:22 AM
Sticky: S54 Dyno Database by stash1 Started by stash1, 03-24-2020, 10:51 AM	545 responses 38,222 views 0 likes	Last Post by Nardo S54 09-22-2025, 05:58 AM
Waking my M3 up. by shibui Started by shibui, 02-10-2021, 12:58 AM	4 responses 240 views 1 like	Last Post by old///MFanatic 02-10-2021, 02:20 PM
Canada to U.S. Importation - Gauge Cluster Programming? by Duck360198 Started by Duck360198, 02-09-2021, 11:51 AM	8 responses 1,160 views 0 likes	Last Post by Str8f4c3 02-09-2021, 01:04 PM
Sunroof Delete Panel—Best Ways to Avoid Leaks by Fresh1179 Started by Fresh1179, 02-08-2021, 09:12 AM	5 responses 480 views 0 likes	Last Post by Estoril 02-09-2021, 10:24 AM
Fan clutch nut to water pump torque spec = 40Nm? by sapote Started by sapote, 02-07-2021, 06:32 PM	3 responses 579 views 0 likes	Last Post by sapote 02-09-2021, 08:35 AM
Michelin Pilots Worn Out with 6K Miles REVISED TITLE Actually 12K Miles in 3 Years by BubbaTree Started by BubbaTree, 04-15-2020, 07:53 AM	38 responses 1,239 views 0 likes	Last Post by fattycharged 02-08-2021, 04:54 PM
Remote key fob not unlocking by Halftim3 Started by Halftim3, 02-07-2021, 04:36 AM	3 responses 154 views 0 likes	Last Post by ejendow 02-08-2021, 01:18 PM
Dreaded diff mount stripped.... by M3Bob Started by M3Bob, 01-30-2021, 05:24 PM	9 responses 1,573 views 0 likes	Last Post by Flat-Six 02-07-2021, 11:26 AM
Fan Clutch Delete Nut by heinzboehmer Started by heinzboehmer, 02-06-2021, 08:20 PM	8 responses 341 views 0 likes	Last Post by 332 02-07-2021, 07:01 AM
s54 swap to ms42 car, NO START by 332 Started by 332, 02-02-2021, 01:56 PM	17 responses 1,018 views 0 likes	Last Post by Cubieman 02-07-2021, 06:31 AM
Is this brushed aluminum trim? by Cubieman Started by Cubieman, 02-06-2021, 10:09 PM	2 responses 382 views 0 likes	Last Post by liam821 02-07-2021, 12:06 AM
Service Measure #54-200-03 for noisy ragtop by poss Started by poss, 02-05-2021, 09:15 PM	3 responses 413 views 0 likes	Last Post by poss 02-06-2021, 12:51 PM
Show me pics of your upper RACP (subframe) reinforcements by s54wagon Started by s54wagon, 05-15-2020, 05:44 PM	9 responses 1,192 views 0 likes	Last Post by poss 02-05-2021, 09:22 PM
First start in 5 years.. ticking.. by 332 Started by 332, 02-03-2021, 03:14 PM	5 responses 330 views 0 likes	Last Post by jdamore44 02-04-2021, 11:29 AM
CSL Suspension by M3Giovan Started by M3Giovan, 02-04-2021, 02:29 AM	5 responses 661 views 0 likes	Last Post by BIllybilly2 02-04-2021, 06:20 AM
What's the deal with CSL SMG reservior? by Arith2 Started by Arith2, 01-30-2021, 08:51 PM	13 responses 1,468 views 0 likes	Last Post by poss 02-03-2021, 11:04 PM
E46 M3 3D Data source thread by JeremyJames Started by JeremyJames, 01-10-2021, 04:44 PM	4 responses 404 views 0 likes	Last Post by Icecream 02-03-2021, 10:14 PM
Ignition Help by NAM3fanatic Started by NAM3fanatic, 02-03-2021, 03:08 PM	0 responses 65 views 0 likes	Last Post by NAM3fanatic 02-03-2021, 03:08 PM
Adjustable shocks are uneven by yhp2009 Started by yhp2009, 02-03-2021, 10:09 AM	6 responses 184 views 0 likes	Last Post by yhp2009 02-03-2021, 01:28 PM
Causes for surging under throttle by Jersey_M3 Started by Jersey_M3, 01-23-2021, 08:24 AM	17 responses 678 views 0 likes	Last Post by liam821 02-03-2021, 08:38 AM
Recaro Sportster GT vs. CS by stash1 Started by stash1, 02-02-2021, 01:53 PM	5 responses 8,323 views 0 likes	Last Post by stash1 02-03-2021, 08:07 AM
Looking For Someone to do Rod Bearings & Other Work by Deen HK Started by Deen HK, 02-02-2021, 09:01 AM	8 responses 1,122 views 0 likes	Last Post by Deen HK 02-03-2021, 07:28 AM
Torque reduction with use of loctite? by Cubieman Started by Cubieman, 02-02-2021, 03:10 PM	6 responses 1,531 views 0 likes	Last Post by Cubieman 02-02-2021, 03:55 PM
Big refresh/modification underway. by DropTopKingM3 Started by DropTopKingM3, 02-01-2021, 12:39 AM	6 responses 402 views 0 likes	Last Post by Thoglan 02-02-2021, 09:51 AM
Redirect: Group buy for Slonik CF Rear bulkhead, which can (optionally) be a back seat delete by Obioban Started by Obioban, 02-02-2021, 06:50 AM	—	—
Castrol 10w60 from Audi (for R8) by Tbonem3 Started by Tbonem3, 01-07-2021, 01:33 PM	54 responses 2,519 views 1 like	Last Post by Icecream 02-01-2021, 07:47 PM
Differential Specs by enjoy_m3 Started by enjoy_m3, 02-01-2021, 08:54 AM	2 responses 1,488 views 0 likes	Last Post by Ceelooboob 02-01-2021, 05:07 PM
Catastrophic oil leak by Seattleswimboy Started by Seattleswimboy, 01-10-2021, 03:51 PM	29 responses 998 views 0 likes	Last Post by marksae 01-31-2021, 10:31 PM
Engine Rebuild Advice - To Remove The Head Or Not? by Syfon Started by Syfon, 04-13-2020, 03:49 PM	43 responses 2,973 views 0 likes	Last Post by Syfon 01-31-2021, 09:17 PM
Sensor short - causing ghost error. by JeremyJames Started by JeremyJames, 01-28-2021, 02:33 PM	6 responses 140 views 0 likes	Last Post by old///MFanatic 01-31-2021, 05:45 PM
Head work and gasket thickness by Lukem3 Started by Lukem3, 01-30-2021, 03:18 PM	13 responses 202 views 0 likes	Last Post by digger 01-31-2021, 02:57 PM
What is the best differential ratio for supercharged M3 ? by Zezorro Started by Zezorro, 01-28-2021, 04:45 AM	9 responses 1,056 views 0 likes	Last Post by bmw m3 s50 01-31-2021, 08:40 AM
clutch or something else? by Rajvosa Started by Rajvosa, 01-29-2021, 04:06 AM	2 responses 121 views 0 likes	Last Post by Darbshaw 01-30-2021, 07:35 PM
Lower PCV hose removal by marksae Started by marksae, 01-29-2021, 01:28 PM	9 responses 214 views 0 likes	Last Post by heinzboehmer 01-29-2021, 04:32 PM
SMG no start but pump primes by Krazi3azn Started by Krazi3azn, 01-21-2021, 11:27 PM	11 responses 1,606 views 1 like	Last Post by eacmen 01-29-2021, 12:33 PM
Evolve CSL Airbox Filter Cleaning / Replacement / Oiling question by TheDoogan Started by TheDoogan, 08-19-2020, 08:11 AM	29 responses 1,625 views 0 likes	Last Post by siamkazi 01-29-2021, 09:52 AM
Son inherits 340k mile E46 M3 by eacmen Started by eacmen, 01-25-2021, 12:12 PM	12 responses 593 views 1 like	Last Post by Arith2 01-29-2021, 04:02 AM
Insurance Claim Help by lemoose Started by lemoose, 01-28-2021, 11:07 AM	18 responses 437 views 0 likes	Last Post by Rhythim 01-28-2021, 04:59 PM
Framing Window Sticker by Inizes Started by Inizes, 01-27-2021, 04:26 AM	5 responses 319 views 0 likes	Last Post by Toby22 01-27-2021, 06:36 PM
H&R spring rates by Mystic3 Started by Mystic3, 01-27-2021, 06:36 AM	0 responses 374 views 0 likes	Last Post by Mystic3 01-27-2021, 06:36 AM
Buying advice / reality check by luc405 Started by luc405, 01-24-2021, 10:45 AM	11 responses 401 views 0 likes	Last Post by Arith2 01-26-2021, 04:11 PM

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E46 (2001 - 2006)