E46 (2001 - 2006) - NA M3 Forums

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e46 Parts For Sale/Want to Buy

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Last Post: FS: Front Rotor Dust Shield

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by duracellttu

Today, 07:42 AM

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e46 Coding/Tuning

Topics: 429 Posts: 4,387

Last Post: CSL '0401' Program Binary Disassembly Notes

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CSL '0401' Program Binary Disassembly Notes

by Niklas

10-07-2026, 05:44 AM

e46 Forced Induction

Topics: 48 Posts: 505

Last Post: ID - California - 1JZ Swapped E46

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ID - California - 1JZ Swapped E46

by AWE46M3

08-13-2026, 10:50 PM

Group Buys

Topics: 49 Posts: 3,046

Last Post: Antigravity Battery Forum Discount

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Antigravity Battery Forum Discount

by 9kracing

07-08-2026, 08:00 PM

e46 M3 Photo Gallery

Topics: 1 Posts: 11

Last Post: Obioban's IR/IR M3

Obioban's IR/IR M3

by Bimma360

10-13-2026, 05:08 AM

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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	2,825 responses 78,315 views 1 like	Last Post by oceansize 10-13-2026, 02:56 PM
Sticky: e46 M3 torque spec thread-- every bolt on the car on diagrams by Obioban Started by Obioban, 03-20-2020, 08:56 AM	94 responses 26,388 views 10 likes	Last Post by dhoke1 09-24-2026, 03:14 PM
Sticky: S54 Dyno Database by stash1 Started by stash1, 03-24-2020, 10:51 AM	553 responses 45,441 views 0 likes	Last Post by eMahle 09-24-2026, 06:18 AM
Sticky: e46 M3 Press/Media by Obioban Started by Obioban, 03-20-2020, 09:13 AM	125 responses 8,855 views 1 like	Last Post by R60BBA 09-10-2026, 02:45 PM
Sticky: e46 M3 Community-designed CAD files Master List by karter16 Started by karter16, 07-12-2024, 12:58 PM	112 responses 8,560 views 12 likes	Last Post by Arclitgold 08-16-2026, 06:28 PM
Sticky: Welcome! Read this first by Obioban Started by Obioban, 03-19-2020, 12:18 PM	197 responses 8,375 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 22,036 views 3 likes	Last Post by Paulo337 05-09-2026, 03:43 PM
Sticky: e46 M3 maintenance/lockdown thread by Obioban Started by Obioban, 04-08-2020, 09:13 AM	27 responses 13,609 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 13,200 views 5 likes	Last Post by Mystic03 10-27-2025, 05:00 AM
Vincebar (Practical RND) Subframe reinforcement questions by killa_e46 Started by killa_e46, 04-18-2023, 06:40 AM	5 responses 553 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 3,106 views 0 likes	Last Post by Nowhereman89 04-18-2023, 03:04 PM
Shifter boot options? for ZHP weighted knob - E46 m3 by M3Ollie Started by M3Ollie, 02-22-2021, 04:05 PM	6 responses 476 views 0 likes	Last Post by Sharocks 04-18-2023, 02:32 PM
Bosch style injectors leaking by 9kracing Started by 9kracing, 08-22-2022, 12:37 PM	27 responses 2,189 views 0 likes	Last Post by Bandook 04-17-2023, 01:07 PM
Crank no start on first attempt after sitting by Nico Started by Nico, 09-19-2022, 12:38 PM	44 responses 3,924 views 0 likes	Last Post by t44tq 04-17-2023, 09:48 AM
MSS54HP Pinouts by gabylonfive Started by gabylonfive, 04-15-2023, 08:11 PM	2 responses 690 views 0 likes	Last Post by Shonky 04-17-2023, 02:44 AM
carwow: All BMW M3 Generations DRAG RACE by shibui Started by shibui, 04-11-2023, 09:24 AM	54 responses 1,793 views 0 likes	Last Post by liam821 04-16-2023, 08:40 PM
Here it is boys & girls the Michelin PS4S replacement! by M9Seth Started by M9Seth, 04-10-2023, 12:48 AM	14 responses 802 views 1 like	Last Post by Casa de Mesa 04-16-2023, 03:33 PM
Rodent Preparation // Detterent Thread by ChapterM3 Started by ChapterM3, 04-13-2023, 02:24 PM	11 responses 362 views 0 likes	Last Post by c watson 04-16-2023, 10:44 AM
Ways to remove weight from front end? by Nate047 Started by Nate047, 04-09-2023, 10:13 AM	6 responses 1,379 views 0 likes	Last Post by bigjae46 04-16-2023, 09:50 AM
Pinion Seal and Pinion Flange tools by fattycharged Started by fattycharged, 04-16-2023, 09:32 AM	0 responses 113 views 0 likes	Last Post by fattycharged 04-16-2023, 09:32 AM
Need some input on Transmission fluid by T3amfish Started by T3amfish, 04-15-2023, 02:56 PM	3 responses 286 views 0 likes	Last Post by T3amfish 04-15-2023, 10:50 PM
Best Front Bumper - Thoughts by Jersey_M3 Started by Jersey_M3, 04-07-2023, 04:14 AM	12 responses 935 views 2 likes	Last Post by Nowhereman89 04-14-2023, 11:03 PM
Need help on Koni Ground Control Coilover setup by mikeetastic Started by mikeetastic, 12-04-2020, 11:50 AM	9 responses 1,414 views 0 likes	Last Post by M3khamm 04-14-2023, 08:54 PM
Can this door jamb sticker be purchased new? by eforty6_m3 Started by eforty6_m3, 04-06-2023, 06:18 AM	12 responses 1,608 views 0 likes	Last Post by karter16 04-13-2023, 02:04 PM
E46 M3 Amp question by Rekpoint Started by Rekpoint, 04-11-2023, 12:55 PM	3 responses 311 views 0 likes	Last Post by WestBankM4 04-12-2023, 11:50 AM
Removing parking brake cable from wheel hub by E46m3zcp Started by E46m3zcp, 04-10-2023, 03:50 PM	9 responses 5,237 views 0 likes	Last Post by timmo 04-11-2023, 06:01 PM
DME and EWS question - How to disable EWS in a new to me DME by Ramps Started by Ramps, 04-06-2023, 12:26 PM	6 responses 543 views 0 likes	Last Post by Ramps 04-10-2023, 01:35 PM
Anybody running Radium Fuel Filter and FPR? by duracellttu Started by duracellttu, 04-02-2023, 06:58 PM	9 responses 356 views 0 likes	Last Post by duracellttu 04-10-2023, 08:24 AM
Rear Strut Bar Options by trinity_m3 Started by trinity_m3, 04-08-2023, 06:11 PM	4 responses 422 views 0 likes	Last Post by Tbonem3 04-10-2023, 07:24 AM
Michelin PS4S Owners..... How do you store your car? by bmw m3 s50 Started by bmw m3 s50, 03-27-2023, 07:43 AM	20 responses 1,233 views 0 likes	Last Post by bmw m3 s50 04-10-2023, 07:15 AM
Liqui Moly additives by Dat.E46M3 Started by Dat.E46M3, 03-27-2023, 02:17 PM	16 responses 1,379 views 0 likes	Last Post by eacmen 04-09-2023, 01:06 PM
Dme code by M3powerzz Started by M3powerzz, 04-08-2023, 11:41 AM	3 responses 149 views 0 likes	Last Post by M3powerzz 04-08-2023, 08:24 PM
Trying to sell some parts by ShaunG Started by ShaunG, 05-25-2020, 06:34 PM	5 responses 312 views 0 likes	Last Post by Estoril 04-08-2023, 06:44 PM
Best CSL bumper options for a US-spec car by HanSooloo Started by HanSooloo, 04-07-2023, 07:37 AM	8 responses 1,050 views 0 likes	Last Post by Epoustouflant 04-08-2023, 01:14 PM
Has Anyone Purchased the New Valvetronic Sport Exhaust by YoungDinosaur Started by YoungDinosaur, 04-07-2023, 08:43 AM	14 responses 2,546 views 0 likes	Last Post by Sid_E46 04-07-2023, 09:28 PM
Billet Oil Filter Housing Cap by jbfrancis3 Started by jbfrancis3, 02-02-2021, 11:20 AM	21 responses 2,562 views 0 likes	Last Post by fattycharged 04-07-2023, 01:14 PM
Axle shaft outer CV by WoGGo Started by WoGGo, 04-06-2023, 02:37 PM	2 responses 157 views 0 likes	Last Post by Mr.wReckless 04-07-2023, 02:59 AM
DIY alignment by Kdubski Started by Kdubski, 04-02-2023, 11:26 AM	5 responses 395 views 0 likes	Last Post by bigjae46 04-06-2023, 03:23 PM
Is this steering rack out of an e46 M3? by R1pilot Started by R1pilot, 04-06-2023, 09:43 AM	3 responses 290 views 0 likes	Last Post by Slideways 04-06-2023, 03:04 PM
Too much oil added (7qt's) during previous oil change by WestBankM4 Started by WestBankM4, 04-03-2023, 04:05 PM	4 responses 667 views 0 likes	Last Post by George Hill 04-05-2023, 04:19 AM
How to identify engine version_ LCI vs pre- LCI_ by RazorM Started by RazorM, 04-04-2023, 08:55 AM	3 responses 939 views 0 likes	Last Post by Gt4 04-05-2023, 02:58 AM
Autosolutions 0% Shifter Reviews by BMWE46M3 Started by BMWE46M3, 04-02-2023, 04:48 PM	4 responses 472 views 0 likes	Last Post by Slideways 04-03-2023, 12:23 PM
I need some help with my CSL box underside Crancase Breather Hose connection by fattycharged Started by fattycharged, 03-31-2023, 10:55 AM	6 responses 288 views 0 likes	Last Post by fattycharged 04-03-2023, 06:45 AM
Help me identify these OEM front & rear springs by Gt4 Started by Gt4, 04-02-2023, 04:28 PM	0 responses 214 views 0 likes	Last Post by Gt4 04-02-2023, 04:28 PM
High frequency data logging by HanSooloo Started by HanSooloo, 12-06-2022, 03:22 PM	15 responses 808 views 0 likes	Last Post by Wernd 04-02-2023, 01:03 PM
Is My Transmission Toast? Unidentifiable Vibration Coming Through Shifter by sina Started by sina, 07-14-2021, 09:18 AM	15 responses 1,290 views 0 likes	Last Post by tlow98 04-01-2023, 03:10 PM
RTD shifter on SMG car fix by Rod.bearings Started by Rod.bearings, 04-01-2023, 11:35 AM	0 responses 231 views 0 likes	Last Post by Rod.bearings 04-01-2023, 11:35 AM
Help me recognize this exhaust, please by m3_sancho Started by m3_sancho, 03-07-2023, 11:32 AM	10 responses 539 views 0 likes	Last Post by Da Jemster 04-01-2023, 06:52 AM
Stripped engine oi pan by M3powerzz Started by M3powerzz, 03-05-2023, 09:51 AM	13 responses 561 views 0 likes	Last Post by M3powerzz 03-31-2023, 12:08 PM

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E46 (2001 - 2006)