E46 (2001 - 2006) - NA M3 Forums

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e46 Parts For Sale/Want to Buy

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by 9kracing

Today, 12:22 PM

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e46 Coding/Tuning

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by terra

Today, 05:19 AM

e46 Forced Induction

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ID - California - 1JZ Swapped E46

by AWE46M3

08-13-2026, 10:50 PM

Group Buys

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Antigravity Battery Forum Discount

by 9kracing

07-08-2026, 08:00 PM

e46 M3 Photo Gallery

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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	2,832 responses 79,773 views 1 like	Last Post by beemer_guy 10-21-2026, 03:35 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 26,444 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 45,510 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 8,872 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 8,600 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 8,388 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 22,070 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 13,619 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 13,208 views 5 likes	Last Post by Mystic03 10-27-2025, 05:00 AM
Repurpose the spatial audio button? by D-O Started by D-O, 11-09-2022, 06:44 AM	18 responses 1,266 views 0 likes	Last Post by Obioban 11-17-2022, 01:49 PM
Lightweight Exhaust Options by eacmen Started by eacmen, 11-07-2022, 03:01 PM	8 responses 684 views 0 likes	Last Post by MarcoPolo 11-17-2022, 11:54 AM
BaT 11/11/22 - S54-Powered 2003 BMW 325i Sport Wagon 6-Speed - Winning Bid $37,250 by puma1824 Started by puma1824, 11-17-2022, 02:42 AM	1 response 228 views 0 likes	Last Post by K-Dawg 11-17-2022, 03:15 AM
Valve lift on 288/280 cams by grannyknot Started by grannyknot, 11-16-2022, 07:06 AM	2 responses 265 views 0 likes	Last Post by digger 11-16-2022, 09:43 PM
Small Tear in Bumper Kevlar by eacmen Started by eacmen, 11-12-2022, 09:27 AM	7 responses 306 views 0 likes	Last Post by eacmen 11-14-2022, 09:42 PM
High-milage injectors: Professionally cleaned or buy new? by Triqzy Started by Triqzy, 07-27-2020, 07:50 PM	24 responses 1,797 views 0 likes	Last Post by WestBankM4 11-14-2022, 03:16 PM
Manual Swap in Northern California (Sacramento/Roseville) by simonnim Started by simonnim, 11-08-2022, 08:39 AM	13 responses 1,074 views 0 likes	Last Post by simonnim 11-14-2022, 08:53 AM
Amp replacement/rebuilds? by Chas3n Started by Chas3n, 11-12-2022, 03:14 PM	2 responses 210 views 0 likes	Last Post by Shonky 11-13-2022, 09:38 PM
INPA and DIS still the best for our cars? by Amos Started by Amos, 11-08-2022, 09:24 AM	16 responses 1,618 views 0 likes	Last Post by oceansize 11-12-2022, 01:03 PM
To Schrick or not to Schrick by genesis Started by genesis, 11-10-2022, 02:29 PM	18 responses 1,918 views 0 likes	Last Post by tlow98 11-12-2022, 08:47 AM
Fuel injector residue / sweat - Am I good? by ChapterM3 Started by ChapterM3, 11-12-2022, 08:12 AM	0 responses 274 views 0 likes	Last Post by ChapterM3 11-12-2022, 08:12 AM
245/35r19f & 275/30r19r vs. 265/30r19 squared [Squared rear ZCPs] by cornerbalanced Started by cornerbalanced, 11-08-2022, 01:07 PM	19 responses 675 views 1 like	Last Post by L0okitzRaj 11-11-2022, 06:38 PM
Mirror LED Cover by Dbpiedade Started by Dbpiedade, 11-11-2022, 10:51 AM	2 responses 176 views 0 likes	Last Post by Dbpiedade 11-11-2022, 12:59 PM
Need muffler recommendations by Wernd Started by Wernd, 11-06-2022, 07:27 PM	18 responses 589 views 0 likes	Last Post by ChapterM3 11-11-2022, 08:57 AM
New M4 CSL vs The E46 M3 CSL by oceansize Started by oceansize, 11-09-2022, 10:24 AM	4 responses 514 views 4 likes	Last Post by Slideways 11-11-2022, 05:09 AM
Anyone running Z17 or Z18 Brembo BBK Kit? Thoughts? by L0okitzRaj Started by L0okitzRaj, 10-30-2022, 07:25 PM	47 responses 3,271 views 0 likes	Last Post by WestBankM4 11-11-2022, 12:31 AM
Rear Diffuser Experience, Advice and/or Input??!! by Feffman Started by Feffman, 01-17-2021, 06:41 PM	18 responses 2,354 views 0 likes	Last Post by Wernd 11-10-2022, 05:31 PM
Educate me on valves/springs by C///M Started by C///M, 04-30-2020, 03:11 PM	42 responses 2,649 views 0 likes	Last Post by digger 11-10-2022, 02:09 PM
Clicking Noise When Under Load? by Advorsor Started by Advorsor, 11-09-2022, 09:59 AM	3 responses 207 views 0 likes	Last Post by heinzboehmer 11-09-2022, 01:49 PM
Fuel Filter Brand Preferences? by PSUEng Started by PSUEng, 11-02-2022, 03:13 PM	5 responses 829 views 0 likes	Last Post by DanAvoN7 11-08-2022, 07:33 PM
Help with low VANOS oil pressure! by cornerbalanced Started by cornerbalanced, 11-06-2022, 03:04 PM	23 responses 1,301 views 0 likes	Last Post by sapote 11-08-2022, 01:46 PM
46M 2022 - Sat Nov 5 11-3, Alpine, NJ by Malloy Started by Malloy, 10-17-2022, 03:26 PM	15 responses 636 views 3 likes	Last Post by MTiz 11-08-2022, 11:50 AM
Cap for CSL Section EGT Port? by MSD Started by MSD, 11-05-2022, 08:36 PM	2 responses 207 views 0 likes	Last Post by MSD 11-07-2022, 04:41 PM
M3 Wall Art Silhouette by sev Started by sev, 11-05-2022, 08:32 AM	2 responses 291 views 5 likes	Last Post by Rudbari 11-07-2022, 09:50 AM
Leak test with water by x Spades x Started by x Spades x, 11-04-2022, 07:29 PM	14 responses 387 views 0 likes	Last Post by digger 11-06-2022, 11:09 PM
Looking for Dyno recommendations in MA/NH/ME area by 01M3Fan Started by 01M3Fan, 10-27-2022, 10:30 AM	4 responses 190 views 0 likes	Last Post by 01M3Fan 11-05-2022, 11:07 AM
Valeo Starter issue by supersan Started by supersan, 11-04-2022, 10:55 AM	5 responses 225 views 0 likes	Last Post by FBloggs 11-05-2022, 02:55 AM
Shifter bracket availability Part # 41128246251 (SMG to 6MT conversion part) by chasingradio Started by chasingradio, 11-01-2022, 12:51 PM	10 responses 680 views 0 likes	Last Post by George Hill 11-04-2022, 12:49 PM
SMG code 114: Auswertung Waehlhebel (Evaluation selector lever) by E46m3zcp Started by E46m3zcp, 11-03-2022, 04:59 PM	3 responses 295 views 0 likes	Last Post by eacmen 11-04-2022, 06:43 AM
M3 Wheel Fitment by S54 Schnauzer Started by S54 Schnauzer, 11-01-2022, 02:25 PM	4 responses 318 views 0 likes	Last Post by S54 Schnauzer 11-02-2022, 03:07 PM
FCP Euro Lifetime Replacement Guarantee Update by heinzboehmer Started by heinzboehmer, 10-23-2022, 10:40 PM	114 responses 4,147 views 0 likes	Last Post by 0-60motorsports 11-01-2022, 09:57 PM
OE Alpine CD53 Headunit Channel Repair? by thegenius46m Started by thegenius46m, 11-01-2022, 07:23 PM	0 responses 167 views 1 like	Last Post by thegenius46m 11-01-2022, 07:23 PM
Armrest delete installation question by E46m3zcp Started by E46m3zcp, 10-28-2022, 09:09 AM	11 responses 1,232 views 0 likes	Last Post by E46m3zcp 11-01-2022, 03:14 PM
Individual Petrol Blue / Ecru - amateur photoshoot by PetrolM3 Started by PetrolM3, 10-16-2022, 03:17 PM	35 responses 2,204 views 8 likes	Last Post by eXpensiveGears 11-01-2022, 08:36 AM
Carbon front lip by 10figs Started by 10figs, 10-31-2022, 11:58 AM	2 responses 234 views 0 likes	Last Post by Tbonem3 10-31-2022, 02:23 PM
Between two M's by cobra Started by cobra, 10-28-2022, 06:52 PM	14 responses 567 views 0 likes	Last Post by Slideways 10-31-2022, 10:57 AM
Suspension refresh and maintenance/refresh items to buy by bmw m3 s50 Started by bmw m3 s50, 10-26-2022, 06:35 PM	11 responses 828 views 0 likes	Last Post by maw1124 10-30-2022, 08:11 PM
Cutting valve through exhaust port by x Spades x Started by x Spades x, 10-30-2022, 03:10 PM	3 responses 177 views 0 likes	Last Post by Icecream 10-30-2022, 04:24 PM
Valve bent, piston indents... :-( by x Spades x Started by x Spades x, 10-18-2022, 10:16 PM	42 responses 1,595 views 0 likes	Last Post by sapote 10-30-2022, 03:46 PM
seat cover options by Lee_Enfield Started by Lee_Enfield, 10-27-2022, 09:39 AM	7 responses 682 views 0 likes	Last Post by Lee_Enfield 10-30-2022, 02:11 PM

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E46 (2001 - 2006)