BMW 3 Series E46 (1999-2005)

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DO88 Racing Oil Cooler - E46 M3
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DO88 - Corporate Logo
T#:13891842
Part#: OC150
In Stock at Vendor
$ 749.99 USD
Free Shipping on orders $49 and up
With a 185% bigger core volume, 50% bigger cooling area, and a 79% higher oil volume, this oil cooler compensates on no fronts. Built for the track but just as capable on the road, DO88's upgraded oil cooler for the E46 M3 gives you maximum performance and compromises nowhere.
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BFI Center Cap Adapters For BBS E88 Wheels - Brushed - Set of Four ...
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Black Forest Industries - Corporate Logo
T#:31158762
Part#: WBFI77-E88-501
Ships in 3 Business Days
$ 229.99 USD
Free Shipping on orders $49 and up

BFI Center Cap Adapters For BBS E88 Wheels - Brushed - Set of Four are designed to enhance the appearance of BMW's BBS E88 wheels by covering the open center hole with a sleek, brushed finish. These adapters:

  • Provide a polished, high-quality look by covering the open center hole
  • Are machined from 6061-T5611 aluminum for superior strength and durability
  • Feature a hand-brushed finish for a seamless OEM appearance
  • Allow the use of 3-prong 70.6mm BBS center caps to add a touch of class
  • Are sold in sets of four, with center caps not included
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DO88 Racing Auxiliary Oil Cooler - E46 M3
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DO88 - Corporate Logo
T#:13891851
Part#: OC120E46
In Stock
$ 646.99 USD
Free Shipping on orders $49 and up
This racing oil cooler shines in low-pressure situations, for example, power steering oil cooling or gearbox oil cooling. This oil cooler comes ready to install with hardware.

Black Forest Industries Billet Heavy Weight Shift Knob - Alcantara Or...
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Black Forest Industries - Corporate Logo
T#:391722
Part#: GS2B
In Stock
Starting at $ 184.99 USD
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Starting at $ 184.99 USD
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This weighted shift knob makes shifts faster and the extra-large globe shape encourages over-palm shifting. The Black Forest Industries Billet Knob weighs in at 8.8oz (250g), about twice as much as a stock knob and a little heaver than the BMW ZHP knob. The heavier knob amplifies the pendulum motion of the shift lever resulting in smoother and faster shift times. BFI has designed this knob for BMW and VW fitments to fit snug on the shift lever and be secured with Allen set screws. They were careful to reduce tolerances compared to universal knobs. The overall height of the BFI knob is the same as stock anatomic knobs (some BMW M/Performance models have a stock knob that is shorter than this one).

Included with the BFI Billet knob is a matching BFI crest shift emblem. A 5 or 6-speed pattern emblem is available separately.

Choose from soft alcantara or perforated air leather with either a silver or black anodized base.

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Aluminum Radiator - Black - E46 M3
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DO88 - Corporate Logo
T#:13891809
Part#: WC310S
Ships on Jul 23, 2026
$ 735.99 USD
$ 735.99 USD
The team at DO88 has vigorously tested this radiator to deliver peak performance with the peace of mind of quality for your E46 M3. They guarantee reliability and endurance in all situations to let your car breathe better than before! Boasting a 17% increase in core volume, this upgrade is a no-brainer for petrol heads like us. Keeping core temperatures low eliminates the risk of heat soak leading to overheating giving you max performance at any given moment. no compromise has been made at DO88 leaving you with one of the best radiator options on the market!
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BFI GS2 Automatic Shift Knob - Black w/ Black Perforated Air Leather ...
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Black Forest Industries - Corporate Logo
T#:4813275
Part#: GS2-BMA-1S
Ships on Jul 27, 2026
$ 224.99 USD
Free Shipping
$ 224.99 USD
Free Shipping
Introducing the world's first Black Forest Industries shift knob specifically for Automatic transmission BMW applications. Built with the same quality materials as our other GS2 shift knobs, this application adds a control lever and internal springs to operate the automatic mechanism of a BMW shift lever.
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BFI GS2 Automatic Shift Knob - Black w/ Gray Alcantara - E36 Z3 E46 E...
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Black Forest Industries - Corporate Logo
T#:4813277
Part#: GS2-BMA-1SUF
Ships on Jul 27, 2026
$ 229.99 USD
Free Shipping
$ 229.99 USD
Free Shipping
Introducing the world's first Black Forest Industries shift knob specifically for Automatic transmission BMW applications. Built with the same quality materials as our other GS2 shift knobs, this application adds a control lever and internal springs to operate the automatic mechanism of a BMW shift lever.
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BFI GS2 Automatic Shift Knob - Silver w/ Black Perforated Air Leather...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:4813272
Part#: GS2-BMA-1
Ships on Jul 27, 2026
$ 219.99 USD
Free Shipping
$ 219.99 USD
Free Shipping
Introducing the world's first Black Forest Industries shift knob specifically for Automatic transmission BMW applications. Built with the same quality materials as our other GS2 shift knobs, this application adds a control lever and internal springs to operate the automatic mechanism of a BMW shift lever.
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BFI GS2 Automatic Shift Knob - Black w/ Black Alcantara - E36 Z3 E46 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:4813276
Part#: GS2-BMA-1SU
Ships on Jul 27, 2026
$ 229.99 USD
Free Shipping
$ 229.99 USD
Free Shipping
Introducing the world's first Black Forest Industries shift knob specifically for Automatic transmission BMW applications. Built with the same quality materials as our other GS2 shift knobs, this application adds a control lever and internal springs to operate the automatic mechanism of a BMW shift lever.
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Aluminum Radiator - Red Hose - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
DO88 - Corporate Logo
T#:13891810
Part#: WC310R
Ships on Jul 23, 2026
$ 735.99 USD
$ 735.99 USD
The team at DO88 has vigorously tested this radiator to deliver peak performance with the peace of mind of quality for your E46 M3. They guarantee reliability and endurance in all situations to let your car breathe better than before! Boasting a 17% increase in core volume, this upgrade is a no-brainer for petrol heads like us. Keeping core temperatures low eliminates the risk of heat soak leading to overheating giving you max performance at any given moment. no compromise has been made at DO88 leaving you with one of the best radiator options on the market!
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Coolant Hose Refresh Kit - Black - E46 320/323/325/328
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DO88 - Corporate Logo
T#:14155765
Part#: KIT219S
Ships on Jul 23, 2026
$ 360.99 USD
Free Shipping on orders $49 and up
These hoses are entirely manufactured in high-quality silicone for best finish and durability. With three to five layers of armory, depending of the inner diameter, the hoses withstand high-pressure rates and high temperatures for a long time. The original hoses are manufactured in rubber that not seldom cracks from age. This is the durable solution for you that in addition improves the looks!
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DO88 Coolant Hoses - Black - E46 M3
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DO88 - Corporate Logo
T#:13924829
Part#: DO88KIT70S
Ships on Jul 23, 2026
$ 256.99 USD
Free Shipping on orders $49 and up
Made out of high-quality silicone, these hoses display the highest levels of durability and quality. With three to five layers of armory the hoses are designed to withstand high pressure and heat for an extended period of time. The OE hoses are known to crack and leak but this hose kit eliminates any chance of that.
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BFI GS2 Automatic Shift Knob - Black w/ Rosso Centaurus (Red) Perfora...
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Black Forest Industries - Corporate Logo
T#:4813279
Part#: GS2-BMA-1SRC
Back Ordered
$ 224.99 USD
Free Shipping
$ 224.99 USD
Free Shipping
Introducing the world's first Black Forest Industries shift knob specifically for Automatic transmission BMW applications. Built with the same quality materials as our other GS2 shift knobs, this application adds a control lever and internal springs to operate the automatic mechanism of a BMW shift lever.
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BFI GS2 Automatic Shift Knob - Black w/ Red Alcantara - E36 Z3 E46 E3...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:4813278
Part#: GS2-BMA-1SRU
Ships on Jul 27, 2026
$ 229.99 USD
Free Shipping
$ 229.99 USD
Free Shipping
Introducing the world's first Black Forest Industries shift knob specifically for Automatic transmission BMW applications. Built with the same quality materials as our other GS2 shift knobs, this application adds a control lever and internal springs to operate the automatic mechanism of a BMW shift lever.
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BFI GS2 Automatic Shift Knob - Silver w/ Rosso Centaurus (Red) Perfor...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:4813281
Part#: GS2-BMA-1RC
Ships on Jul 27, 2026
$ 219.99 USD
Free Shipping
$ 219.99 USD
Free Shipping
Introducing the world's first Black Forest Industries shift knob specifically for Automatic transmission BMW applications. Built with the same quality materials as our other GS2 shift knobs, this application adds a control lever and internal springs to operate the automatic mechanism of a BMW shift lever.
Show More Show Less

BFI GS2 Automatic Shift Knob - Silver w/ Red Alcantara - E36 Z3 E46 E...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:4813280
Part#: GS2-BMA-1RU
Ships on Jul 27, 2026
$ 224.99 USD
Free Shipping
$ 224.99 USD
Free Shipping
Introducing the world's first Black Forest Industries shift knob specifically for Automatic transmission BMW applications. Built with the same quality materials as our other GS2 shift knobs, this application adds a control lever and internal springs to operate the automatic mechanism of a BMW shift lever.
Show More Show Less

BFI GS2 Automatic Shift Knob - Silver w/ Black Alcantara - E36 Z3 E46...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:4813273
Part#: GS2-BMA-1U
Ships on Jul 27, 2026
$ 224.99 USD
Free Shipping
$ 224.99 USD
Free Shipping
Introducing the world's first Black Forest Industries shift knob specifically for Automatic transmission BMW applications. Built with the same quality materials as our other GS2 shift knobs, this application adds a control lever and internal springs to operate the automatic mechanism of a BMW shift lever.
Show More Show Less
BFI GS2 Automatic Shift Knob - Silver w/ Gray Alcantara - E36 Z3 E46 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:4813274
Part#: GS2-BMA-1UF
Ships on Jul 27, 2026
$ 224.99 USD
Free Shipping
$ 224.99 USD
Free Shipping
Introducing the world's first Black Forest Industries shift knob specifically for Automatic transmission BMW applications. Built with the same quality materials as our other GS2 shift knobs, this application adds a control lever and internal springs to operate the automatic mechanism of a BMW shift lever.
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BFI Alcantara Shift Boot - BMW E46 (Manual)
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Black Forest Industries - Corporate Logo
T#:50899210
Part#: BFI-711-BMW-C
Ships on Jul 27, 2026
New Item
$ 59.99 USD
Free Shipping on orders $49 and up
Designed for the enthusiast seeking an "OEM+" interior, the BFI E46 Alcantara Shift Boot bridges the gap between factory luxury and track-ready performance.
Black Forest Industries Engine Mounts - Stage 1 - BMW E30 / E36 / E46...
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Black Forest Industries - Corporate Logo
T#:50934264
Part#: BFI-BMW-90-01
Ships on Jul 27, 2026
New Item
$ 199.99 USD
Free Shipping on orders $49 and up
Eliminate the "drive-line slop" common in the E36 and E46 chassis with this Stage 1 Engine Mount kit.

BFI GS1 Billet / Air Leather Shift Knob - Black / Silver - BMW Fitmen...
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Black Forest Industries - Corporate Logo
T#:50934271
Part#: GS1-70101-2
Ships on Jul 27, 2026
New Item
$ 164.99 USD
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The BFI GS1 is the perfect upgrade for the BMW enthusiast who demands better tactile feedback.

GS2 Air Leather Shift Knob - Blue / Silver Leaf - BMW Fitment ...
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Black Forest Industries - Corporate Logo
T#:50934282
Part#: GS2-70103-1
Ships on Jul 27, 2026
New Item
$ 184.99 USD
Free Shipping on orders $49 and up
This Blue and Silver combination looks incredible in cars with the "M" tri-color stitching on the steering wheel, highlighting the blue thread perfectly.
Black Forest Industries GS2 Air Leather Shift Knob - Black / Red Leaf...
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Black Forest Industries - Corporate Logo
T#:50934280
Part#: GS2-70101-5
Ships on Jul 27, 2026
New Item
$ 184.99 USD
Free Shipping on orders $49 and up
The GS2 utilizes a solid billet aluminum core to provide a dense, mechanical connection to your transmission.
BFI GS2 Air Leather Shift Knob - Black / Silver Leaf - BMW Fitment ...
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Black Forest Industries - Corporate Logo
T#:50934276
Part#: GS2-70101-2
Ships on Jul 27, 2026
New Item
$ 184.99 USD
Free Shipping on orders $49 and up
The Black Forest Industries GS2 is the ideal choice for the BMW owner who demands both style and substance.


BFI GS1 Billet / Air Leather Shift Knob - Black / Gold - BMW Fitment ...
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Black Forest Industries - Corporate Logo
T#:50934273
Part#: GS1-70101-4
Ships on Jul 27, 2026
New Item
$ 164.99 USD
Free Shipping on orders $49 and up
The Black Forest Industries GS1 shift knob is engineered specifically for the BMW driver who wants a more mechanical connection to their transmission.
Extended Wheel Bolt - M12x1.5 - 35mm
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Black Forest Industries - Corporate Logo
T#:50899204
Part#: BFI-906-LUG
Ships on Jul 27, 2026
New Item
$ 4.99 USD
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Specifically engineered for vehicles utilizing a wheel stud conversion.
Black Forest Industries GS1 Alcantara Shift Knob - Black / Silver Lea...
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Black Forest Industries - Corporate Logo
T#:50934274
Part#: GS1-BMW-ALC
Ships on Jul 27, 2026
New Item
$ 174.99 USD
Free Shipping on orders $49 and up
Elevate your M-Performance interior with the Black Forest Industries GS1 Alcantara Edition.

BFI GS2 Air Leather Shift Knob - Black / Silver Leaf - BMW Automatic ...
For automatic and DCT models
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Black Forest Industries - Corporate Logo
T#:50934283
Part#: GSA-70101-2
Ships on Jul 27, 2026
New Item
$ 199.99 USD
Free Shipping on orders $49 and up
$ 199.99 USD
Free Shipping on orders $49 and up
Modernize your BMW’s interior with the Black Forest Industries GS2 Automatic shift knob.

Black Forest Industries GS2 Air Leather Shift Knob - Black / Gold Lea...
For automatic and DCT models
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:50934678
Part#: GSA-70101-4
Ships on Jul 27, 2026
New Item
$ 199.99 USD
Free Shipping on orders $49 and up
$ 199.99 USD
Free Shipping on orders $49 and up
Modernize your cockpit with the Black Forest Industries GS2 Automatic shift knob.
BFI Transmission Mounts - Stage 1 - BMW E30 / E36 / E46 / E9X / Z3 / ...
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Black Forest Industries - Corporate Logo
T#:50934269
Part#: BFI-BMW-TRANS-01
Ships on Jul 27, 2026
New Item
$ 69.99 USD
Free Shipping on orders $49 and up
This kit is a "must-have" for any E36, E46, or E9X owner looking to tighten up their drivetrain's foundation and ensure long-term mechanical reliability.

Black Forest Industries GS2 Air Leather Shift Knob - Black / Red Leaf...
For automatic and DCT models
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:50934829
Part#: GSA-70101-5
Ships on Jul 27, 2026
New Item
$ 199.99 USD
Free Shipping on orders $49 and up
$ 199.99 USD
Free Shipping on orders $49 and up
Offers a clean, streamlined aesthetic that mimics a traditional manual performance knob.
Black Forest Industries Leather Brake Boot - BMW E46
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Black Forest Industries - Corporate Logo
T#:50899208
Part#: BFI-720-BMW-B
Ships on Jul 27, 2026
New Item
$ 49.99 USD
Free Shipping on orders $49 and up
Restores the tactile quality of your BMW’s cockpit while offering superior resistance to the typical wear and tear that affects original interior components.

GS2 Air Leather Shift Knob - Black / Gold Leaf - BMW Fitment ...
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Black Forest Industries - Corporate Logo
T#:50934279
Part#: GS2-70101-4
Ships on Jul 27, 2026
New Item
$ 184.99 USD
Free Shipping on orders $49 and up
Precision meets prestige with the Black Forest Industries GS2 Knob.

Black Forest Industries GS2 Air Leather Shift Knob - Red / Silver Lea...
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Black Forest Industries - Corporate Logo
T#:50934281
Part#: GS2-70102-1
Ships on Jul 27, 2026
New Item
$ 184.99 USD
Free Shipping on orders $49 and up
Precision meets bold design.
DO88 Aluminum Radiator - Blue Hose - E46 M3
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DO88 - Corporate Logo
T#:13891811
Part#: WC310B
Ships on Jul 23, 2026
$ 735.99 USD
$ 735.99 USD
The team at DO88 has vigorously tested this radiator to deliver peak performance with the peace of mind of quality for your E46 M3. They guarantee reliability and endurance in all situations to let your car breathe better than before! Boasting a 17% increase in core volume, this upgrade is a no-brainer for petrol heads like us. Keeping core temperatures low eliminates the risk of heat soak leading to overheating giving you max performance at any given moment. no compromise has been made at DO88 leaving you with one of the best radiator options on the market!
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Do88 Intake System, BMW 320i 330e 330i G20 G21
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
DO88 - Corporate Logo
T#:35323507
Part#: LF-250
Ships on Jul 23, 2026
$ 978.99 USD
Free Shipping on orders $49 and up
  

Introducing the do88 Intake System for BMW 320i and 330i G20 – Engineered for Maximum Performance!

At do88, we understand that filtration, airflow, and heat management are crucial when designing an intake system for turbocharged engines.

Our intake system is designed to provide the turbo with excellent filtration, an optimized airflow path, and consistently low inlet temperatures. One of the key challenges with the B48/B46 engine is the intake system’s location near the exhaust manifold, which generates intense heat and causes rapid heat soak.

High intake air temperatures (IATs) can significantly reduce engine performance, as hot, less dense air makes it harder for the turbo to build boost efficiently. To address this, our fully sealed intake system minimizes heat exposure and maintains low IATs. However, fully sealed systems can face airflow restrictions due to the factory airbox’s single air feed. We resolved this by adding a secondary air feed and incorporating a heat shield into the airbox design to block heat from the exhaust manifold. The large 7” airbox ensures ample airflow around the filter and accommodates strut braces.

We replaced the stock intake hose with a high-flow 102mm (4”) mandrel-bent aluminum pipe paired with a custom silicone hose. The system also features a custom-designed air filter with tightly woven cotton gauze for exceptional filtration. The filter is washable, reusable, and built for long-lasting performance.

Unlike the stock air filter box and intake hose, which are designed with silencers to reduce turbo and induction noise, the do88 system eliminates these elements. This allows for a more pronounced and engaging turbo spool and induction sound, giving you a truly dynamic driving experience.

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DO88 Coolant Hoses - Blue - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
DO88 - Corporate Logo
T#:13924830
Part#: DO88KIT70B
Back Ordered
$ 256.99 USD
Free Shipping on orders $49 and up
Made out of high-quality silicone, these hoses display the highest levels of durability and quality. With three to five layers of armory the hoses are designed to withstand high pressure and heat for an extended period of time. The OE hoses are known to crack and leak but this hose kit eliminates any chance of that.
Show More Show Less