BMW Engine Parts for BMW 3 Series E46 (1999-2005)

Clear BMW chassis

Please ensure your correct model is selected

Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.

Sub-Categories

Sort By:

DeatschWerks - Corporate Logo
T#:6106388
Part#: 9-201-1031
In Stock
$ 112.65

This product was last offered at the strikethrough price on
11-04-2026

$ 109.00 USD
Free Shipping
$ 109.00 USD
Free Shipping
The DeatschWerks 9-201-1031 Fuel Pump Install Kit is the professional’s choice for completing a fuel system overhaul with factory-level precision.
E46 M54 - Aluminum Valve Cover
For vehicles with a production date from 09/2002+
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bremmen Parts - Corporate Logo
T#:14916007
Part#: 127512839M
In Stock
Sale - Save 30% $ 456.99

This product was last offered at the strikethrough price on
11-07-2026

$ 319.89 USD
Free Shipping
Sale - Save 30%
$ 456.99

This product was last offered at the strikethrough price on
11-07-2026

$ 319.89 USD
Free Shipping
Replace your factory plastic valve cover with this durable aluminum replacement from Bremmen Parts!
DeatschWerks 340 LPH In-Tank Fuel Pump with a Universal Set Up Kit ...
This is Universal and Not a direct replacement for the Genuine Pump!
DeatschWerks - Corporate Logo
T#:6091453
Part#: 9-301-1000
In Stock
$ 169.00 USD
Free Shipping
$ 169.00 USD
Free Shipping
DeatschWerks was founded in 2004 in Oklahoma and has dedicated themselves to providing high quality EFI applications to a wide variety of manufacturers. DW has developed a wide variety of innovative fuel system components including fuel pumps, modular surge tanks, conversion fuel rails, dual-stage fuel filters, and ethanol compatible fuel pressure regulators. The DW300 is DeatschWerks' flagship standard fitment in-tank pump. The DW300 flows 340lph at 40psi and is a popular choice for e85 applications or wherever the highest flowing standard fitment in-tank pump is needed. Quiet operation and pulse width modulation compatibility are delivered via the turbine impeller and computer balanced armature. E85 compatibility is built in via the carbon commutators and a fully encapsulated armature. All DW fuel pumps are backed by a 3-yr no fault warranty. Features: Weight 12.6 oz (360grams) 7.7mm ID/11mm OD inlet fitting Outlet 5/16" Hose Clamp Single Scroll Composite Turbine All instructions are also provided on DeatschWerks' website.
Show More Show Less

Fuel Pump - E46 M3
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bremmen Parts - Corporate Logo
T#:584116
Part#: 16142229684
In Stock
Sale - Save 43% $ 313.99

This product was last offered at the strikethrough price on
08-05-2026

$ 178.49 USD
Free Shipping
Sale - Save 43%
$ 313.99

This product was last offered at the strikethrough price on
08-05-2026

$ 178.49 USD
Free Shipping
This is the in-tank fuel pump for the E46 M3. The fuel pump in your vehicle is essential for delivering the proper amount of fuel at the correct pressure. Usually, they fail unexpectedly and at the worst possible time. Replace yours to prevent being stranded with a broken fuel pump. This fuel pump installs easily in the place of your broken or worn pump. All wiring connections are the same to make this an easy plug and play installation. Don't take a chance on an inferior fuel pump from the local auto store that may leave you stranded again. Choose a quality unit to ensure thousands of worry free miles. Includes seal.
Show More Show Less

DeatschWerks - Corporate Logo
T#:6091455
Part#: 9-301-1031
Ships in 4 Business Days
$ 169.00 USD
Free Shipping
$ 169.00 USD
Free Shipping

BMW E36 E46 M50 M52 In-Tank Fuel Pump DeatschWerks DW300 340 LPH With Install Kit is a high-performance fuel pump engineered for BMW models requiring a reliable and efficient fuel system upgrade. The DW300 is DeatschWerks' flagship in-tank pump, delivering superior flow and compatibility with ethanol fuels. It includes an installation kit for select 6-Cylinder E36 and E46 models, including the E36 and E46 M3.

  • High Flow Rate: Delivers 340 liters per hour at 40 psi, ideal for high-performance and E85 applications.
  • Quiet Operation: Features a turbine impeller and computer-balanced armature for minimized noise.
  • E85 Compatible: Built with carbon commutators and a fully encapsulated armature to handle ethanol fuels.
  • Comprehensive Kit: Includes a complete installation kit for select BMW E36 and E46 models.
  • Durable Design: Backed by a 3-year no-fault warranty for reliable performance.

Features:

  • Weight: 12.6 oz (360 grams)
  • Inlet Fitting: 7.7mm ID / 11mm OD
  • Outlet: 5/16" Hose Clamp
  • Turbine Type: Single Scroll Composite
  • Installation instructions are available on DeatschWerks' website.
Show More Show Less
Bremmen Oil Separator Kit - Level 1 - E39 E46 E83 Z3 Z4
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bremmen Parts - Corporate Logo
T#:641646
Part#: 11617501566S1
In Stock
Sale - Save 30% $ 97.99

This product was last offered at the strikethrough price on
11-07-2026

$ 68.59 USD
Free Shipping
Sale - Save 30%
$ 97.99

This product was last offered at the strikethrough price on
11-07-2026

$ 68.59 USD
Free Shipping
BMW has an ongoing issue with oil separators freezing in cold weather if driving is done before the vehicle is fully warmed up. There is often a howling noise followed by numerous oil leaks. The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate. Replace all the components of the oil separator system together to prevent damage to all the aspects of your engine. Level 1 kit includes the following; Oil separator Hose from oil separator to dipstick tube Hose from oil separator to valve cover Hose from intake manifold back to the connector hose Hose from oil separator up to the intake manifold
Show More Show Less

URO PCV Breather Hose Kit - E39, E46, E83
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
URO - Corporate Logo
T#:592719
Part#: BMM54PCVKIT
In Stock
$ 117.99 USD
Free Shipping
$ 117.99 USD
Free Shipping
Comes with everything needed to refresh the PCV System!
Bremmen Cylinder Head Valve Cover - E39 E46 E53 Z3 (M52 M54) ...
For vehicles with production date up to 09/2002
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bremmen Parts - Corporate Logo
T#:3657913
Part#: 11121432928
In Stock
Sale - Save 30% $ 265.99

This product was last offered at the strikethrough price on
11-07-2026

$ 186.19 USD
Free Shipping
Sale - Save 30%
$ 265.99

This product was last offered at the strikethrough price on
11-07-2026

$ 186.19 USD
Free Shipping
OEM quality replacement valve cover and gasket for a damaged or cracked valve cover.

Bremmen Fuel Pump Assembly
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bremmen Parts - Corporate Logo
T#:554618
Part#: 16146766942
In Stock
Sale - Save 30% $ 148.99

This product was last offered at the strikethrough price on
11-07-2026

$ 104.29 USD
Free Shipping
Sale - Save 30%
$ 148.99

This product was last offered at the strikethrough price on
11-07-2026

$ 104.29 USD
Free Shipping
Ensure optimal fuel delivery for your BMW with a replacement fuel pump. This essential component guarantees the right fuel amount at the correct pressure, preventing unexpected failures.

DSC Pressure Sensor
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
URO - Corporate Logo
T#:567281
Part#: 34521164458
In Stock
$ 152.99 USD
Free Shipping
$ 152.99 USD
Free Shipping
This sensor is attached to the brake master cylinder
DeatschWerks - Corporate Logo
T#:6106371
Part#: 9-401-1052
In Stock at Vendor
$ 239.00 USD
Free Shipping
$ 239.00 USD
Free Shipping
Take the complexity out of fuel system plumbing with the DeatschWerks 9-401-1052 Fuel Pump Install Kit.
DeatschWerks Performance Fuel Injector Set - 50lb/hr(550cc)
For Custom Applications - Will require additional tuning or modifications. NOT DIRECT DROP IN!
DeatschWerks - Corporate Logo
T#:6151339
Part#: 16U-00-0050-6
Ships in 7 Business Days
$ 403.99 USD
Free Shipping
$ 403.99 USD
Free Shipping
DeatschWerks was founded in 2004 in Oklahoma and has dedicated themselves to providing high quality EFI applications to a wide variety of manufacturers. DW has developed a wide variety of innovative fuel system components including fuel pumps, modular surge tanks, conversion fuel rails, dual-stage fuel filters, and ethanol compatible fuel pressure regulators. All DeatschWerks high flow fuel injectors are built using only quality OEM cores. In addition, each set is balanced to within a 2% flow variation. This means better fitment, easier tuning, and increased reliability. Full set of 6 50lb/hr 550cc injectors. All relevant tuning data available on DeatschWerks website.
Show More Show Less


URO Fuel Pump Assembly - E46 Non-M
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
URO - Corporate Logo
T#:373294
Part#: 16146766942
In Stock
$ 115.99

This product was last offered at the strikethrough price on
11-07-2026

$ 102.99 USD
Limited Qty Sale
Free Shipping
$ 115.99

This product was last offered at the strikethrough price on
11-07-2026

$ 102.99 USD
Limited Qty Sale
Free Shipping

A failing fuel pump has many potential symptoms, including:

hard starting cold or after a heat soak
an illuminated check engine light
engine misfire under load or when cold
stalling
no-start.

Show More Show Less
Fuel Injector Clinic - Corporate Logo
T#:6843907
Part#: IS801-0650H
Ships in 3 Business Days
$ 557.00 USD
Free Shipping
$ 557.00 USD
Free Shipping
High performance fuel injectors featuring high impedance Bosch core, E85 compatible, with a lifetime warranty. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Each injector is individually serial numbered and the results are provided on the Data Match Sheet providing the most complete flow matching and latency value information available in the industry today. Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 90deg F fuel temperature using CF-16B calibration fluid. A superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability. Every injector is covered against failure caused by defects in original manufacture by a lifetime warranty.
Show More Show Less
"Cold Climate" Oil Separator Kit
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
URO - Corporate Logo
T#:377838
Part#: 11617534237
Ships in 2 Business Days
$ 74.99 USD
Free Shipping
$ 74.99 USD
Free Shipping
URO Parts is one of the leading manufacturers of high quality direct replacement aftermarket components, covering a wide range of makes and models. All of their replacement parts are manufactured to ISO 9000 certification standards, so you can expect long lasting performance from URO Parts.
Show More Show Less

DeatschWerks Performance Fuel Injector Set - 750cc - BMW M54 & S54 En...
For Custom Applications - Will require additional tuning or modifications.
DeatschWerks - Corporate Logo
T#:373967
Part#: 17U0107506
Ships in 7 Business Days
$ 646.99 USD
Free Shipping
$ 646.99 USD
Free Shipping
The DeatschWerks 17U-01-0750-6 fuel injector kit represents a premium solution for precision fuel delivery.

DeatschWerks Performance Fuel Injector Set - 1000cc - BMW M54 & S54 E...
For Custom Applications - Will require additional tuning or modifications.
DeatschWerks - Corporate Logo
T#:373968
Part#: 17U0110006
Ships in 7 Business Days
$ 646.99 USD
Free Shipping
$ 646.99 USD
Free Shipping
Upgrade your fuel system with confidence using the DeatschWerks 1000cc fuel injector kit.
DeatschWerks Performance Fuel Injector Set - 440cc - Set of 6 ...
For Custom Applications - Will require additional tuning or modifications.
DeatschWerks - Corporate Logo
T#:597658
Part#: 17U-01-0440-6
In Stock at Vendor
$ 489.00 USD
Free Shipping
$ 489.00 USD
Free Shipping
If you are looking to maximize the efficiency of your forced induction, the DeatschWerks 17U series offers the reliability of OE-grade manufacturing with the performance of a racing component.

Valve Cover
For vehicles with production date from 09/2002
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
URO - Corporate Logo
T#:559290
Part#: 11127512839
Ships in 2 Business Days
$ 263.99

This product was last offered at the strikethrough price on
08-13-2026

$ 256.99 USD
Free Shipping
$ 256.99 USD
Free Shipping
This complete valve cover assembly includes a sealing gasket and engine cover mounts.
DeatschWerks - Corporate Logo
T#:5389791
Part#: 9-401-1001
In Stock at Vendor
$ 239.00 USD
Free Shipping
$ 239.00 USD
Free Shipping
The DW400 surpasses the 400LPH benchmark by delivering an industry leading in-tank flow of 415LPH at 40psi. Even more importantly, the DW400 delivers 31% more flow than its nearest competitor, the Walbro 450 "e85", at pressures between 70 and 100 psi. The DW400 has a 46mm diameter width and is compatible with pump gas, e85, and race fuels. The pump is also compatible with pulse width modulated pump drivers. The pump ships with a universal fitment kit which includes fuel hose, clamps, electrical harness, and filter. As with all DW products, the pump is warrantied for 3-yrs to the original purchaser.
Show More Show Less

DeatschWerks Performance Fuel Injector Set - 90lb/hr(1000cc) ...
For Custom Applications - Will require additional tuning or modifications. NOT DIRECT DROP IN!
DeatschWerks - Corporate Logo
T#:6151338
Part#: 16U-00-0090-6
Ships in 7 Business Days
$ 524.99 USD
Free Shipping
$ 524.99 USD
Free Shipping
DeatschWerks was founded in 2004 in Oklahoma and has dedicated themselves to providing high quality EFI applications to a wide variety of manufacturers. DW has developed a wide variety of innovative fuel system components including fuel pumps, modular surge tanks, conversion fuel rails, dual-stage fuel filters, and ethanol compatible fuel pressure regulators. All DeatschWerks high flow fuel injectors are built using only quality OEM cores. In addition, each set is balanced to within a 2% flow variation. This means better fitment, easier tuning, and increased reliability. Full set of 6 90lb/hr 1000cc injectors. All relevant tuning data available on DeatschWerks website.
Show More Show Less

"Cold Climate" Crankcase Pressure Regulator Valve
Superior performance for both warm and cold climates
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
URO - Corporate Logo
T#:376770
Part#: 11617533400
Ships in 2 Business Days
$ 40.99 USD
Free Shipping
$ 40.99 USD
Free Shipping
Commonly referred to as the "oil separator" or PCV
Valve Cover
For vehicles with production date up to 09/2002
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
URO - Corporate Logo
T#:585280
Part#: 11121432928
In Stock
$ 238.99 USD
Free Shipping
$ 238.99 USD
Free Shipping
Maintain peak engine efficiency and a clean engine bay with this direct replacement plastic valve cover from URO Parts.
Fuel Injector Clinic - Corporate Logo
T#:6843916
Part#: IS801-0775H
Ships in 3 Business Days
$ 599.00 USD
Free Shipping
$ 599.00 USD
Free Shipping
High performance fuel injectors featuring high impedance Bosch core, E85 compatible, with a lifetime warranty. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Each injector is individually serial numbered and the results are provided on the Data Match Sheet providing the most complete flow matching and latency value information available in the industry today. Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 90deg F fuel temperature using CF-16B calibration fluid. A superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability. Every injector is covered against failure caused by defects in original manufacture by a lifetime warranty.
Show More Show Less


DeatschWerks Performance Fuel Injector Set - 650cc
For Custom Applications - Will require additional tuning or modifications.
DeatschWerks - Corporate Logo
T#:373966
Part#: 17U0106506
Ships in 7 Business Days
$ 626.99 USD
Free Shipping
$ 626.99 USD
Free Shipping
DeatschWerks was founded in 2004 in Oklahoma and has dedicated themselves to providing high quality EFI applications to a wide variety of manufacturers. DW has developed a wide variety of innovative fuel system components including fuel pumps, modular surge tanks, conversion fuel rails, dual-stage fuel filters, and ethanol compatible fuel pressure regulators. All DeatschWerks high flow fuel injectors are built using only quality OEM cores. In addition, each set is balanced to within a 2% flow variation. This means better fitment, easier tuning, and increased reliability. Full set of 6 650cc injectors. All relevant tuning data available on DeatschWerks website.
Show More Show Less
Fuel Injector Clinic - Corporate Logo
T#:6843917
Part#: IS801-1000H
Ships in 3 Business Days
$ 683.00 USD
Free Shipping
$ 683.00 USD
Free Shipping
High performance fuel injectors featuring high impedance Bosch core, E85 compatible, with a lifetime warranty. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Each injector is individually serial numbered and the results are provided on the Data Match Sheet providing the most complete flow matching and latency value information available in the industry today. Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 90deg F fuel temperature using CF-16B calibration fluid. A superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability. Every injector is covered against failure caused by defects in original manufacture by a lifetime warranty.
Show More Show Less