Spec E46

Spec E46 is a road racing class based on BMW’s E46 chassis that emphasizes high performance, vehicle consistency, reasonable cost, and ease of entry in order to provide a highly competitive on-track racing experience between a large field of cars.

We have organized some of the parts we recommend for building and maintaining a Spec E46 race car below. This list is not inclusive, and as always if you have any questions or concerns please call, e-mail or live chat.

To learn more about Spec E46 visit the Official SpecE46 Website.

19mm Quick-Change Coated Race Lug Nut

Extremely durable quick-change lug nuts for race use

Price: $5.89

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17mm Quick-Change Coated Race Lug Nut

Extremely durable Quick-Change lug nuts for race use

Price: $5.89

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19mm M12x1.5 Zinc Coated Chrome Wheel Lug Nut

Eye-catching M12x1.5 19mm chrome wheel nut

Price: $2.49

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17mm M12x1.5 Zinc Coated Chrome Wheel Lug Nut

Eye-catching M12x1.5 17mm chrome wheel nut

Price: $1.89

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17mm M12x1.5 Zinc Coated Black Wheel Lug Nut

OEM-style M12x1.5 17mm black wheel nut

Price: $2.49

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E46 Fiberglass Sunroof Fill Panel

Quality, paintable fiberglass replacement for factory sunroof

Price: $275.00

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Electrical Cutoff Switch

4 pole switch to cut power to alternator and battery on race cars

Price: $49.99

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OMP Steel Seat Side Mount Set - Tall Standard Adjustment

FIA-approved, tall, side-mount seat brackets - standard adjustment

Price: $95.00

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OMP Steel Seat Side Mount Set - Low

FIA-approved, low-height, side-mount seat brackets

Price: $85.00

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Racetech Side Mounts (Pair) - Fits 4119, 4129, 9119, 9129, RT4100, RT4200

Aluminum side mount brackets - Racetech specific

Price: $169.99

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SCHROTH Left/Right Side Net - FIA Certified

High quality FIA-certifiedSafety Net

Price: $214.99

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OMP Steering Wheel Hub Adapter - E46 / E90 / E82

Adapter for fitting a 6-bolt aftermarket sport steering wheel to your E82, E46, or E90/E91/E92/E93.

Price: $105.00

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Longacre Full View Convex Rear View Mirror Kit

Single-view convex mirror for the quickest wide-angle rear view possible - with CNC aluminum cage mounting clamps

Price: $62.99 – $87.99

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Genuine BMW Motorsport Tow Strap

An authentic BMW Motorsport tow strap that doesn't protrude - required for many organizations

Price: $51.99
53.23

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Aftermarket Front Brake Rotor - E46 330Ci 330i 330xi E85 E86 Z4 3.0si

Quality budget-friendly direct replacement brake rotor

Price: $60.99

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Front Brake Rotor, Zimmermann Coated - E46 330i, Z4 3.0si

German-made, OEM-type replacement rotor with phosphate coating

Price: $84.99

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Rear Brake Rotor, Aftermarket - E46 330Ci, 330i, 330xi

Quality budget-friendly direct replacement brake rotor

Price: $54.99

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Rear Brake Rotor, OEM - E46 330Ci, 330i, 330xi

OEM replacement brake rotor maintains original performance and characteristics

Price: $72.99

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Radiator, Behr - E46 323i/325i/328i/330i -4/05 Manual Transmission

Direct replacement main cooling radiator from the original source. Replaces BMW part #17119071518

Price: $171.99
332.03

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Coolant Expansion Tank, Behr - E46, E83 X3, E53 X5 3.0

OEM replacement for your aged or damaged coolant reservoir

Price: $50.99
127.36

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Water Pump, Graf - E46 Non-M / 1999-2005 5 Series 6 Cyl & More

Upgraded metal impeller water pump for M52tu and M54 powered BMWs

Price: $46.91
90.81

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Thermostat, Wahler - E46, E39, X3, X5, Z3, Z4 (11537509227)

OEM replacement thermostat for your cooling system. Replaces BMW part #11537509227.

Price: $49.99

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Tie Rod Assembly, Left, Lemforder - E46 323i/325i/328i/330i, E85/E86 Z4

OEM replacement LEFT tie rod for E46 to keep your steering tight and safe!

Price: $75.99
187.24

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Tie Rod Assembly, Right, Lemforder - E46 323i/325i/328i/330i, E85/E86 Z4

OEM replacement RIGHT tie rod for E46 to keep your steering tight and safe!

Price: $75.99
187.24

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Front Wheel Bearing & Hub, OEM - E36, E46, Z3, Z4

OEM replacement hub to get your wheels rolling properly again

Price: $124.99
146.41

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Rear Wheel Bearing, OEM - E36 M3, E46, E38, E83 X3, MZ3, Z4M, Z8

Direct-fit replacement bearings for your rear wheels

Price: $48.99
109.97

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Red Line 40WT Racing Engine Oil, Quart

The ultimate engine protection in the most demanding environment

Price: $20.95

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Red Line 40WT Racing Engine Oil, Gallon

The ultimate engine protection in the most demanding environment

Price: $79.85

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Red Line Water Wetter

Recommended for all cars that see the track - reduces temps by up to 30 Deg F!

Price: $13.89

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Red Line D4 ATF Transmission Fluid, Quart

Premium GL-4 Dexron III ATF for pre-2006 automatics and manual transmissions - smooth, quick, consistent shifting

Price: $16.97

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Red Line D4 ATF Transmission Fluid, Case, (12 quarts)

Premium GL-4 Dexron III ATF for pre-2006 automatics and manual transmissions - smooth, quick, consistent shifting

Spring Fever! Price includes 10% OFF if bought today.

Price: $187.99
203.64

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Red Line 75W110 Gear Oil, Quart

Premium high performance 75W110 GL-5 gear oil for all differentials with or without limited-slip

Price: $23.53

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Red Line Power Steering Fluid, Quart

Engineered specifically for the demands of power steering systems with better low and high-temp range of use

Price: $15.49

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Red Line RL-600 Super DOT 4 Normal Viscosity Racing Brake Fluid, 500ml

High-performance and racing brake fluid. Normal viscosity. 400°F wet boiling point.

Price: $18.71

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Performance Friction RH665 Super DOT 4 Racing Brake Fluid (500mL)

High-performance and racing brake fluid. Normal viscosity. 363°F wet boiling point.

Price: $38.30

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Tilton Single Disc Ultra-Lite Cerametallic Clutch/Flywheel Kit

Drop weight from your E46, E36, or Z3/Z4 engine's rotating assembly for faster shifts and acceleration

Price: $1,513.00
1780.00

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Spec E46 Engine Power Kit

Spec filter, exhaust, and software of Spec E46 race cars.

Price: $1,799.99

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E46 Non-M Silicone Coolant Hose Kit With New Connectors

High-quality, 3-layer silicone coolant hoses

Price: $124.99

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Spec E46 Engine Cooling System Kit

Upgraded radiator, water pump, thermostat, and cooling system hoses plus Water Wetter additive.

Price: $754.93

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Main Drive Belt, 6PK1538 - E46, E39, E60, X3, X5, Z3 (11287636379)

OEM replacement belt covers the water pump, power steering, and alternator

Price: $23.99

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Spec E46

19mm Quick-Change Coated Race Lug Nut

Price: $5.89

17mm Quick-Change Coated Race Lug Nut

Price: $5.89

19mm M12x1.5 Zinc Coated Chrome Wheel Lug Nut

Price: $2.49

17mm M12x1.5 Zinc Coated Chrome Wheel Lug Nut

Price: $1.89

17mm M12x1.5 Zinc Coated Black Wheel Lug Nut

Price: $2.49

E46 Fiberglass Sunroof Fill Panel

Price: $275.00

Electrical Cutoff Switch

Price: $49.99

OMP Steel Seat Side Mount Set - Tall Standard Adjustment

Price: $95.00

OMP Steel Seat Side Mount Set - Low

Price: $85.00

Racetech Side Mounts (Pair) - Fits 4119, 4129, 9119, 9129, RT4100, RT4200

Price: $169.99

SCHROTH Left/Right Side Net - FIA Certified

Price: $214.99

OMP Steering Wheel Hub Adapter - E46 / E90 / E82

Price: $105.00

Longacre Full View Convex Rear View Mirror Kit

Price: $62.99 – $87.99

Genuine BMW Motorsport Tow Strap

Price: $51.99 53.23

Aftermarket Front Brake Rotor - E46 330Ci 330i 330xi E85 E86 Z4 3.0si

Price: $60.99

Front Brake Rotor, Zimmermann Coated - E46 330i, Z4 3.0si

Price: $84.99

Rear Brake Rotor, Aftermarket - E46 330Ci, 330i, 330xi

Price: $54.99

Rear Brake Rotor, OEM - E46 330Ci, 330i, 330xi

Price: $72.99

Radiator, Behr - E46 323i/325i/328i/330i -4/05 Manual Transmission

Price: $171.99 332.03

Coolant Expansion Tank, Behr - E46, E83 X3, E53 X5 3.0

Price: $50.99 127.36

Water Pump, Graf - E46 Non-M / 1999-2005 5 Series 6 Cyl & More

Price: $46.91 90.81

Thermostat, Wahler - E46, E39, X3, X5, Z3, Z4 (11537509227)

Price: $49.99

Tie Rod Assembly, Left, Lemforder - E46 323i/325i/328i/330i, E85/E86 Z4

Price: $75.99 187.24

Tie Rod Assembly, Right, Lemforder - E46 323i/325i/328i/330i, E85/E86 Z4

Price: $75.99 187.24

Front Wheel Bearing & Hub, OEM - E36, E46, Z3, Z4

Price: $124.99 146.41

Rear Wheel Bearing, OEM - E36 M3, E46, E38, E83 X3, MZ3, Z4M, Z8

Price: $48.99 109.97

Red Line 40WT Racing Engine Oil, Quart

Price: $20.95

Red Line 40WT Racing Engine Oil, Gallon

Price: $79.85

Red Line Water Wetter

Price: $13.89

Red Line D4 ATF Transmission Fluid, Quart

Price: $16.97

Red Line D4 ATF Transmission Fluid, Case, (12 quarts)

Price: $187.99 203.64

Red Line 75W110 Gear Oil, Quart

Price: $23.53

Red Line Power Steering Fluid, Quart

Price: $15.49

Red Line RL-600 Super DOT 4 Normal Viscosity Racing Brake Fluid, 500ml

Price: $18.71

Performance Friction RH665 Super DOT 4 Racing Brake Fluid (500mL)

Price: $38.30

Tilton Single Disc Ultra-Lite Cerametallic Clutch/Flywheel Kit

Price: $1,513.00 1780.00

Spec E46 Engine Power Kit

Price: $1,799.99

E46 Non-M Silicone Coolant Hose Kit With New Connectors

Price: $124.99

Spec E46 Engine Cooling System Kit

Price: $754.93

Main Drive Belt, 6PK1538 - E46, E39, E60, X3, X5, Z3 (11287636379)

Price: $51.99
53.23

Price: $171.99
332.03

Price: $50.99
127.36

Price: $46.91
90.81

Price: $75.99
187.24

Price: $75.99
187.24

Price: $124.99
146.41

Price: $48.99
109.97

Price: $187.99
203.64

Price: $1,513.00
1780.00