Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Strom Motorsports

Products

Products

Strom Motorsports

B48 / B58D Alternator Overrun Pulley

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$159.00

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Saving this product will notify you when it’s back in stock

Description

These sold out faster than we expected. We have more in production but won’t be available until roughly September 2nd.
Please read below about potential early B58 fitment issues. If your alternator has a 24mm nut holding on the stock pulle...

Delivery & Returns

Returns accepted within 30 days

Exclusions may apply. See full policy

Strom Motorsports

Strom Motorsports

Strom Motorsports

You might also like

Strom Motorsports

Water Pump to Lower Radiator Hose Fitting - B46D / B48D - BMW G20, G22, G30, G01, G02, G29, Supra

Strom Motorsports

Valvetronic Lockout / Delete Kit - B38, B46, B48, B58, S58

Strom Motorsports

B48 / B46 Port Injection Kit

Strom Motorsports

ECUMaster 12 Button CAN Keyboard

Strom Motorsports

E36 Adapter for E46 DBW Throttle Pedal

(1)

Strom Motorsports

E46 - B48 Swap Expansion Tank Mounts

Smith Co Electric

7940-1104 NEW Solid 1V Single Groove Pulley for Delco Alternators

(1)

Strom Motorsports

E46 - Electric Power Steering Conversion Kit

8% off

Strom Motorsports

Race Camber Plate Set for BMW E46, E36, E9x, E8x

40% off

Munch.Gumiies

BLUEBERRY BELTS

(8)

AP0075S Alternator Pulley Bosch alternator

TRIOMOTORS

AP0075S Alternator Pulley

Smith Co Electric

7940-1501 NEW Solid 2V Alternator Pulley for Delco, Cummins

Strom Motorsports

Krontec LL-03 Air Lance

Strom Motorsports

E46 M3 Front Bumper Plate Plug - Digital Download

Southwest Speed

ALTERNATOR PULLEY,SERPENTINE,3 GROOVE,2.5"

Strom Motorsports

BMW B48 - Thermostat Replacement - Retrofit - HMM Delete

Strom Motorsports

E36 / E46 - B48 and B58 Mechanical Power Steering Pump Kit

10% off

Strom Motorsports

E36 / E46 B48 Swap Engine Mount Brackets - Welded Steel

Strom Motorsports

ECUMASTER USB to CAN Module

Strom Motorsports

STROM Fuel Distribution Block

Strom Motorsports

B48 Charge Pipe Flange Kit

The Starter Motor & Alternator Co LTD

BMW 114d 116d ALTERNATOR 2015-2019 12318626086

Strom Motorsports

ECUMaster Lambda to CAN controller

Strom Motorsports

E36 - B48 Swap Electric Fan Mount Kit

Strom Motorsports

E46 Front Sway Bar Mounting Reinforcement Kit

xAutomotive

4.9

(1.1K)

Sparesbox

Nuline Overrunning Alternator Pulley OAP080

Strom Motorsports

E46 Fuel Drybreak Window Mount Kit

Strom Motorsports

E46 M3 Bumper Canards - Digital Download

D2P Autoparts

Diesel Crankshaft Pulley Harmonic Balancer 11237799153 11237797995 11237823191 for BMW 1 3 5 Series E90 E60 E87 X1 X3 2.0d

(1)

GSR Motorsports

A set of metal parts including a plate with -8 AN Banjo fittings and hollow bolts, likely made of aluminum or steel, displayed on a dark background.

Strom Motorsports

BMW B46D / B48D / B48TU External Oil Cooler Adapter Plate

(1)

Strom Motorsports

Mishimoto 750hp Intercooler - Universal Air-to-Water Heat Exchanger

Strom Motorsports

ECUMASTER PMU16 Power Management Unit

Strom Motorsports

E36 Transmission Mount Body Reinforcement Kit

Strom Motorsports

E46 - B48 Swap Mishimoto 750hp Intercooler Radiator Mounts

Idler Pulley Indmar OEM 551246

7% off

MyInboardMarine.com

Idler Pulley Indmar OEM 551246

(1)

Strom Motorsports

Bosch LSU 4.9 Sensor for Motec / ECUMaster or Other Standalone Systems

Strom Motorsports

E46 / E85/ E86 - 6 Speed Upper Gearbox Mount - 22316760532

Strom Motorsports

E46 - B48 Swap Radiator Electric Fan Mount

For BMW 116D 118D 120D 316D 318D 320D 520D E60 X1 X3 Diesel Crank Shaft Pulley 11237799153

46% off

globalcarpart.com

BMW 1, 3, 5 Series Crankshaft Pulley - Fits 116D, 118D, 120D, 320D, 520D

£75.95£139.98

Race German

BMW Adjuster Pulley - 11281748131

Strom Motorsports

MK60 Pressure Sensor Adapter - M12x1.0 Bubble Flare Tee Fitting

Strom Motorsports

Race Camber Plate 60mm Spring Perch Kit

Southwest Speed

ALTERNATOR PULLEY,SERPENTINE,3 GROOVE,3.5"

Strom Motorsports

B48 or B58 Oil Level Dipstick V2

BMW B48 and B58 Coolant and Oil Turbo Fittings -6AN to O-ring - metal fittings with o-ring on a grey background

Strom Motorsports

BMW B48 and B58 Coolant and Oil Turbo Fittings -6AN to O-ring

Strom Motorsports

E36 - B48 Swap Expansion Tank Mount Kit

Strom Motorsports

ECUMaster GPS to CAN with IMU V2

Strom Motorsports

Powerflex Alum/Urethane Transmission Mounts - E36, E46, E9X, E34, E39, Z3, Z4

Dragy International

4.8

(162)

Strom Motorsports

E46 - B48 Swap Race Airbox

Strom Motorsports

VBOX Video HD2 to AIM CAN Cable (5-pin)

29% off

Strom Motorsports

E46 Coupe Wide Body Fender Flares - Pre Face Lift non-M

Strom Motorsports

Motec Lambda to CAN LTC or LTCD

IPC - Import Parts Connection

Billet Black Alternator / Generator Pulley Kit

Go2marine / LFS Marine & Outdoor

Serpentine Alternator Pulley Kit for Yanmar 48-YSP-3GM-B

Strom Motorsports

STROM B48 Brake Reservoir/Fuel Block Mount

Strom Motorsports

VBOX Video HD2 - Track Package

The Starter Motor & Alternator Co LTD

BMW 330d 335d 3.0 ALTERNATOR 2005-2012 7797519 7799180

Strom Motorsports

BMW B48 Oil Pan Baffle for 11138580122 Pan

Strom Motorsports

B48TU Turbo Upgrade - 48mm or 54mm Inducer

Strom Motorsports

E36 - B48 Swap Mishimoto 750hp Intercooler Mounting Kit

Strom Motorsports

ECUMASTER PMU-24 DL Power Management Unit

Strom Motorsports

BMW B48 Engine Oil level Dipstick Kit V1

Strom Motorsports

E36 / E46 - B48 CNC Billet Engine Mount Brackets

Strom Motorsports

E36 - B48 GS6-37 or GS6-53 Transmission Lower Mount

Strom Motorsports

ECUMASTER ADU7 Advanced Display Unit REV.2

Strom Motorsports

BMW B48 - Motec Standalone Engine Management System

Strom Motorsports

STROM Coilover (MCS and similar) Reservoir Rollbar mount V3 Flat Mount

55% off

Strom Motorsports

17128654823 - BMW B48 Lower Radiator Hose - 230i 330i 430i

Smith Co Electric

7940-1107 NEW Solid 2V Alternator Pulley for Delco, Denso

(1)

Strom Motorsports

STROM M150 or M142 Mounting Plate

Strom Motorsports

17128654830 - B48 Intercooler Suction Hose - BMW 230i 330i 430i

Weber Workshops

Steam Dial Adapter: M8.5x0.75 Male

(2)

Strom Motorsports

B48 PCV Plug

Strom Motorsports

BMW B48 Oil Pan Baffle for 11138611694 Pan

Strom Motorsports

Powerflex Track-Series Tunable Engine Mounts - E36, E46, Z3, Z4M, E9X M3

Strom Motorsports

WHP TPMS to CAN (Internal Sensors)

Strom Motorsports

B48 / B58 / S58 - AC Delete Pulley

Strom Motorsports

BMW B48 Advanced Race Motec M142 Engine Management Package

Strom Motorsports

E36 / E46 Steering Wheel Hook

Strom Motorsports

22316760532 - E46 non-M 6-Speed Upper Transmission Mount - Aluminum

22% off

SUPERCAR GARAGE ATL - Home of the McMedics!

McLaren 720s Coupe Door Lift Strut

Smith Co Electric

7940-1508 NEW Solid 1V Pulley for Delco Alternators

2011-2015 BMW 335i 3.0L High Output Alternator

Exclusive offer available

JS Alternators

2011-2015 BMW 335i L6 3.0L High Output Alternator

Strom Motorsports

E46 - 330i Auto Driveshaft to GS6-37DZ Transmission Adapter

Strom Motorsports

E46 Trunk Vent Cover with Shock Line Passthrough (set of 2)

Strom Motorsports

E46 Battery Mount Kit - Digital Download

JBH AUTO PARTS

BMW Drive Belt Tensioner Pulley - INA OEM 11281748131 E36 E34 Z3