BMW 328i 328is 1997-1998 Automatic Transmission 4-Speed 4L30E Style-B Remanufactured

Description

For a 1997 or 1998 BMW 328i 328is repair, Style-B identifies this 4L30E remanufactured automatic transmission as a separate variant. Compare the original Style-B tag, VIN, engine configuration, body style, driveline, and control system before the technician removes the failed unit.

A matching case does not establish complete fitment. Review bellhousing, mount bracket, output connection, driveshaft interface, cooler ports, sensors, wiring plugs, and torque-converter setup. The supplied product data omits hydraulic calibration, clutch service, solenoid details, filter specification, fluid requirements, and warranty information.

Key Features of BMW 328i 328is 4L30E Style-B

• Remanufactured automatic transmission listed for BMW 328i and 328is applications from 1997 and 1998.
• Four-speed automatic configuration identified as 4L30E.
• Style-B marking gives the parts department a second identification point beyond model year and vehicle name.
• Verify bellhousing, mount position, output connection, driveshaft interface, cooler routing, and case configuration before installation.
• Compare sensor layout, electrical connectors, wiring, and control requirements with the original transmission assembly.
• Check converter inclusion with the seller because the supplied listing does not state torque-converter specifications.

Why the BMW 328i 328is 4L30E Style-B Stands Out

Style-B gives shops a practical reference for separating related 4L30E replacement options.

• Build Integrity: The listing calls the unit remanufactured, while the available data does not document inspection or replacement work for clutch packs, seals, bearings, pumps, hard parts, or valve-body components.
• Operational Economics: Matching the transmission tag before shipment can limit return freight, repeat installation labor, and service delays tied to an incorrect variant.
• Target Commercial Sector: BMW specialists, transmission shops, independent garages, fleet repair departments, restoration businesses, and reconditioning operations can use the Style-B identifier in their fitment process.

Applications & Equipment Compatibility

Compare the original Style-B tag, bellhousing, mount, driveshaft connection, cooler lines, sensor positions, wiring plugs, and control calibration. The listing does not provide mounting dimensions, output-shaft specifications, or PTO shaft details. Order the BMW 328i 328is 1997-1998 4L30E Style-B remanufactured automatic transmission from [YOUR-DOMAIN.COM] after VIN and transmission-tag verification.

Warranty & Support

• The supplied record does not state commercial warranty coverage, residential warranty coverage, exclusions, or labor coverage.
• Confirm core policy, fluid requirements, cooler service, filter replacement, converter supply, and adaptation support before purchase.

Flush the cooler circuit, replace required filters and gaskets, add approved fluid, and carry out all required relearn procedures. Order the BMW 328i 328is 4L30E Style-B remanufactured automatic transmission from [YOUR-DOMAIN.COM] after VIN and transmission-tag verification.