Two-door rear-wheel-drive E36 convertible · 2.5-liter M52 DOHC inline-six (168 hp / 181 lb-ft)
1998 BMW 323i Convertible
BMW's preserved 1998 U.S. service roster identifies the 323i Convertible as a distinct E36 configuration.

Photo: “BMW M3 Coupé (E36, 1998)” by Charles from Port Chester, New York / Wikimedia Commons, licensed under CC BY 2.0. Cropped to 16:9.
Factory configuration
What this model is
- Trim
- 323i Convertible
- Body style
- Two-door rear-wheel-drive E36 convertible
- Engine
- 2.5-liter M52 DOHC inline-six (168 hp / 181 lb-ft)
- Transmission
- 5-speed manual or optional 4-speed automatic
Body style and engine family are fitment boundaries; standalone option packages are not separate configurations.
Configuration-specific ownership
Maintenance for this exact configuration
These items are filtered to the engine, transmission, trim, and model-year applicability recorded for this configuration. Broad Amazon category searches are suppressed here; shopping links appear only beside catalog-backed part numbers.
Service desk
What this car needs & when
Use this as a service-planning checklist for 1998 BMW 323i Convertible. Start with the interval, confirm which engine or configuration you have, then use an exact ordering reference when one is verified.
- Service topics
- 1
- Factory intervals
- 0
- Fitment-scoped
- 1
- Exact references
- 1
Before orderingIdentify your engine, options and build date.Part numbers and sizes can change within one model year. Shopping links appear only for catalog-backed references; still verify the listing against your vehicle before ordering.
Engine air-cleaner element
Exact reference available
2.5-liter M52 DOHC inline-six (168 hp / 181 lb-ft) — K&N 33-2070
K&N 33-2070
Manufacturer-catalog replacement-part fitment only; it does not establish a BMW service interval. Confirm the VIN, production date, engine, and installed filter dimensions before ordering.
Source: K&N — BMW E36 six-cylinder/M3 replacement air-filter listing · 1998 BMW E36 six-cylinder gasoline application — 33-2070 · checked
Verified ordering references
- Validated equivalentK&N 33-2070
Qty. 1 · Panel engine air filter · catalog-listed
Verify the current manufacturer application listing, VIN, production date, and installed dimensions before purchase.
Catalog: K&N — BMW E36 six-cylinder/M3 replacement air-filter listing · 1998 BMW E36 six-cylinder gasoline application — 33-2070 · checked
Search this part on Amazon
Sources
Other 1998 configurations