BMW 3-Series E30 (1983-1991) - Basic Maintenance - Filters & Belts

BMW 3-Series E30 (1983-1991) Filters & Belts - Air Filters

Air Filters

Clogged air filters can reduce air flow into the injection system, causing reduced power and inefficiency in the fuel injection system. Replacing a dirty air filter can sometimes do wonders for your engine.

K&N Air Filter

Part #: KN-33-2070

(1)

$ 64.99

Qty:

- 325i Convertible (1992-93)

May Qualify for Free Shipping!

Air Filter

Part #: 13-72-1-720-861-M63

(1)

$ 13.00

Qty:

318i (1991-92) | 318is (1991)
325 (1987-88) | 325, 325e and 325es (1986) from 9/85
325e and 325es (1987) | 325i (1987-93)
325is (1987-91) | 325iX (1988-91)

May Qualify for Free Shipping!

Air Filter

Part #: 13-72-1-720-861-M67

$ 13.75

Qty:

318i (1991-92) | 318is (1991)
325 (1987-88) | 325, 325e and 325es (1986) from 9/85
325e and 325es (1987) | 325i (1987-93)
325is (1987-91) | 325iX (1988-91)

May Qualify for Free Shipping!

Air Filter

Part #: 13-72-1-720-861-BOE

$ 40.07

Qty:

318i (1991-92) | 318is (1991)
325 (1987-88) | 325, 325e and 325es (1986) from 9/85
325e and 325es (1987) | 325i (1987-93)
325is (1987-91) | 325iX (1988-91)

May Qualify for Free Shipping!

Air Filter

Part #: A762-INT

$ 13.50

Qty:

318i (1991-92) | 318is (1991)
325 (1987-88) | 325, 325e and 325es (1986) from 9/85
325e and 325es (1987) | 325i and 325is (1987-91)
325iX (1988-91)

May Qualify for Free Shipping!

Air Filter

Part #: 13-72-1-720-861-M619

$ 72.25

Qty:

318i (1991-92) | 318is (1991)
325 (1987-88) | 325, 325e and 325es (1986) from 9/85
325e and 325es (1987) | 325i (1987-93)
325is (1987-91) | 325iX (1988-91)

This brand is a high efficiency, serviceable filter designed to last the life of the vehicle. A filter service kit with instructions is also available, #WA250-500.