POTAUTO MAP 6039 (CA4309) Engine Air Guard Filter Replacement for INFINITI, NISSAN, ISUZU, SAAB, SUBARU Spec.: 11.2" (Length), 6.72" (Width), 1.4" (Height); On-pack directions and illustrations provide clear installation instructions. Benefits: A clean air filter improves air flow and prevents dirt and dust from entering the engine. Improve fuel mileage & protect engine! Applications Where Used: INFINITI (FX35 03-08, G20 91-96,99-02, G35 03-07, I30 96-01, I35 02-04, J30 93-97, JX35 2013, M30 90-92, QX4 97-03, QX60 14-16); NISSAN (200SX 95-98, 240SX 89-98, 300ZX 1988, 350Z 03-07, 810 1981, Altima 93-18, Axxess 90-95, D21 90-94, Frontier 99-04, Maxima 81-18, Murano 03-07,09-18, NX 91-93, Pathfinder 90-18, Pickup 1995, Pulsar NX 87-89, Quest 04-17, Sentra 91-06, Stanza 90-92, X-Trail 05-07, Xterra 00-04); (See Amazon Part Finder for fitments to your cars) *** Change intervals help prevent decreased acceleration and horsepower while helping improve overall performance. *** LEGAL DISCLAIMER: The Brand name & Model # (if listed) are for cross reference only. All Brands, Trademarks & Model Numbers remain the property of their respective owners. Competitor Cross Reference Part Numbers (for reference only, please check size): MANN & HUMMEL MA 1000, MASTER PARTS AF- 293, MICROGARD MGA4309, MIGHTY A24278, MILEGUARD MA4309, MOBIL MA4278, MOTORCRAFT FA 1087, MPA 3413, MPA 3418, NAPA 6116, NISSAN 16546-0Z000, NISSAN 16546-V0100, 16546-V0110, OE+ AF- 4082, PARTS MASTER 66116, PARTS PLUS AF293, PENNZOIL PZA-153, PERFORMAX PA-153, PHILLIPS 66 WA6116, POWER FLO SA24278, PRO/GAUGE PGA-4278, PROMOTIVE AF4278 Competitor Cross Reference Part Numbers (for reference only, please check size): PRONTO PA-4278, PA-4309, PRO-TEC 274, PUROLATOR A24278, QUAKER STATE QSA4309, ROCKHILL 66116, S & B 66-2031-2, SAAB 32 00 5786, SERVICE 1 AF4278, SERVICE PRO MA4278, SHELL SHA19, SILVERLINE 26116, STP SA4309, SUBARU 16546-AA020, 16546-AA080, SUNOCO A-71, TRUST AF293, UNOCAL 975, VALVOLINE VA86, VERA 11-01962, 11-02514, WAKO INDUSTRIAL LA-252, WALMI WA-4309, WARNER AF293, WIX 46116, FRAM CA4309