Generator · Honda EU3000is

Honda EU3000iS and EU3000iS1 parts: spark plug and air filter

Checked October 3, 2026 · From the manufacturer's operator's manual and parts list

Inverter

Your model

Fits EU3000iS and EU3000iS1. Where a part differs, the row names the model.

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Parts for the Honda EU3000iS and EU3000iS1

Part	Number and size	Buy
Spark plugEU3000iS	Honda `98079-55846` part details	Shop
Spark plugEU3000iS1	Honda `98079-56846` part details	Search Amazon for 98079-56846
Air filter	Honda `17211-ZS9-A02` part details	Search Amazon for 17211-ZS9-A02
Pre-filter	Honda `17218-ZS9-A00`	Search Amazon for 17218-ZS9-A00

Checked October 3, 2026 · 10 sources

Engine: Honda GX200 EU3000iS

Spark plug: Honda 98079-55846; NGK BPR5ES
Air filter: Honda 17211-ZS9-A02
Pre-filter: Honda 17218-ZS9-A00

Engine: Honda GX200 EU3000iS1

Displacement: 196 cc
Spark plug: Honda 98079-56846; NGK BPR6ES
Air filter: Honda 17211-ZS9-A02
Pre-filter: Honda 17218-ZS9-A00

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Honda EU7000iS spark plug
Honda EB2800i / EG2800i spark plug
Honda EU3200i air filter

Where these numbers come from (10 sources)

Every part number above is printed in at least two of these. Checked October 3, 2026. How we check parts.

Operator's manual 00X31-ZT7-6210 · American Honda Motor Co., Inc. · (c) 2001-2009 Honda Motor Co., Ltd. (back cover 31ZT7621, 2009.03); same values in 00X31-ZT7-6200 (2008.07)
Details
EU3000is Generator Owner's Manual (96 pp.), PDF p29 ('an overheated inverter'), PDF p77 Specifications (printed page 75: EU3000is, description code EZGF, AN and AC types, engine GX200, rated output 2.8 kVA, maximum output 3.0 kVA, spark plug 'BPR5ES (NGK) / W16EPR-U (DENSO)'), PDF p51 Spark Plug Service (used for machine and part numbers)
Parts list OTR54654 (C) · American Honda Motor Co., Inc. · 2022.07 (footer OTR54654C.2022.07, (c) 2015-2022); Honda posts it as otr54654c.pdf on its Owner's Manuals page
Details
Honda Generator Quick Reference Guide (Common replacement parts guide), OTR54654 (C), 2022.07, page 1 row EU3000iS EZGF 1000001 ~ 1499999 (and the following row EU3000iS1 EZGF 1500001 and up) (used for machine and part numbers, engine)
Parts list · American Honda Motor Co., Inc. (dealer-hosted copy, PartsTree)
Details
Honda parts catalog, EU3000is A (EZGF) SN EZGF-1000001 to EZGF-1499999 (diagram index includes INVERTER) (used for machine and part numbers, engine)
Operator's manual 00X31-ZT7-6300 · American Honda Motor Co., Inc. · (c) 2001-2012 Honda Motor Co., Ltd. (back cover 31ZT7630, 2eY14000.2010.01)
Details
EU3000is Generator Owner's Manual (100 pp.), p77 Specifications (EU3000is A type: rated output 2.8 kVA, maximum output 3.0 kVA), p45 Fuel Recommendations ('regular unleaded gasoline with a pump octane rating of 86 or higher') (used for machine and part numbers, engine)
Maker's model page · American Honda Motor Co., Inc.
Details
Honda EU3000iS product page ('Full model name EU3000IS1AN', 'AC Output 120V 3000W max.(25A) 2800W rated (23.3A)', '3000 watt 120V inverter generator') (used for machine and part numbers, engine)
Maker's model page · American Honda Motor Co., Inc.
Details
Honda Power Equipment, Generator Fuel Recommendations ('Honda equipment is certified and designed to run on regular unleaded gasoline') (used for machine and part numbers)
Parts list · Honda parts catalogue via PartsTree
Details
Honda parts catalogue, EU3000iS1 A generator (Japan), SN EZGF-1500001 to EZGF-1699999 (PartsTree copy) (diagram index includes INVERTER; AIR CLEANER, CYLINDER HEAD) (used for machine and part numbers, engine)
Maker's model page C1060 · American Honda Motor Co., Inc. · 2023
Details
Honda Power Equipment generator catalogue (2023), PDF p12 (printed pp. 22-23), EU3000is: '3000 watts max. (25A)', '2800 watts rated (23.3A)' (used for machine and part numbers)
Parts list · American Honda Motor Co., Inc. (dealer-hosted copy, PartsTree)
Details
Honda parts catalog, EU3000is AN (EZGF) SN EZGF-1080001 to EZGF-1499999: AIR CLEANER, CYLINDER HEAD (used for engine)
Parts list · American Honda Motor Co., Inc. (dealer-hosted copy, PartsTree)
Details
Honda parts catalog, EU3000is 1 AN (EZGF) SN EZGF-1800001 to EZGF-9999999: AIR CLEANER, CYLINDER HEAD (used for engine)