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Hijet S110P — Parts Cross-Reference

WIX, NAPA, Gates, and Beck Arnley equivalents for filters, ignition, timing belt, and brakes.

OEM Daihatsu parts are still available for specialty items, but for consumables the USDM cross-references below keep costs low and parts on the shelf. Avoid generic Fram air and fuel filters for this application — dimensional mismatches are common. WIX and NAPA Gold are the reliable choices.

Engine Oil Filter

OEM Part Number
15601-87204
Thread
M20 × 1.5 mm
Bypass Valve
13 – 19 PSI
Warning:The bypass valve pressure matters. A filter with too-low bypass pressure stays open during cold starts and circulates unfiltered oil through the bearings. Stick to the verified part numbers below.
Compatible Oil Filters
BrandPart NumberNotes / Info
WIX51381Primary USDM cross-reference — verified fit
NAPA Gold1394Rebranded WIX 51381
Toyota OEM90915-YZZN1Direct dimensional match — commonly used by importers

Engine Air Filter

OEM Part Number
17801-87512
Compatible Air Filters
BrandPart NumberNotes / Info
WIX42080Verified fit — 12.609″ OD · 3.040″ height · 275 CFM

Fuel Filter (In-Line)

OEM Part Number
23300-87502
Danger:Remove the fuel pump relay before disconnecting fuel lines. Depressurize the system first — atomized fuel spray is an extreme fire hazard.
Compatible Fuel Filters
BrandPart NumberNotes / Info
WIX3331011-micron cellulose · 5.516″ height · 8 mm inlet / M8 outlet
NAPA Gold3310Rebranded WIX 33310

Distributor Cap & Rotor

The carbureted EF-NS and EF-GS use a dual-vent distributor cap marked internally as ID#388 (029120-388). OEM cap number 19101-87220 (superseded by 19101-87504), OEM rotor 19102-87208. Always replace cap and rotor together — a dirty or pitted rotor causes erratic spark and hesitation regardless of cap condition.

Distributor Cap & Rotor Kit
BrandPart NumberNotes / Info
Aftermarket KitNP-7220DC-2Cap + rotor together — dual-vent ID#388 (029120-388)

Spark Plugs

Electrode Gap — EF-NS
0.9 – 1.0 mm
Electrode Gap — EF-GS
0.9 – 1.0 mm
EF-NS — SOHC 6-Valve Spark Plugs
BrandPart NumberTypeNotes / Info
NGKBPR5EK-BCopperEF-NS SOHC 6-valve — dual ground electrode
DensoW16DTR-SCopperEF-NS SOHC 6-valve — OEM spec
EF-GS — DOHC 12-Valve Spark Plugs
BrandPart NumberTypeNotes / Info
NGKBPR5EK-BCopperEF-GS DOHC — stock heat range
NGKBPR6EK-DCopperEF-GS DOHC — colder, for heavier loads

Timing Belt

Danger:The EF-series is an interference engine. A timing belt failure causes the pistons to contact the valves — the engine will be destroyed. This is not optional maintenance.
OEM Part Numbers
13514-87215 / 13514-87282
Teeth
99
Width
25 mm
Pitch / Profile
8 mm / YU
Compatible Timing Belts
BrandPart NumberNotes / Info
GatesT072HNBR rubber — 99 teeth · 25 mm wide · 8 mm pitch · YU profile
GatesT930HNBR rubber — alternate Gates number for same belt

Front Brake Pads

The S110P front brake geometry matches the 1988–1992 USDM Daihatsu Charade, giving good domestic parts availability. OEM numbers: 04491-87506 04491-87514 04491-B5030.

Compatible Front Brake Pads
BrandPart NumberNotes / Info
Beck Arnley087-1332Crosses to 1988–1992 Daihatsu Charade
Centric21326BFGXCrosses to 1988–1992 Daihatsu Charade
Dynamic FrictionDFC 600-19001Crosses to 1988–1992 Daihatsu Charade

Rear Brake Shoes

OEM number: 04495-87504. Rear hydraulic wheel cylinders also interchange directly with 1988–1992 Charade hardware.

Drum Diameter
9.06″
Friction Material Width
1.63″
Compatible Rear Brake Shoes
BrandPart NumberNotes / Info
NAPATS110049.06″ drum · 1.63″ width
NAPA ProformerTS11004NCPremium line — same dimensions