Own-brand spark plugs with limited stock, wholesale supply and batch customization — one quality owner from specification to shipment. Four applications in one category: trucks and buses, cars and light commercial, motorcycles and scooters, construction machinery and gensets. Iridium, platinum and nickel electrodes, indexed by old plug number, OEM reference, thread size, heat range and resistance.
Each group runs its own seat type, reach and heat range, because a plug that fits a truck engine is rarely the plug a motorcycle engine needs.
Long-haul tractors, mixers, tippers and mining service trucks. Heat range is set for sustained load rather than cold starts, and the reference is confirmed against the engine serial or the number on the old plug before the first carton ships.
Passenger cars, pick-ups, vans and light trucks. Two references — SK20HR11 and SK20R11 — carry full dimensions: thread, reach, hex, heat range and resistance, taken from the carton panel of the plug. Every other reference is matched by the old plug number, OEM reference or engine serial, with supply status confirmed per reference.
Small-engine seats, resistor types and short reaches. This is the segment where private label moves fastest, so carton artwork and reference coding are set up before the first production run.
Excavator auxiliary engines, loader and dozer units, generator sets, gas engines and compressors. These run at fixed speed under continuous load, so heat range is chosen against duty rather than copied from a vehicle application.
Every reference carries its own supply status, so the answer to "do you have it" is written down before you ask. Nothing is listed as in stock until the batch is counted.
Limited fast-moving references, shipped from stock. Stock status shown per reference.
Mixed containers and price tiers, stock plus sourced-to-order references. Availability confirmed per batch.
Built to drawing, sample or engine specification, with batch records and artwork control.
Specific references sourced and batch-checked on request.
Matching runs in your browser: your search terms are not sent to a server. Spacing, hyphens and capital letters are ignored on both sides of the match.
Type what you have: a plug number, an OEM or aftermarket reference, an engine model or a fuel type. Spacing and hyphens do not matter — 0167-0275 and 1670275 are the same search. Supply status, MOQ and lead time are confirmed per reference.
OEM and aftermarket reference numbers are listed for compatibility identification only. They are not KINGARC OE numbers, and we do not claim to own or manufacture them. Supply status is confirmed per reference, never assumed from a listing. Fitment must be confirmed against the old plug, engine plate, VIN or OEM reference before ordering.
| KINGARC SKU | OEM / aftermarket reference (for compatibility) | Interchange reference | Machine application | Fuel type | Supply status | MOQ / lead time |
|---|---|---|---|---|---|---|
| KINGARC SK20HR11 | Toyota 90919-01191 | KINGARC SK20HR11 | Toyota petrol engines — full specification page | Gasoline | Own-brand stock | From 1 pc · dispatch 24h |
| KINGARC SK20R11 | Toyota 90919-01210 | KINGARC SK20R11 | Toyota petrol engines — specification sheet on request | Gasoline | Own-brand stock | From 1 pc · dispatch 24h |
| Custom to sample | Cummins 5473009 | Confirm on request | Cummins gas engine truck and bus platforms | CNG / LNG | Confirm availability | Quoted per reference |
| Custom to sample | Cummins 4089869 | Confirm on request | Cummins gas engine platforms | CNG / LNG | Confirm availability | Quoted per reference |
| Custom to sample | Cummins 4955850 | Confirm on request | Cummins gas engine platforms | CNG / LNG | Confirm availability | Quoted per reference |
| Custom to sample | Cummins 4937432 | Confirm on request | Cummins gas engine platforms | CNG / LNG | Confirm availability | Quoted per reference |
| Custom to sample | Denso GK3-7 | Confirm on request | Gas-fuelled bus and coach engines | CNG / LNG | Confirm availability | Quoted per reference |
| Custom to sample | Denso 674-2000 | Confirm on request | Gas engine bus platforms | CNG / LNG | Confirm availability | Quoted per reference |
| Custom to sample | Denso 674-2002 | Confirm on request | Gas engine bus platforms | CNG / LNG | Confirm availability | Quoted per reference |
| Custom to sample | E3.261 | Confirm on request | Industrial and bus gas engines | CNG / LNG | Confirm availability | Quoted per reference |
| Custom to sample | E3.299 | Confirm on request | Industrial and bus gas engines | CNG / LNG | Confirm availability | Quoted per reference |
| Custom to sample | Champion C-4001 | Confirm on request | Gas engine truck and bus platforms | CNG / LNG | Confirm availability | Quoted per reference |
| Custom to sample | NGK IFR6G-11 | Confirm on request | Far East and European passenger car engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | NGK BKR6EIX-11 | Confirm on request | Passenger car and light truck petrol engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | NGK CR8EFIX-10 | Confirm on request | Japanese and Korean passenger car engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | NGK LKR7DIX-11S | Confirm on request | Late-model petrol engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | 22401-ED815 | Confirm on request | Nissan passenger car and LCV engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | NGK BKR7EIX | Confirm on request | Turbocharged petrol engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | Denso IK20TT | Confirm on request | Passenger car petrol engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | Denso SC16HR11 | OEM 90919-01275 | Toyota-family petrol engines; OEM 90919-01275 noted for compatibility | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | Denso SK20HR11 | Confirm on request | Toyota-family petrol engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | Denso FXE20HE11 | Confirm on request | Hybrid petrol engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | Bosch 4417 | Confirm on request | Passenger car petrol engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | Bosch FR7KPP261G | Confirm on request | European passenger car engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | Bosch 0242236510 | Confirm on request | European passenger car engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | Bosch 0242235666 | Confirm on request | European passenger car engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | NGK C7HSA | Confirm on request | Small-displacement motorcycle and scooter engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | NGK CR7HSA | Confirm on request | 100–150 cc motorcycle and scooter engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | NGK CR8E | Confirm on request | 150–250 cc motorcycle engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | NGK CR8EIX | Confirm on request | Iridium upgrade for 150–250 cc motorcycles | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | NGK CR8EKB | Confirm on request | Motorcycle engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | Denso IU24 | Confirm on request | Iridium motorcycle fitment | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | Denso IUF22 | Confirm on request | Iridium scooter and small motorcycle engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | D8TC | Confirm on request | Small motorcycle engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | Cummins Onan 1670275 | Confirm on request | Onan generator set and industrial engines; 0167-0275 is the same reference | Gasoline / LPG | Confirm availability | Quoted per reference |
| Custom to sample | Cummins Onan 1671638 | Confirm on request | Onan generator set engines | Gasoline / LPG | Confirm availability | Quoted per reference |
| Custom to sample | Cummins Onan A061K994 | Confirm on request | Onan generator set engines | Gasoline / LPG | Confirm availability | Quoted per reference |
| Custom to sample | Denso K16TT | Confirm on request | Auxiliary and small industrial engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | Denso W9EXR-U | Confirm on request | Gas engine gensets and compressors | Gasoline / LPG | Confirm availability | Quoted per reference |
| Custom to sample | Denso W20EPR-U | Confirm on request | Gas engine gensets and compressors | Gasoline / LPG | Confirm availability | Quoted per reference |
| Custom to sample | NGK BP4ES | Confirm on request | Small industrial and forklift engines | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | NGK BKR7E | Confirm on request | Auxiliary engines on excavators and loaders | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | NGK BKR7ES | Confirm on request | Auxiliary engines on excavators and loaders | Gasoline | Confirm availability | Quoted per reference |
| Custom to sample | NGK BPR5ES | Confirm on request | Genset and compressor engines | Gasoline / LPG | Confirm availability | Quoted per reference |
| Custom to sample | NGK BPR6ES | Confirm on request | Genset and compressor engines | Gasoline / LPG | Confirm availability | Quoted per reference |
Thread and reach, filtration rating, friction grade, surface hardness, material and temperature range — each stated with the basis it is measured against. Send one line of it back with the machine model or chassis number and we confirm fitment in writing.
Your artwork, your reference codes, your packing — confirmed on a sample before the first production run.
Your brand on the carton, the box and the label, with artwork held on file for repeat runs.
Poly bag, blister, shrink, skin pack or bulk carton — stated per reference before the first run.
Send the drawing or the sample: dimensions, material, hardness and finish are quoted against it.
What we can put on paper, and when you get it. A blank sample sheet is available before the first order.
Inspection values for the batch that ships — issued with every order.
Hardness, sealing, tensile and salt-spray where the reference calls for them.
Per carton, matched to the reference list you sent.
Pallet layout and closed container with the seal number before departure.
Stable quality · Custom available · Commitment kept
Stable quality · Custom available · Commitment kept
A plug that threads in but runs at the wrong heat range fails silently — fouling, pre-ignition, an engine bay opened twice.
Excavators and heavy trucks hold load at low speed for hours; electrode and insulator must survive that duty, not a dyno test.
One good carton does not make a programme. Cross-referenced parts always deserve the same batch records every shipment.
KINGARC nickel-plated copper core spark plug, matched to reference 90919-01191 for Toyota and Lexus petrol engines. Consistent ignition, good heat dissipation, anti-erosion and a service life over 20,000 km under normal duty. Thread, reach, hex, gap and suppression resistance are held to the reference it replaces. LONG LIFE | HIGH PERFORMANCE | RELIABLE QUALITY.
Same shell geometry as the iridium reference, supplied for counters that run a nickel or standard-electrode programme alongside it.
One message is enough to start. Fitment, supply status, MOQ and lead time are confirmed in writing before the order is placed, so a wrong line never reaches your carton.
One list, one written reply per reference: availability, MOQ, lead time and packing — checked before anything is quoted.
Reply within 24 hours on working days. Fitment is confirmed in writing before any quotation is issued, so a wrong line never reaches your order.
Hardness, sealing, tensile and salt-spray reports where the reference calls for them, plus packing list and invoice. Ask for a blank sample sheet before the first order.
Send the OE number, the drawing or the machine model and serial range — fitment is confirmed in writing, then the quotation follows line by line.
One inquiry is enough. We read the list, check the references and reply with availability, MOQ and lead time.
KINGARC, Built to Last.
