Thread sizes, reach, hex, gap, suppression resistance and heat range across the whole spark plug range, group by group, with supply status stated per reference — enough to shortlist a plug before fitment is confirmed in writing.
| Parameter | Value / basis |
|---|---|
| Seat / thread | M14 × 1.25 · M18 × 1.5 |
| Reach | 19 mm · 21 mm, per reference |
| Hex | 16 mm · 21 mm |
| Electrode | Iridium · Platinum · Nickel alloy |
| Heat range | Matched to engine model and duty |
| Suppression resistance | 3 – 7.5 kΩ, stated per SKU |
| Fuel type | Gasoline / CNG / LNG / LPG / Dual fuel |
| Fitment basis | Old plug number, OEM reference, engine serial or VIN |
| Supply status | Own-brand stock / Sourced-to-order / Custom only / Confirm availability |
| Packing | 4 pcs / box · 40 boxes / carton, bulk on request |
| MOQ | Trial from 1 pc / SKU |
| Parameter | Value / basis |
|---|---|
| Seat / thread | M14 × 1.25 · M12 × 1.25 on small engines |
| Reach | 19 mm · 26.5 mm, per reference |
| Hex | 16 mm |
| Electrode | Iridium · Platinum · Nickel alloy |
| Gap | Preset 1.1 mm where the reference calls for it |
| Suppression resistance | 3 – 7.5 kΩ, stated per SKU |
| Fuel type | Gasoline / CNG / LNG / LPG / Dual fuel |
| Fitment basis | Old plug number, OEM reference or VIN |
| Supply status | Own-brand stock / Sourced-to-order / Custom only / Confirm availability |
| Packing | 4 pcs / box · 40 boxes / carton |
| MOQ | Trial from 1 pc / SKU |
| Parameter | Value / basis |
|---|---|
| Seat / thread | M10 × 1.0 · M12 × 1.25 · M14 × 1.25 |
| Reach | 12.7 mm · 19 mm, per reference |
| Hex | 16 mm · 18 mm |
| Electrode | Nickel alloy · Iridium |
| Resistor | 5 kΩ typical, stated per SKU |
| Fuel type | Gasoline / CNG / LNG / LPG / Dual fuel |
| Fitment basis | Engine displacement plus old plug number / OEM reference |
| Supply status | Own-brand stock / Sourced-to-order / Custom only / Confirm availability |
| Packing | 1 / 4 / 10 pcs per box, private label available |
| MOQ | 1 pc / SKU trial · private label minimum quoted per reference |
| Parameter | Value / basis |
|---|---|
| Seat / thread | M14 × 1.25 · M18 × 1.5 |
| Reach | 19 mm · 21 mm, per reference |
| Duty | Continuous load at low or fixed speed |
| Heat range | Selected for continuous duty |
| Applications | Excavator auxiliary engines · gensets · gas engines · compressors |
| Fuel type | Gasoline / CNG / LNG / LPG / Dual fuel |
| Fitment basis | Engine model and serial, or the number on the old plug |
| Supply status | Own-brand stock / Sourced-to-order / Custom only / Confirm availability |
| Packing | 4 or 10 pcs / box, export carton |
| MOQ | Trial from 1 pc / SKU |
Thread, reach, hex, heat range and resistance for these two references are taken from the carton panel; anything not printed there is confirmed on the quotation.
| Parameter | What we record / supply |
|---|---|
| Thread sizes | M10 × 1.0 · M12 × 1.25 · M14 × 1.25 · M18 × 1.5 |
| Hex size | 16 mm · 18 mm · 21 mm, per reference |
| Reach / thread length | 12.7 mm · 19 mm · 21 mm · 26.5 mm, per reference |
| Heat range | Matched to engine model and duty, stated per SKU |
| Electrode material | Iridium · Platinum · Nickel alloy |
| Electrode gap | Preset, measured against batch value |
| Suppression resistance | 3 – 7.5 kΩ typical, stated per SKU |
| Applications | Truck & bus · car & light commercial · motorcycle & scooter · construction machinery & genset |
| Private label | Carton, box and label artwork, minimum confirmed on the quotation |
| Factory QC | 100% on factory-inspected ignition components |
| MOQ | Trial from 1 pc / SKU |
| Stock | In stock — dispatch within 24h after payment |
Thread, reach, hex, heat range and resistance for these two references are taken from the carton panel; anything not printed there is confirmed on the quotation.
Send the number stamped on the old plug, or the engine model and fuel type. OEM and aftermarket numbers are for compatibility identification only and are not KINGARC OE numbers. 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, reach, hex, gap, resistance and heat range for this reference, with packing quantity, service life and the batch record.
| Parameter | Value |
|---|---|
| Thread | M14 × 1.25 |
| Reach | 19 mm |
| Hex | 16 mm |
| Gap | 1.1 mm (preset) |
| Heat range | 6 |
| Suppression resistance | 3 – 7.5 kΩ |
| Centre electrode | Nickel-clad copper core (composite) |
| Service life | Over 20,000 km under normal duty |
| Shell | Nickel-plated steel |
| Packing | 4 pcs / box, 40 boxes / carton |
| Batch record | Inspection record per shipment, on request |
| MOQ | Trial from 1 pc / SKU |
| Availability | In stock — dispatch within 24h after payment |
Thread, reach, hex, gap, resistance and heat range for this reference, with packing quantity, service life and the batch record.
| Parameter | Value |
|---|---|
| Thread | M14 × 1.25 |
| Gap | 1.1 mm (preset) |
| Packing | 4 pcs / box, 40 boxes / carton |
| Electrode material | Confirm on quotation |
| Heat range | Confirm on quotation |
| Batch record | Inspection record per shipment, on request |
| MOQ | Trial from 1 pc / SKU |
| Availability | In stock — dispatch within 24h after payment |
One inquiry is enough. We read the list, check the references and reply with availability, MOQ and lead time.
