Twenty-eight references under NGK type codes
The spark plug catalogue holds 28 detail pages. Each is listed under an NGK type code — BKR5E11, DCPR8EIX, DILFR6D11 and so on — with the vehicle applications in the title and the cross references on the listing. For a wholesaler, the code is the stock unit, and the catalogue is organised so you can order by code, by application, or by cross reference.

The code families in the catalogue
| Code family | Representative listings | Type as listed |
|---|---|---|
| BKR standard / copper-core | BKR5E11 (Camry, Corolla, Celica), BKR5ES11 (Accent, Atos, Getz), BKR6E (Avensis, Corolla, Yaris), BKR6E11 (Altezza, Camry, Corolla) | Nickel alloy, copper core centre electrode (listings) |
| BCP | BCP5ES-11 (Accent, Camry, Corolla) | Nickel alloy, copper core centre electrode (listing) |
| BP | BP6ES (Carina, Corolla, Cressida), BPR6ES (Corona, Crown, Hilux) | Standard types |
| IX-suffix codes | BKR5EIX11 (Accord, Civic, Odyssey), BCPR6EIX (Avensis, Carina, Crown), BKR6EIX11 (Aristo, Progres, Windom), DCPR7EIX (Mito, Avanza, Punto), DCPR8EIX (Rumion, Starlet, Urban Cruiser), BKR7EIX (Cruze, Beetle, California) | IX-suffix codes |
| DILFR / IFR / IL codes | DILFR5E11 (Aurion, Auris, Crown), DILFR6D11 (Aurion, Sienna, Harrier), IFR5T11 (Allion, Altezza, Aristo), ILTR5A13G (MPV, MX-5, Biante), ILZKR7B11S (Crosstour, Pilot, Durango) | DILFR / IFR / IL prefix codes |
| Small-engine & other | C7HSA (Agility, Kisbee, Tweet), D8EA (CB, CG, CL), DCPR7E (Avanza, Spark, Terios), DCPR7EGP (Sirion, 911, Panda) | As listed |
The two buying routes into the range have their own pages: iridium spark plugs and copper spark plugs, with a spark plugs for Toyota page for the Toyota application cluster. The blog comparison iridium vs copper spark plugs works through the choice between the families.
What the listings specify
Thread diameter is printed on the detailed listings sampled across the range — M14 x 1.25 on the BCP5ES-11, BKR5EIX11 and BKR5ES11 listings. The listings print one construction line across the range — "Nickel alloy, Copper core center electrode" — on the standard codes and on the IX-suffix and DILFR/IFR/IL codes alike (it appears on the BCPR6EIX, BKR5EIX11 and DILFR5E11 listings as well). Cross references are printed per code: BKR5EIX11 cross-references FR8DP, IK16 and 90919-01265; BCP5ES-11 cross-references 0241229682, 3005 and 41629; BKR5ES11 cross-references 41629, FR8DX and Q16PRU11.
On manufacture, the listings describe the company's spark plug operation in its own words: a dedicated spark plug team and specialised equipment, ceramic insulators formed by isostatic pressing, metal parts machined on automatic CNC equipment, assembly on an automatic line, and customised inner boxes, outer boxes and printing on the parts. Buyers ordering own-label plugs should note the customised packaging point when they enquire.
Ordering facts for this family
- Samples: Free samples are offered.
- Small orders: Accepted on items in stock, per the listings.
- Packaging: Customised inner box, outer box and printing described on the listings; original, Rainbow or customised packaging per the catalogue terms.
- Delivery: The company FAQ gives a general delivery figure of 30–40 days. The catalogue's named listings that print a delivery window print 20–45 days according to OE number and quantity; where the listing for your code prints no window, ask for its window in your enquiry.
Frequently asked questions
How do I order — by code or by vehicle?
Either. The listings are titled with both: quote the type code if you stock by code, or send the vehicle application with your enquiry.
Do you list plugs for motorcycles and small engines?
The catalogue includes the C7HSA listing for Agility, Kisbee and Tweet scooters and the D8EA listing for CB, CG and CL applications, alongside the car range.
Request a plug quote by type code
Send the type code (for example BKR5EIX11), the vehicle application, and the quantity.