Denso K16PSR-B8 Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the Denso K16PSR-B8.
The Denso K16PSR-B8 is a 14mm thread, 19mm reach, heat range 16, copper electrode spark plug. These specifications are decoded from the Denso part number and determine which plugs it safely cross-references to — a valid equivalent must match the thread, reach, seat and heat range.
Cross-reference equivalents
| Brand | Part | Metal | Buy |
|---|---|---|---|
| Denso | 4503 | Copper | Buy |
| NGK | FR5EI | Copper | Buy |
| Bosch | FR8DPP30T | Double Platinum | Buy |
| Champion | CCH9003 | Copper | Buy |
| Champion | OE180/T10 | Copper | Buy |
| Denso | 267700-5860 | — | Buy |
| Denso | 3437 | — | Buy |
| Denso | IK16TT | Iridium | Buy |
| Denso | PK16TT | Platinum | Buy |
| NGK | 1313 | — | Buy |
| K5RTI | — | Buy |
Affiliate disclosure: As an Amazon Associate and affiliate partner we earn from qualifying purchases. Always confirm fitment against your owner's manual or the manufacturer catalog before buying.