NGK 7177 Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the NGK 7177.
The NGK 7177 is a 14mm thread, 11.2mm reach spark plug, pre-gapped to 0.051. These specifications are decoded from the NGK 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 | ITF16 | Iridium | Buy |
| Denso | ITF20 | Iridium | Buy |
| Motorcraft | ASF32P | — | Buy |
| Motorcraft | ASF42P | — | Buy |
| Denso | ITF20TT | Iridium | Buy |
| Autolite | AP23 | Platinum | Buy |
| Autolite | AP24 | Platinum | Buy |
| Autolite | APP23 | Double Platinum | Buy |
| Autolite | AR25 | — | Buy |
| Autolite | XP24 | Iridium | Buy |
| Autolite | XP24DP2 | Iridium | Buy |
| Autolite | XP25 | Iridium | Buy |
| Autolite | XP25DP2 | Iridium | Buy |
| Bosch | 4448 | — | Buy |
| Bosch | 4502 | — | Buy |
| Bosch | H8BP | Platinum | Buy |
| Bosch | HGR9BQI | Copper | Buy |
| Bosch | HGR9BQI(Pt-IR FUSION) | Copper | Buy |
| Bosch | HR6BP4 | Platinum | Buy |
| Bosch | HR8BP | Platinum | Buy |
| Champion | 7018(Double-Pt) | Copper | Buy |
| Denso | 267700-0660 | — | Buy |
| Denso | 267700-0670 | — | Buy |
| Denso | 5330 | — | Buy |
| Denso | 5331 | — | Buy |
| Denso | I30 | Iridium | Buy |
| Denso | IFT16 | Iridium | Buy |
| Motorcraft | 4AF1 | — | Buy |
| Motorcraft | SP-501 | — | Buy |
| NGK | UR5IX | Iridium | Buy |
| Split Fire | SF2E | — | Buy |
| P4RTI | — | Buy | |
| P4RTP | — | Buy | |
| P5RI | — | Buy | |
| P5RTI | — | Buy | |
| P6RTI | — | Buy |
Vehicles the 7177 fits
Buick Century 2.8LBuick Skylark 2.8LChevrolet BEL AIR 6.6LChevrolet BEL AIR 4.1LChevrolet BEL AIR 7.4LChevrolet BEL AIR 5.7LChevrolet Blazer 5.7LChevrolet Camaro 2.8LChevrolet Caprice 7.4LChevrolet Corvette 5.7LChevrolet Corvette 7.4LFord Bronco 5.8LJeep CJ5 - CJ8 2.5LPontiac Firebird 2.8L
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