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OE Quality
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AutolitePart #: HT0
Autolite HT0 Spark Plug
34 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
High Thread Spark Plug
Fitment: Buick, Chevrolet, Pontiac, and Saturn, Aura, G6, Impala, Lucerne, Malibu, Montana, Monte Carlo, Relay, Terraza, Uplander, and Vue
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Autolite HT0 Spark Plug
| Brand | Autolite |
|---|---|
| Part Number | HT0 |
| Position | High Thread Spark Plug |
| Resistance | 5000 |
| Ground Electrode Tip Design | Tapered |
| Ground Electrode Core Material | Nickel |
| Electrical Terminal Type | Stud |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Platinum |
| Pre-Gap Size | 0.035 |
| Pre-Gap Size | 0.90 |
| Ground Electrode Quantity | 1 |
| Hex Size | 14 |
| Hex Size | 9/16" |
| Seat Type | Tapered |
| Reach | 0.750 |
| Reach | 19.5 |
| Thread Diameter | 16.0 |
| Resistor Type | Yes |
| Center Electrode Design | Fine wire |
| Ground Electrode Tip Material | Nickel |
| Insulator Material | Ceramic |
| Insulator Type | Extra-long special |
This part fits 34 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2011 | Buick | Lucerne | 3.9L | V6 | N/A | High Thread Spark Plug | |
| 2011 | Chevrolet | Impala | 3.5L | V6 | N/A | High Thread Spark Plug | |
| 2010 | Buick | Lucerne | 3.9L | V6 | N/A | High Thread Spark Plug | |
| 2010 | Chevrolet | Impala | 3.5L | V6 | N/A | High Thread Spark Plug | |
| 2010 | Chevrolet | Malibu | 3.5L | V6 | N/A | High Thread Spark Plug | |
| 2010 | Pontiac | G6 | 3.5L | V6 | N/A | High Thread Spark Plug | |
| 2010 | Saturn | Vue | 3.5L | V6 | N/A | High Thread Spark Plug | |
| 2009 | Buick | Lucerne | 3.9L | V6 | N/A | High Thread Spark Plug | |
| 2009 | Chevrolet | Impala | 3.5L | V6 | N/A | High Thread Spark Plug | |
| 2009 | Chevrolet | Malibu | 3.5L | V6 | N/A | High Thread Spark Plug | |
| 2009 | Pontiac | G6 | 3.9L | V6 | N/A | High Thread Spark Plug | |
| 2009 | Saturn | Vue | 3.5L | V6 | N/A | High Thread Spark Plug | |
| 2008 | Chevrolet | Impala | 3.5L | V6 | N/A | High Thread Spark Plug | |
| 2008 | Chevrolet | Malibu | Classic LS | 3.5L | V6 | N/A | High Thread Spark Plug |
| 2008 | Chevrolet | Uplander | 3.9L | V6 | N/A | High Thread Spark Plug | |
| 2008 | Pontiac | G6 | 3.9L | V6 | N/A | High Thread Spark Plug | |
| 2008 | Saturn | Aura | 3.5L | V6 | N/A | High Thread Spark Plug | |
| 2008 | Saturn | Vue | 3.5L | V6 | N/A | High Thread Spark Plug | |
| 2007 | Buick | Terraza | 3.9L | V6 | N/A | High Thread Spark Plug | |
| 2007 | Chevrolet | Impala | 3.5L | V6 | N/A | High Thread Spark Plug | |
| 2007 | Chevrolet | Malibu | 3.9L | V6 | N/A | High Thread Spark Plug | |
| 2007 | Chevrolet | Monte Carlo | 3.5L | V6 | N/A | High Thread Spark Plug | |
| 2007 | Chevrolet | Uplander | 3.9L | V6 | N/A | High Thread Spark Plug | |
| 2007 | Pontiac | G6 | 3.9L | V6 | N/A | High Thread Spark Plug | |
| 2007 | Saturn | Aura | 3.5L | V6 | N/A | High Thread Spark Plug | |
| 2007 | Saturn | Relay | 3.9L | V6 | N/A | High Thread Spark Plug | |
| 2006 | Buick | Terraza | 3.9L | V6 | N/A | High Thread Spark Plug | |
| 2006 | Chevrolet | Impala | 3.5L | V6 | N/A | High Thread Spark Plug | |
| 2006 | Chevrolet | Malibu | 3.9L | V6 | N/A | High Thread Spark Plug | |
| 2006 | Chevrolet | Monte Carlo | 3.5L | V6 | N/A | High Thread Spark Plug | |
| 2006 | Chevrolet | Uplander | 3.9L | V6 | N/A | High Thread Spark Plug | |
| 2006 | Pontiac | G6 | 3.9L | V6 | N/A | High Thread Spark Plug | |
| 2006 | Pontiac | Montana | 3.9L | V6 | N/A | High Thread Spark Plug | |
| 2006 | Saturn | Relay | 3.9L | V6 | N/A | High Thread Spark Plug |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
12591131PZH0
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.