Glow plug prices for 7.3 Powerstroke diesel range from $8 to $25 each
Glow plugs for 7.3 Powerstroke diesel engines typically cost between $8 and $25 per plug, depending on brand and quality. A complete set of eight glow plugs ranges from $64 to $200. Premium brands like Motorcraft or ACDelco command higher prices, while aftermarket options offer budget-friendly alternatives.
Price comparison by brand and quality
| Brand | Price per plug | Set of 8 |
|---|---|---|
| Motorcraft | $15-$25 | $120-$200 |
| ACDelco | $12-$20 | $96-$160 |
| Aftermarket | $8-$15 | $64-$120 |
Factors affecting glow plug costs
- Material quality: Platinum-tipped glow plugs cost more than standard steel
- Manufacturer: OEM parts typically cost 30-50% more than aftermarket
- Heat range: High-temperature glow plugs for extreme climates cost more
- Packaging: Individual plugs vs. complete sets affect per-unit pricing
Installation considerations
Professional installation adds $150-$300 to the total cost. DIY replacement requires basic tools and about 2-3 hours. Glow plug harnesses and controllers may need replacement if damaged, adding $50-$150 to the project. Always replace all eight plugs simultaneously for optimal performance.