Champion® 403 Spark Plug
Manufacturer #403
Champion® 403 Spark Plug
Manufacturer #403
$2.97
$4.16
Save $1.19 (29%)
(1) In Stock
Get it between Wed, Aug 20 - Fri, Aug 22, 2025
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Only secure payments| SKU | CS403 |
|---|---|
| Brand | Champion® |
| Part Name | Spark Plug |
| Part | # 403 |
| Quantity Per Vehicle | 1 |
| Pack of | 1 |
| Condition | New |
- Champion Copper Plus- Boxed - RS10LC
- Champion Copper Plus 403 Spark Plug (Carton of 4)
- Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
- Copper Plus - Dependable Performance and Durability
- Copper core center electrode allows for accurate control of heat range for longer life
- Superior corrosion resistance
- Built to ISO and SAE standards for proven performance
| Classification | Champion copper plus |
|---|---|
| Plug Type | Rs10lc |
| Ground Electrode Core Material | Nickel |
| Electrical Terminal Type | Non-removable nut |
| Center Electrode Tip Material | Nickel |
| Ground Electrode Quantity | 1 |
| Hex Size (IN) | 0.625 |
| Hex Size (MM) | 15.880 |
| Insulator Height (IN) | 0.09 |
| Manufacturer Heat Range | 10 |
| Seat Type | Tapered |
| Reach (IN) | 0.826 |
| Thread Diameter (IN) | 0.551 |
| Thread Diameter (MM) | 14.000 |
| Resistor Type | Yes |
| Pre-Gap Size (IN) | 0.044 |
| Pre-Gap Size (MM) | 1.11 |
Cadillac Lt. Trk.: 6.2L V8 (15-15); Chevrolet Lt. Trk.: 4.3L V6 (15-14), 5.3L V8 (15-14), 6.2L V8 (15-14); Chevrolet Pass. Car: 3.4L V6 (95-95); Ford Lt. Trk.: 4.0L V6 (11-04); Ford Pass. Car: 1.6L L4 (85-83), 1.9L L4 (87-86), 4.0L V6 (10-05); GMC Lt. Trk
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Warranty Policy
Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.
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