Denso® 4038 Spark Plug
Manufacturer #4038
Denso® 4038 Spark Plug
Manufacturer #4038
$10.29
$12.11
Save $1.82 (15%)
Only 2 left in stock – order soon
Get it between Mon, Sep 01 - Wed, Sep 03, 2025
This part does not fit your selected vehicle 1939 Mercury Series 99A
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Only secure payments| SKU | NP4038 |
|---|---|
| Brand | Denso® |
| Part Name | Spark Plug |
| Part | # 4038 |
| Quantity Per Vehicle | 1 |
| Pack of | 1 |
| Condition | New |
| Manufacturer’s Warranty | 12 months on A/C Evaporator Cores, A/C Compressors, A/C Compressor Clutches, A/C Condensers, Radiators, Fuel Injectors, Fuel Pumps, Fuel Tank Sending Units, Ignition Coils (COP), Alternators, Starters, and Mass Air Flow Sensors. Parts subject to normal wear and tear are not covered (Filters, Ignition Wires, Oxygen Sensors, Spark Plugs, Wiper Blades, etc.). |
- Spark Plug Standard
- U-Groove design provides better ignitability for increased engine efficiency.
| Ground Electrode Tip Design | U-groove |
|---|---|
| Ground Configuration | Standard |
| Ground Electrode Core Material | Nickel |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Nickel |
| Pre-Gap Size (MM) | 0.7 |
| Ground Electrode Quantity | 1 |
| Hex Size (MM) | 20.6 |
| Manufacturer Heat Range | 24 |
| Seat Type | Flat |
| Reach (MM) | 12.70 |
| Thread Diameter (MM) | 14.00 |
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund.
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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