Need help? We're here!
(888) 312-8812 Login SignupCHAMPION 843ECO Spark Plug - 14mm Thread, Fine Wire Nickel, Heat Range 7
Tap to view 1 more
MSRP: $8.98
$699
Save $1.99
Limited availability at this price!
In Stock
Get it by Wednesday, Dec 17
CHAMPION 843ECO Part Description
Manufacturer
Product Description
Spark Plug QCJ7YX Card of 1
Application Summary
Blowers, Chippers, Shredders, Pumps, Edgers, Hedgetrimmers, Misters, Sprayers, Tillers, Saws, Generators
Features & Benefits
- Compact 14 mm plug size matches the tighter cylinder-head layouts of newer engines
- Thermal rating is matched to the heat range required by contemporary powertrains
- Spark characteristics support smoother burn cycles when engines run fuel-lean mixes
- Resistor feature helps prevent interference affecting onboard electronic systems
Champion Spark Plug
The Champion Spark Plug is tailored for modern automotive engines that demand reliable ignition within a specific thermal environment. This plug uses a fine wire nickel design that provides an enhanced spark focus and better ignition reliability under lean-burn conditions. This configuration is crucial for drivers who frequently operate their vehicles in mixed city and highway cycles that require accurate timing and complete combustion. Moreover, it improves the plug's ability to ignite the air-fuel mixture quickly, which is important during brief acceleration periods or variable throttle inputs. Get the Champion 843ECO today.
CHAMPION 843ECO Specifications
Product Attributes
| Ground Electrode Tip Design | J Gap |
| Ground Electrode Core Material | Nickel |
| Washer(s) Included | Yes |
| Electrical Terminal Type | Non-Removable Nut |
| Center Electrode Tip Material | Nickel |
| Ground Electrode Quantity | 1 |
| Hex Size | 0.750 IN |
| Insulator Height | 0.06 IN |
| Manufacturer Heat Range | 7 |
| Seat Type | Flat |
| Reach | 0.375 IN |
| Thread Diameter | 0.551 IN |
| Resistor Type | Yes |
| Ground Electrode Tip Material | Nickel |
| Skirt | No |
| Hex Type | Hex |
| Center Electrode Design | Fine Wire |
| Washer Type | Crush |
| Indexed | No |
| Center Electrode Diameter (inch) | 0.052 IN |
| Gap Style | J Gap |
| Ground Electrode Material | Nickel Alloy |
| Installed Height (inch) | 1.7 IN |
| Insulator Projection (inch) | 0.06 IN |
| Part Description | Spark Plug |
| Plug Type | QCJ7YX |
| Pre-gap Size | 0.025 |
| Hex Size | 19.000 MM |
| Thread Diameter | 14.000 MM |
| Title | Champion Premium Small Engine- Carded |
| Grade Type | Premium |
| Subject To Prop 65 (yes/no) | No |
| Classification | Champion Premium Small Engine |
| Hex Size | 0.750 IN, 19.000 MM |
| Center Electrode Diameter (inch) | 0.052 in |
| Insulator Projection (inch) | 0.06 in |
| Thread Diameter | 0.551 IN, 14.000 MM |
| Pre-Gap Size | 0.025 |
| Reach | 0.375 in |
| Installed Height (inch) | 1.7 in |
| Insulator Height | 0.06 in |
Additional Information
| Country of Origin (Primary) | MX |
| Harmonized Tariff Code (Schedule B) | 8511100000 |
| Harmonized Tariff Code (HTS) | 8511100000 |
| Refurbished Part | N |
| Remanufactured Part | N |
| UPC | 00037551014828 |
| VMRS Code | 033003005 |
CHAMPION 843ECO Part Interchanges
| Brand | Part Number |
|---|---|
| Bosch | 7543, 7810, WS8E |
| Champion Spark Plug | CJ11, CJ7Y, CJ8, CJ8Y, HT10J, J91, J9J, JT8, RCJ7Y, RCJ8, RCJ8Y, TJ8J, UCJ7G, UCJ8G, QCJ7YX |
| Mopar | 4419643 |
| Motorcraft | A7N, A7NX |
| Autolite | 235, 255, 2995, 2996 |
| NGK | 2680, 5921, 6321, BM6A, BM6Y, BM7, CS2, BPMR6A, BPM6A |
| Prestolite | 147N |
| ACDelco | C45W, C47W, CS41, CS45 |
| Silver Streak | 773021 |
| Caterpillar | 8F6347 |
| Torch | L6C, L6RC |
| DENSO | W20MU, W20MUS |
CHAMPION 843ECO Cross References
We have 1 alternatives for the 843ECO by CHAMPION:
CHAMPION 843ECO Manufacturer Information
For more than 110 years, Champion® has been a highly respected brand for spark plugs worldwide. From airplanes to high-performance race cars, Champion has developed spark plugs for almost every type of engine. Its century’s worth of experience and commitment has led to designs and optimizations that make Champion spark plugs perform better than the competition. This proven expertise and engineering has also been expanded to other maintenance products, including Champion filters, batteries, and lighting. All products are designed, manufactured, and tested in accordance with OE specifications to ensure a seamless fit and function. When it comes to quality, the customer is always a winner with Champion.
California residents see
