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(888) 312-8812 Login SignupCHAMPION 5843 Spark Plug - 14mm Thread, Nickel-Copper Electrodes, Heat Range 8
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MSRP: $5.85
$263
Save $3.22
Limited availability at this price!
In Stock
Get it by Thursday, Dec 18
CHAMPION 5843 Part Description
Manufacturer
Product Description
OESpectrum Shock Absorber
Application Summary
1979-1985 Buick Riviera (Front) (Qualifier: Recommended OE Application -Specific Replacement); 1979-1985 Cadillac Eldorado (Front) (Qualifier: Recommended OE Application -Specific Replacement); 1980-1985 Cadillac Seville (Front) (Qualifier: Recommended OE Application -Specific Replacement); 1979-1985 Oldsmobile Toronado (Front) (Qualifier: Recommended OE Application -Specific Replacement)
Features & Benefits
- Electrode shape enhances flame kernel development in varied load cycles
- Rib-core body geometry reduces flashover during high-voltage events
- Shell design resists corrosion in moisture-prone climates
- Insulator helps maintain consistent spark exposure over long service periods
Champion Spark Plug
The Champion Spark Plug is built for engines needing stable ignition behavior across wide temperature shifts and varied load transitions. Its 14 mm configuration and nickel-copper electrodes create consistent spark energy delivery, while the fine-wire center and ground electrodes concentrate voltage at the point of ignition for quicker combustion onset. The patented rib-core nose design promotes cleaner plug operation over time, and EZ Start technology uses a booster gap to deliver maximum voltage exactly where the arc must form. This design also contributes to reduced misfire risk and stronger cold-start performance. Heat Range 8 construction helps the plug manage thermal buildup during extended running, keeping fouling to a minimum even in stop-and-go environments. The Champion 5843 supplies controlled ignition for engines requiring sharp spark response.
CHAMPION 5843 Specifications
Product Attributes
| Compressed Length | 10 IN |
| Travel Length | 2.875 in |
| Extended Length | 12.875 in |
| Gas Charged | Yes |
| Dust Shield Included | Yes |
| Dust Shield Material | Metal |
| Includes Bump Stop | Yes |
| Upper Mount Code | LS48 |
| Lower Mount Code | LS47 |
| Hydraulic Lockout | No |
| Internal Rebound Bumper | Yes |
| Lower Mount Type | Loop Bushing and Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL |
| Part Description | Shock Absorber |
| Parts Pack(s) | None |
| Upper Mount Type | Loop Bushing and Sleeve Mount - 9/16" Sleeve ID X 2.7/16" Sleeve OAL |
| Ground Electrode Core Material | Nickel Copper Alloy |
| Electrical Terminal Type | Non-Removable Nut |
| Center Electrode Tip Material | Nickel Copper Alloy |
| Pre-Gap Size | 0.6 MM |
| Ground Electrode Quantity | 1 |
| Hex Size | 19.1 MM |
| Manufacturer Heat Range | 8 |
| Reach | 0.375 IN |
| Thread Diameter | 14 MM |
| Resistor Type | No |
| Classification | Champion EZ Start |
| Plug Type | 5843 |
| Title | Champion EZ Start - Single Card - 5843 |
| Gap Size | 0.6 mm |
| Hex Size | 19.050 MM |
| Hex Size | 0.750 In. |
| Thread Diameter | 0.551 In. |
| Reach | 0.375 In. |
Additional Information
| Country of Origin (Primary) | MX |
| Canadian Harmonizing Tariff Code | 8708803000 |
| Harmonized Tariff Code (Schedule B) | 8708801600 |
| Harmonized Tariff Code (HTS) | 8511100000 |
| MSDS Sheet Number | 01164 |
| Refurbished Part | N |
| Remanufactured Part | N |
| UPC | 00037551010967 |
| VMRS Code | 016008003 |
| UNSPSC | 25172011 |
CHAMPION 5843 Part Interchanges
| Brand | Part Number |
|---|---|
| Champion Spark Plug | 5843 |
| NGK | B6Y, BM6A, BM6Y |
| Autolite | 255 |
| Gabriel | 69706 |
| KYB | KG4531 |
| AutoZone | TS3330531B |
| NAPA Shocks | 5843 |
CHAMPION 5843 Cross References
We have 4 alternatives for the 5843 by CHAMPION:
CHAMPION 5843 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.
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