Spark Plug for 1985-1987 Honda Civic & More - Champion 405

$5.99

Champion Spark Plug Spark Plug 405 - view 2

Part number: 405

UPC: 037551001514

Condition: New

Weight: 0.15 LBS

Item Package Quantity: 1

$5.99

Current Stock: 1915

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Champion Spark Plug Spark Plug P/N:405

$5.99

Description

Champion 405 spark plug for the 1985-1987 Honda Civic 4-cylinder 1.3L or 1.5L and other vehicles ignites the air-fuel mixture in each cylinder. It is engineered for reliable ignition in all weather conditions.

Champion Copper Plus line with proven copper-core technology
Copper core center electrode for accurate heat range control, longer life and dependable performance
Coated shell that resists corrosion in harsh environments
Built-in resistor that minimizes electrical interference to protect sensitive electronics
Pre-gapped to 0.035 in (0.90 mm) to simplify installation

Quick facts

Part: Champion 405 spark plug
Fits: the 1985-1987 Honda Civic 4-cylinder 1.3L or 1.5L and other vehicles
Condition: New

Hard starting, a rough idle or a misfire can mean a plug is worn. These signs alone do not prove the plug is at fault, since a cracked ignition wire can produce them too.

Fits

This plug is listed for a wide range of Honda, Dodge and Jeep models. The 1967-1978 Dodge Charger V8 5.2L takes eight, and for a Jeep Cherokee plug, the 1974-1977 6-cylinder 4.2L takes six. It is built to meet OE fit, form and function.

Specifications

Fit and size

Thread diameter: 14.000 mm (0.551 in)
Pre-gap: 0.035 in (0.90 mm)
Seat type: flat, with crush washer
Quantity per vehicle: 4, 6 or 8, depending on the engine

Build and materials

Plug type: RN14YC
Product line: Champion Copper Plus
Center electrode tip: copper
Resistor type: yes
Grade: standard replacement
Indexed: no
Condition: new
Country of origin: China

In the box

One spark plug with a crush washer.

Product information is for general reference and may contain errors. See our Disclaimer.

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

Buyer's Q&A

Frequently Asked Questions

Are these Honda Civic spark plugs right for the 1985-1987 Civic 4-cylinder 1.3L or 1.5L?

Yes. The Champion 405 fits the 1985-1987 Honda Civic 4-cylinder 1.3L or 1.5L, and that engine takes four plugs. For any other model, look up your car in the "Vehicles it fits" section.

Is this the Charger plug for the 1967-1978 Dodge Charger V8 5.2L?

Yes. The Champion 405 is listed for the 1967-1978 Dodge Charger V8 5.2L, and that engine takes eight plugs.

What gap and thread size does the Champion 405 spark plug have?

The Champion 405 comes pre-gapped to 0.035 in (0.90 mm). Its thread diameter is 14.000 mm (0.551 in), and it has a flat seat.

How can I tell if a copper-core spark plug is worn?

With the engine off and cool, a worn plug can show a rounded electrode, a cracked insulator or heavy deposits. While driving, hard starting or a misfire can point to a plug that needs a look.

Does the Champion 405 spark plug come with a washer?

Yes. A crush washer is included, and the plug sits on a flat seat.

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Spark Plug for 1985-1987 Honda Civic & More - Champion 405