AE86 NGK Spark Plug Set – 4A-GE (Corolla 1983–1987)
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NGK V-Power & Iridium IX Spark Plug Set
For 1985–1987 Toyota Corolla Sport GT-S AE86 & 1983–1987 Toyota Corolla Levin / Sprinter Trueno AE86 with 1.6L 4A-GE
Overview
The NGK Spark Plug Set provides two ignition-service options for Toyota AE86 models equipped with the 1.6L 4A-GE DOHC 16-valve engine. Choose between NGK V-Power Nickel for a dependable conventional replacement or NGK Iridium IX for a premium fine-wire iridium option with increased wear resistance and improved ignitability.
Both configurations use an NGK heat range of 5, M14 x 1.25 threads, a 19 mm reach, gasket seat, resistor construction, and a 1.1 mm (0.044 in) gap specification. Each configuration includes four spark plugs for a complete four-cylinder engine service.
Key Features
- Choice of NGK V-Power Nickel or NGK Iridium IX
- Complete set of four spark plugs
- Designed for 1.6L 4A-GE DOHC 16-valve engines
- NGK heat range 5
- M14 x 1.25 thread size
- 19 mm thread reach
- Gasket / flat-seat design
- Resistor-type construction
- 1.1 mm / 0.044 in gap specification
- Direct replacement ignition service for supported AE86 applications
V-Power Nickel vs. Iridium IX
V-Power Nickel
The V-Power option uses a conventional nickel electrode design and is well suited for routine maintenance, restoration projects, and owners who prefer a cost-effective replacement spark plug.
Iridium IX
The Iridium IX option uses a fine-wire iridium center electrode designed for improved ignitability and increased resistance to electrode wear. It is the premium choice for customers looking for longer-lasting electrode material and consistent ignition performance.
Both options retain the same basic fitment dimensions, heat range, and gap specification for the listed 4A-GE applications.
Vehicle Fitment
Toyota Corolla Sport GT-S
- 1985–1987 Toyota Corolla Sport GT-S – AE86 – 1.6L 4A-GE / 4A-GEC DOHC 16V
Toyota Corolla Levin
- 1983–1987 Toyota Corolla Levin – AE86 – 1.6L 4A-GEU DOHC 16V
Toyota Sprinter Trueno
- 1983–1987 Toyota Sprinter Trueno – AE86 – 1.6L 4A-GEU DOHC 16V
Fitment Notes
- Designed for 4A-GE-family DOHC 16-valve engines
- Does not fit 4A-C-equipped AE86 models
- Each option includes the four plugs required for one engine
- Verify spark plug gap before installation
- Spark plug gap specification: 1.1 mm / 0.044 in
Product Specifications
Brand: NGK
Product Type: Spark Plug Set
Engine: 1.6L 4A-GE DOHC 16V
Quantity: 4 Spark Plugs
Heat Range: NGK 5
Thread Size: M14 x 1.25
Reach: 19 mm
Seat Type: Gasket / Flat Seat
Resistor Type: Yes
Gap: 1.1 mm / 0.044 in
Available Electrode Types: V-Power Nickel or Iridium IX
Available Configurations
V-Power Nickel Set
- (4) NGK V-Power Nickel Spark Plugs
Iridium IX Set
- (4) NGK Iridium IX Spark Plugs