NGK 9433 Spark Plug Wire Set
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 NGK Spark Plug Wire Set

NGK 9433 Spark Plug Wire Set

Brand NGK 9433
Insulation Color Blue
Insulation Material Silicone
Noise Suppression Type Yes
Core Material Mag (var. pitch)
Universal Or Specific Fit Specific
Insulation Outside Diameter 7.00
Part Number Rc-fe29
Stock Number 9433
Product line NGK Spark Plug Wire Set
Fits Subaru · 4 vehicles

Specific-fit design. Built for targeted ignition service and accurate application matching.

Silicone insulation. Helps resist heat while maintaining dependable wire flexibility.

Noise suppression. Reduces ignition interference for steadier electrical performance.

Cross-references Anchor 9066, Anchor 9177 and Anchor 9433 for the same application. See all 17.

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Overview

NGK Spark Plug Wire Set 9433 is a specific-fit ignition wire set built for reliable spark delivery and noise suppression. It uses silicone insulation and a magnetic variable-pitch core to support stable ignition performance in service.

Compatible with 1988-1991 Subaru XT applications, this NGK wire set is a direct replacement option for owners looking for a precise-fit ignition service part. The 9433 part number is also identified by RC-FE29.

Key Features

  • Specific-fit spark plug wire set for targeted application coverage
  • Silicone insulation for heat-resistant wire construction
  • Noise suppression design helps reduce ignition interference
  • Magnetic variable-pitch core for consistent electrical performance
  • Blue insulation for easy visual identification

Detailed Description

NGK 9433 is part of the NGK Spark Plug Wire Set line, a product family focused on ignition service components. NGK brings long-standing OE experience and a broad ignition catalog that includes spark plugs, coils, boots, and wire sets. For Subaru XT ignition service, this wire set provides a specific-fit replacement with materials selected for durability and operational consistency. The 9433 part number and RC-FE29 reference are useful when matching the correct ignition wire set for the application.

What It Helps Address

  • Misfires caused by worn or degraded ignition wires
  • Electrical noise that can interfere with ignition performance
  • Cracked or heat-aged wire insulation
  • Inconsistent spark delivery under load

Installation Notes

Verify wire routing and terminal placement against the original layout before installation. Confirm the application by part number 9433 and the vehicle listing for 1988-1991 Subaru XT. Inspect related ignition components during service to avoid replacing only part of a worn ignition system.

Quality Assurance

NGK manufactures premium ignition products to meet OE standards and supports global automotive coverage with state-of-the-art production and distribution capabilities.

Related reading

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
1991SubaruXT2.7LH6NGK Spark Plug Wire Set
1990SubaruXT2.7LH6NGK Spark Plug Wire Set
1989SubaruXT2.7LH6NGK Spark Plug Wire Set
1988SubaruXT2.7LH6NGK Spark Plug Wire Set
Directly replaces or cross-references 17 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 9066Anchor — 9177Anchor — 9433AP Exhaust — 700413Dorman - HELP — 96492Dynomax — 5551035-608235-PF77369175-5923671-62167632090660917786492127623186014CH7623