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DENSO 999-170-238-90 SPARK PLUG - XU22EPR-U

Part of: DENSO Spark Plug

Other options in this family: DENSO 5047 DENSO 3531 DENSO 3122 DENSO 5027 DENSO 4503

Manufacturer

Part Number

999-170-238-90
Sale Price

$5.46

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The DENSO 999-170-238-90 is a high-quality XU22EPR-U platinum spark plug designed to deliver reliable ignition performance and long service life. Manufactured by DENSO, a trusted OEM supplier to major automotive manufacturers, this spark plug features advanced electrode design for consistent spark energy and improved fuel efficiency.

Key Features:

  • DENSO part number XU22EPR-U for easy cross-reference
  • Platinum center electrode for extended service life
  • Precision-engineered insulator and terminal design
  • Corrosion-resistant metal shell construction
  • Designed to meet or exceed OEM specifications

This spark plug replaces OEM part number 999-170-129-90 and is commonly specified for high-performance applications. The DENSO XU22EPR-U provides dependable cold-start performance and maintains optimal combustion efficiency throughout its service life.

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