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Porsche Spark Plug 99917006290 – Bosch WR8DS
Porsche Spark Plug 99917006290 – Bosch WR8DS
Porsche Spark Plug 99917006290 – Bosch WR8DS
Porsche Spark Plug 99917006290 – Bosch WR8DS

Porsche Spark Plug 99917006290 – Bosch WR8DS

BOSCH
Availability:
Out of stock
SKU WR8DS
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$5.55 - $5.55
$5.55
$5.55 - $5.55
$5.55
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We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.

The Bosch WR8DS spark plug (OEM 99917006290) fits several classic Porsche models including the 944 2.5L (1983-1984) and 928 4.5L/4.7L (1978-1984). It provides the reliable ignition needed for these vintage engines, ensuring smooth operation and preventing common spark-related issues. Bosch's platinum construction offers extended service intervals.

Key Features & Benefits

  • Part Number: 99917006290 (OEM cross: Bosch WR8DS).
  • Application: Porsche 944 2.5L (1983-1984), Porsche 928 4.5L/4.7L (1978-1984).
  • Bosch Platinum: Provides longer life and stable performance.
  • OEM Fitment: Direct replacement for original equipment.
  • Corrosion Resistance: Anti-tarnish shell ensures reliable connection.

Vehicle Fitment

Make Model Years Engine
Porsche 944 1983–1984 2.5L4
Porsche 928 1983–1984 4.7V8
Porsche 928 1978–1982 4.5V8

Technical Specifications

Part Number 99917006290
Cross Reference Bosch WR8DS
Brand BOSCH
Type Spark Plug
Electrode Material Platinum (assumed)

Installation Notes

Professional installation recommended; gap should be checked and adjusted to factory specs.

About BOSCH

Bosch is a premier OE supplier for European automobiles, with decades of expertise in ignition technology.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 3 applications
944
Make Model Engine Years
Porsche 944 2.5L4 1983–1984
928
Make Model Engine Years
Porsche 928 4.7V8 1983–1984
Porsche 928 4.5V8 1978–1982
Fits 3 vehicle applications Check vehicle fitment before ordering View fitment

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