Please wait… 
Please wait while we process your order,
do not press the back button… 
Design911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png +443456003478 https://www.design911.co.uk Facebook Instagram
Check vehicle fitment
99360206099/1
Product Information
Product Information
Ignition HT lead set. 
OE Match ignition HT lead set for Porsche 993 3.6L Carrera models. This complete 14-piece ignition lead set replaces the high tension leads used between the ignition system and spark plugs, helping restore reliable spark delivery, smooth running, and correct engine performance.
Complete 14pcs set

Fits:
Porsche 993 1994-97 Carrera (not Turbo)

Ignition HT leads carry high voltage from the ignition system to the spark plugs. Correctly functioning HT leads help ensure strong, consistent spark delivery, clean combustion, stable idle, and reliable engine performance.

Functions
  Replaces the ignition HT lead set
  Complete 14-piece set
  Carries high voltage to the spark plugs
•  Helps restore strong and consistent spark delivery
  Supports smooth idle and clean acceleration
  Helps reduce misfires, hesitation, and poor running
  OE Match replacement for Porsche 993 Carrera ignition service.

Why Replace This Set?
Ignition HT leads can deteriorate due to heat, age, vibration, oil contamination, moisture, and repeated engine heat cycles. Worn or damaged leads may cause weak spark, misfires, rough idle, poor throttle response, difficult starting, or reduced engine performance. Replacing the complete set helps restore reliable ignition operation across the engine.

When to Replace This Set
  Engine misfire or rough idle is present
  Acceleration feels hesitant or uneven
  Starting performance has deteriorated
  HT leads are cracked, brittle, corroded, or damaged
  Ignition service or spark plug replacement is being carried out
  Moisture-related running faults are present
  The vehicle is undergoing Porsche 993 engine restoration or maintenance.

Where it fits on the car
This HT lead set fits within the engine ignition system on Porsche 993 3.6L Carrera models, connecting the ignition system to the spark plugs.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99360206099
99360206023
99360206021
99360206024
99360206025
99360206029
99360206028
99360201200
99360201400
99360206001
99360206002
99360206003
99360206004
99360206005
99360206006
99360206011
99360206012
99360206013
99360206014

The product you are viewing cross references to these numbers
Related products