OE Quality
60-Day Returns

Genuine 30650843 Spark Plug
Overview of Genuine Spark Plug 30650843 for Volvo S40 and V50
The Genuine spark plug with part number 30650843 is designed specifically for Volvo vehicles, including the S40 and V50 models. This secondary ignition component ensures reliable engine performance and efficient combustion for your Volvo.
- Compatible with Volvo S40 and V50 models
- Part number 30650843 for precise identification
- Secondary ignition spark plug designed for optimal ignition
- Manufactured by Genuine for consistent quality
Detailed Description of the Spark Plug 30650843
This Genuine spark plug 30650843 is engineered to meet the ignition requirements of Volvo S40 and V50 vehicles. As a secondary ignition part, it plays a critical role in delivering the spark necessary for fuel combustion within the engine cylinders. Proper ignition timing and spark quality contribute to smoother engine operation, improved fuel efficiency, and reduced emissions. The spark plug is manufactured to OEM specifications, ensuring compatibility and performance aligned with Volvo’s standards.
Applications and Common Issues Addressed
- Restores proper ignition in Volvo S40 and V50 engines
- Helps resolve misfires and rough idling
- Improves cold start performance
- Reduces engine hesitation during acceleration
- Supports consistent fuel combustion for better efficiency
Installation Notes and Tips
When installing the Genuine spark plug 30650843, ensure the engine is cool to prevent damage. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended specifications to avoid over-tightening or under-tightening. Inspect the ignition coil and wiring for wear or damage during replacement to maintain optimal ignition system performance. It is advisable to replace spark plugs in sets to maintain balanced engine operation.
Quality Assurance and Warranty Information
The Genuine spark plug 30650843 is produced under strict quality control standards to meet Volvo’s OEM requirements. While specific warranty details are not provided, Genuine parts typically adhere to manufacturer quality guidelines to ensure durability and reliable performance in Volvo S40 and V50 vehicles.
This part fits 13 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Volvo | S40 | N/A | Factory Specified; Set of 5 | ||
| 2010 | Volvo | V50 | N/A | Factory Specified; Set of 5 | ||
| 2009 | Volvo | S40 | N/A | Factory Specified; Set of 5 | ||
| 2009 | Volvo | V50 | N/A | Factory Specified; Set of 5 | ||
| 2008 | Volvo | S40 | N/A | Factory Specified; Set of 5 | ||
| 2008 | Volvo | V50 | N/A | Factory Specified; Set of 5 | ||
| 2007 | Volvo | S40 | N/A | Factory Specified; Set of 5 | ||
| 2007 | Volvo | V50 | N/A | Factory Specified; Set of 5 | ||
| 2006 | Volvo | S40 | N/A | Factory Specified; Set of 5 | ||
| 2006 | Volvo | V50 | N/A | Factory Specified; Set of 5 | ||
| 2005 | Volvo | S40 | N/A | Factory Specified; Set of 5 | ||
| 2005 | Volvo | V50 | N/A | Factory Specified; Set of 5 | ||
| 2004 | Volvo | S40 | 2.4L | L5 | N/A | Factory Specified; Set of 5 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.