Description
Bosch Spark Plug 9660 – For Land Rover Vehicles
Manufacturer Part Number: 9660
Product Overview
The Bosch Spark Plug 9660 is engineered to meet the highest standards of performance and reliability for your Land Rover. As a critical component in your vehicle’s engine, this spark plug ignites the air-fuel mixture, powering your engine and ensuring optimal performance. A well-functioning spark plug prevents power loss, hesitation, misfires, and poor startup performance. Bosch’s premium-grade construction guarantees durability and efficiency in your engine’s operation.
Typical service intervals for standard copper tip spark plugs like this one range from 10,000 to 30,000 miles, while iridium and platinum variants can last upwards of 60,000 to 100,000 miles, respectively. When replacing your spark plugs, it’s essential to adhere to the part numbers specified in your owner’s manual for optimal performance. Remember to use dielectric grease to ensure a secure electrical connection.
Vehicle Compatibility
This part fits some of the popular models below. For Fitment Confidence, please use the vehicle selector tool above to verify exact compatibility.
- Land Rover / LR3 / 4.0V6, 2005-2007
Why Shop at our website?
Since 2000, our website has been a trusted destination for European car owners looking for reliable parts at great prices. Here’s why customers choose us:
- Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
- Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
- Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
- Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
- Established Trust: Serving the European auto community since 2000.
Frequently Asked Questions
What does this part do?
The Bosch Spark Plug ignites the air-fuel mixture in the combustion chamber of your engine, enabling the pistons to move and convert fuel into power. This process is essential for your vehicle’s performance and efficiency.
What vehicles is this part compatible with?
This spark plug is compatible with various Land Rover models, particularly the LR3 with a 4.0V6 engine from 2005 to 2007. Please use the vehicle selector tool to confirm fitment for your specific vehicle.
What are common signs this part may need replacement?
Key symptoms indicating the need for spark plug replacement include engine misfires, reduced fuel efficiency, difficulty starting the engine, rough idling, and a noticeable decrease in acceleration power.
Are there any DTC (Diagnostic Trouble Codes) associated with this part?
Commonly associated Diagnostic Trouble Codes (DTC) for spark plug issues may include P0300 (Random/Multiple Cylinder Misfire Detected), P0301 (Cylinder 1 Misfire Detected), P0302 (Cylinder 2 Misfire Detected), and so forth. It’s advisable to consult professional repair documentation or experts to confirm diagnosis and resolve any issues effectively.
Specification
-
- eEuroparts SKU : 235217
- Weight : 0.1036 lbs
- Dimensions (L x W x H) : 0.9449 x 1.063 x 3.5039 in
- Barcode : 00028851034333
- Manufacturer Part # : 9660
- Brand : Bosch
- Manufacturer : Bosch
- MPN : 9660
- Part Type : Spark Plug
- Cross Reference Numbers : HR 8 JII 33 V, HR8JII33V, 0242230555, 0 242 230 555, 9660
- Features : Center Electrode Design : Fine Wire
Ground Configuration : Standard
Ground Electrode Core Material : N/A
Ground Electrode Quantity : 1
Ground Electrode Tip Design : Tapered
Hex Size : 16
Hex Type : Hex
Indexed : No
Insulator Material : Ceramic
Insulator Type : Projected
Manufacturer Heat Range : 8
Outdoor Power Equipment Application : No
Package Contents : Spark Plug
Package Quantity : 1
Pre-Gap Size : 1.3
Product Length : 3.181102 in
Product Width : 0.712598 in
Prop 65 Warning Label Required? : No
Reach : 17.5
Resistance : 6000
Resistor : Yes
Resistor Type : Yes
Seat Type : Tapered
Short Style : No
Spark Plug Type : 4-Cycle
Thread Diameter : 14
- Fitment
- Fitment Type : Vehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2005 | Land Rover | LR3 | SE (4.0 V6 GAS) | Notes: Do Not Gap, Gap is Preset, Original Center Electrode Material is Copper/Nickel |
| 2006 | Land Rover | LR3 | Base (4.0 V6 GAS) | Notes: Do Not Gap, Gap is Preset, Original Center Electrode Material is Copper/Nickel |
| 2006 | Land Rover | LR3 | SE (4.0 V6 GAS) | Notes: Do Not Gap, Gap is Preset, Original Center Electrode Material is Copper/Nickel |
| 2007 | Land Rover | LR3 | SE (4.0 V6 GAS) | Notes: Do Not Gap, Gap is Preset, Original Center Electrode Material is Copper/Nickel |






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