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Bosch FLR9LTE Spark Plug
Overview of Bosch Nickel FLR9LTE Spark Plug
The Bosch Nickel FLR9LTE spark plug is engineered for reliable ignition performance in select Cadillac and Saturn vehicles. Designed specifically for 4-cycle engines, this spark plug offers consistent resistance and durable electrode materials to support efficient combustion.
- Resistance rating of 6000 ohms for noise suppression
- Multiple ground electrode tips and configurations for improved spark stability
- Pre-gap size of 1 mm optimized for ignition efficiency
- Three ground electrodes to enhance spark exposure
- Hex size of 16 mm for standard installation tools
- Flat seat type with 19 mm reach and 14 mm thread diameter
- Center and ground electrodes made from nickel-yttrium and copper materials
- Ceramic projected insulator for heat resistance and durability
- Manufacturer heat range of 9 suitable for specific engine requirements
- Includes one spark plug per package, resistor type compatible with 4-cycle engines
About the Bosch Nickel Product Line
The Bosch Nickel product line focuses on spark plugs that utilize nickel-yttrium alloy electrodes combined with copper cores to provide a balance of durability and conductivity. This line is designed to meet the ignition needs of various vehicles requiring reliable secondary ignition components. The FLR9LTE spark plug benefits from this technology by offering stable performance and resistance to electrode wear.
Technical Details and Compatibility
The FLR9LTE spark plug features a 6000 ohm resistor to reduce electromagnetic interference, making it suitable for modern ignition systems. Its multiple ground electrode tips and configurations improve spark exposure and combustion efficiency. The flat seat design and 19 mm reach ensure proper fitment in engines designed for this specification. Compatible with Cadillac Catera and Saturn L300, LS2, LW2, and LW300 models, this spark plug meets the specific ignition requirements of these vehicles.
Common Applications and Problem Solving
- Replacement for worn or fouled spark plugs in Cadillac Catera and Saturn L300, LS2, LW2, LW300
- Helps resolve misfires caused by electrode wear or improper gap
- Reduces ignition noise interference with 6000 ohm resistor
- Improves cold start performance and fuel efficiency
- Addresses rough idling and inconsistent engine power delivery
Installation Notes and Tips
- Ensure the spark plug gap is set to 1 mm before installation
- Use a 16 mm socket wrench for proper tightening
- Apply anti-seize compound on threads if recommended by vehicle manufacturer
- Torque to manufacturer specifications to avoid damage to the flat seat
- Inspect ignition wires and coils during replacement for optimal performance
Quality Assurance and Warranty
Bosch manufactures the FLR9LTE spark plug to meet strict quality standards, ensuring consistent performance and durability. The use of nickel-yttrium and copper materials in the electrodes enhances longevity under normal operating conditions. While specific warranty details are not provided, Bosch products typically adhere to industry standards for automotive ignition components.
| Brand | Bosch |
|---|---|
| Part Number | FLR9LTE |
| Position | Nickel |
| Cases Per Pallet (ORLY) | 60 |
| Center Electrode Core Material | Nickel-Yttrium and Copper |
| Center Electrode Tip Material | Nickel-Yttrium |
| Ground Configuration | Multiple |
| Ground Electrode Quantity | 3 |
| Ground Electrode Tip Design | Multiple |
| Ground Electrode Tip Material | Nickel-Yttrium |
| Hex Size | 16 |
| Insulator Material | Ceramic |
| Insulator Type | Projected |
| Manufacturer Heat Range | 9 |
| Outdoor Power Equipment Application | No |
| Package Contents | Spark Plug |
| Pre-Gap Size | 1 |
| Reach | 19 |
| Resistance | 6000 |
| Resistor | Yes |
| Seat Type | Flat |
| Short Style | No |
| Spark Plug Type | 4-Cycle |
| Thread Diameter | 14 |
| Unit(s) per Car Qty (ORLY) | 6 |
This part fits 15 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Saturn | L300 | 3.0L | V6 | N/A | Do Not Gap, Gap is Preset; Available Until Inventory Is Depleted; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2004 | Saturn | L300 | 3.0L | V6 | N/A | Do Not Gap, Gap is Preset; Available Until Inventory Is Depleted; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2003 | Saturn | L300 | 3.0L | V6 | N/A | Do Not Gap, Gap is Preset; Available Until Inventory Is Depleted; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2003 | Saturn | LW300 | 3.0L | V6 | N/A | Do Not Gap, Gap is Preset; Available Until Inventory Is Depleted; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2002 | Saturn | L300 | 3.0L | V6 | N/A | Do Not Gap, Gap is Preset; Available Until Inventory Is Depleted; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2002 | Saturn | LW300 | 3.0L | V6 | N/A | Do Not Gap, Gap is Preset; Available Until Inventory Is Depleted; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2001 | Cadillac | Catera | 3.0L | V6 | N/A | Do Not Gap, Gap is Preset; Available Until Inventory Is Depleted; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2001 | Saturn | L300 | 3.0L | V6 | N/A | Do Not Gap, Gap is Preset; Available Until Inventory Is Depleted; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2001 | Saturn | LW300 | 3.0L | V6 | N/A | Do Not Gap, Gap is Preset; Available Until Inventory Is Depleted; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2000 | Cadillac | Catera | 3.0L | V6 | N/A | Do Not Gap, Gap is Preset; Available Until Inventory Is Depleted; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2000 | Saturn | LS2 | 3.0L | V6 | N/A | Do Not Gap, Gap is Preset; Available Until Inventory Is Depleted; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2000 | Saturn | LW2 | 3.0L | V6 | N/A | Do Not Gap, Gap is Preset; Available Until Inventory Is Depleted; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1999 | Cadillac | Catera | 3.0L | V6 | N/A | Do Not Gap, Gap is Preset; Available Until Inventory Is Depleted; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1998 | Cadillac | Catera | 3.0L | V6 | N/A | Do Not Gap, Gap is Preset; Available Until Inventory Is Depleted; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1997 | Cadillac | Catera | 3.0L | V6 | N/A | Do Not Gap, Gap is Preset; Available Until Inventory Is Depleted; Original Center Electrode Material is Copper/Nickel; Nickel |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.