
| Rover Defender 3.9 NGK Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
NGK-F1000-37048 |
|

| Rover Defender 3.9 Denso Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
ND-F1000-87618 |
|

| Rover Defender 3.9 NGK Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
NGK-F1000-37047 |
|
| Rover Defender 3.9 Bosch Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-294044 |
|

| Rover Defender 3.9 Denso Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
ND-F1000-32241 |
|

| Rover Defender 3.9 NGK Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
NGK-F1000-106438 |
|

| Rover Defender 3.9 Bosch Spark Plug
Bosch does not recommend the use of their Platinum+4 spark plugs for supercharged or turbocharged engine applications. Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-61928 |
|

| Rover Defender 3.9 Bosch Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-37569 |
|

| Rover Defender 3.9 Bosch Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-37535 |
|

| Rover Defender 3.9 Denso Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
ND-F1000-32251 |
|

| Rover Discovery 4.0 NGK Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
NGK-F1000-37048 |
|

| Rover Discovery 4.0 NGK Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
NGK-F1000-37047 |
|
| Rover Discovery 4.0 Bosch Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-294044 |
|

| Rover Discovery 4.0 Denso Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
ND-F1000-32241 |
|

| Rover Discovery 4.0 NGK Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
NGK-F1000-106438 |
|

| Rover Discovery 4.0 Bosch Spark Plug
Bosch does not recommend the use of their Platinum+4 spark plugs for supercharged or turbocharged engine applications. Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-61928 |
|
| Rover Discovery 4.0 Bosch Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-298689 |
|

| Rover Discovery 4.0 Bosch Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-37569 |
|

| Rover Discovery 4.0 Bosch Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-37535 |
|

| Rover Discovery 4.0 Denso Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
ND-F1000-32251 |
|

| Rover Discovery 4.0 Denso Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
ND-F1000-87618 |
|
| Rover Discovery II - 4.0 Bosch Spark Plug
Size - 5/8" Rover OE plug is Champion # RC11PYPB4 (Double Platinum)
BOS-F1000-78831 |
|

| Rover Discovery II - 4.0 Denso Spark Plug
Size - 5/8" Rover OE plug is Champion # RC11PYPB4 (Double Platinum)
ND-F1000-87612 |
|

| Rover Discovery II - 4.0 Denso Spark Plug
Size - 5/8" Rover OE plug is Champion # RC11PYPB4 (Double Platinum)
ND-F1000-46423 |
|

| Rover Discovery II - 4.0 Bosch Spark Plug
Four times the amount of pure platinum with four electrodes and surface air gap technology. Delivers the most powerful spark. Size - 5/8" Rover OE plug is Champion # RC11PYPB4 (Double Platinum)
BOS-F1000-61924 |
|

| Rover Discovery II - 4.0 Bosch Spark Plug
Size - 5/8" Rover OE plug is Champion # RC11PYPB4 (Double Platinum)
BOS-F1000-101430 |
|

| Rover Discovery II - 4.0 Bosch Spark Plug
Size - 5/8" Rover OE plug is Champion # RC11PYPB4 (Double Platinum)
BOS-F1000-37517 |
|

| Rover Discovery II -4.6 Denso Spark Plug
Size - 5/8" Rover OE plug is Champion # RC11PYPB4 (Double Platinum)
ND-F1000-87612 |
|

| Rover Discovery II -4.6 Denso Spark Plug
Size - 5/8" Rover OE plug is Champion # RC11PYPB4 (Double Platinum)
ND-F1000-46423 |
|

| Rover Discovery II -4.6 Bosch Spark Plug
Four times the amount of pure platinum with four electrodes and surface air gap technology. Delivers the most powerful spark. Size - 5/8" Rover OE plug is Champion # RC11PYPB4 (Double Platinum)
BOS-F1000-61924 |
|

| Rover Discovery II -4.6 Bosch Spark Plug
Size - 5/8" Rover OE plug is Champion # RC11PYPB4 (Double Platinum)
BOS-F1000-101430 |
|

| Rover Discovery II -4.6 Bosch Spark Plug
Size - 5/8" Rover OE plug is Champion # RC11PYPB4 (Double Platinum)
BOS-F1000-37517 |
|

| Rover Discovery II -4.6 Bosch Spark Plug
Size - 5/8" Rover OE plug is Champion # RC11PYPB4 (Double Platinum)
BOS-F1000-78831 |
|

| Rover Freelander 2.5 NGK Spark Plug
NGK-F1000-37021 |
|

| Rover Freelander 2.5 NGK Spark Plug
NGK-F1000-103909 |
|

| Rover Freelander 2.5 Denso Spark Plug
ND-F1000-87612 |
|

| Rover Freelander 2.5 NGK Spark Plug
NGK-F1000-37028 |
|
| Rover Freelander 2.5 Spark Plug
OES-F1000-139062 |
|

| Rover Freelander 2.5 Denso Spark Plug
ND-F1000-32279 |
|

| Rover Range Rover 3.9 NGK Spark Plug
Size - 13/16" w/ MPI Rover OE plug is Champion # RN11YC
NGK-F1000-37048 |
|

| Rover Range Rover 3.9 Denso Spark Plug
Size - 13/16" w/ MPI Rover OE plug is Champion # RN11YC
ND-F1000-87618 |
|

| Rover Range Rover 3.9 Denso Spark Plug
Size - 13/16" w/ MPI Rover OE plug is Champion # RN11YC
ND-F1000-32241 |
|
| Rover Range Rover 3.9 Bosch Spark Plug
Size - 13/16" w/ MPI Rover OE plug is Champion # RN11YC
BOS-F1000-294044 |
|

| Rover Range Rover 3.9 NGK Spark Plug
Size - 13/16" w/ MPI Rover OE plug is Champion # RN11YC
NGK-F1000-106438 |
|

| Rover Range Rover 3.9 Bosch Spark Plug
Bosch does not recommend the use of their Platinum+4 spark plugs for supercharged or turbocharged engine applications. Size - 13/16" w/ MPI Rover OE plug is Champion # RN11YC
BOS-F1000-61928 |
|
| Rover Range Rover 3.9 Bosch Spark Plug
Size - 13/16" w/ MPI Rover OE plug is Champion # RN11YC
BOS-F1000-298689 |
|

| Rover Range Rover 3.9 Bosch Spark Plug
Size - 13/16" w/ MPI Rover OE plug is Champion # RN11YC
BOS-F1000-37569 |
|

| Rover Range Rover 3.9 Bosch Spark Plug
Size - 13/16" w/ MPI Rover OE plug is Champion # RN11YC
BOS-F1000-37535 |
|

| Rover Range Rover 3.9 Denso Spark Plug
Size - 13/16" w/ MPI Rover OE plug is Champion # RN11YC
ND-F1000-32251 |
|

| Rover Range Rover 4.0SE NGK Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
NGK-F1000-37048 |
|

| Rover Range Rover 4.0SE Denso Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
ND-F1000-87618 |
|
| Rover Range Rover 4.0SE Bosch Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-294044 |
|

| Rover Range Rover 4.0SE Denso Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
ND-F1000-32241 |
|

| Rover Range Rover 4.0SE NGK Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
NGK-F1000-106438 |
|

| Rover Range Rover 4.0SE Bosch Spark Plug
Bosch does not recommend the use of their Platinum+4 spark plugs for supercharged or turbocharged engine applications. Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-61928 |
|
| Rover Range Rover 4.0SE Bosch Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-298689 |
|

| Rover Range Rover 4.0SE Bosch Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-37569 |
|

| Rover Range Rover 4.0SE Bosch Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-37535 |
|

| Rover Range Rover 4.0SE Denso Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
ND-F1000-32251 |
|
| Rover Range Rover 4.4 Champion Spark Plug
CAC-F1000-139068 |
|

| Rover Range Rover 4.4 NGK Spark Plug
NGK-F1000-89791 |
|

| Rover Range Rover 4.4 Bosch Spark Plug
Bosch does not recommend the use of their Platinum+4 spark plugs for supercharged or turbocharged engine applications. *Four times the amount of pure platinum with four electodes and surface air gap technology. Delivers the most powerful spark. Four times the amount of pure platinum vs. Bosch Platinum for optimal engine performance, smoother acceleration, and top fuel efficency.
BOS-F1000-61923 |
|

| Rover Range Rover 4.4 Spark Plug
OEA-F1000-139068 |
|

| Rover Range Rover 4.4 Bosch Spark Plug
Double the amount of pure platinum with two electrodes and surface air gap technology for a more powerful spark. **SPECIAL NOTE** Bosch does not recommend the use of their Platinum+4 spark plug for supercharged or turbocharged engine applications.
BOS-F1000-46968 |
|

| Rover Range Rover 4.6HSE NGK Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
NGK-F1000-37048 |
|

| Rover Range Rover 4.6HSE Denso Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
ND-F1000-87618 |
|

| Rover Range Rover 4.6HSE NGK Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
NGK-F1000-37047 |
|
| Rover Range Rover 4.6HSE Bosch Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-294044 |
|

| Rover Range Rover 4.6HSE Denso Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
ND-F1000-32241 |
|

| Rover Range Rover 4.6HSE NGK Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
NGK-F1000-106438 |
|

| Rover Range Rover 4.6HSE Bosch Spark Plug
Bosch does not recommend the use of their Platinum+4 spark plugs for supercharged or turbocharged engine applications. Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-61928 |
|
| Rover Range Rover 4.6HSE Bosch Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-298689 |
|

| Rover Range Rover 4.6HSE Bosch Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-37569 |
|

| Rover Range Rover 4.6HSE Bosch Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
BOS-F1000-37535 |
|

| Rover Range Rover 4.6HSE Denso Spark Plug
Size - 13/16" Rover OE plug is Champion # RN11YC
ND-F1000-32251 |
|

| Rover Range Rover 4.6HSE Denso Spark Plug
Size - 5/8" Rover OE plug is Champion # RC11PYPB4 (Double Platinum)
ND-F1000-87612 |
|

| Rover Range Rover 4.6HSE Denso Spark Plug
Size - 5/8" Rover OE plug is Champion # RC11PYPB4 (Double Platinum)
ND-F1000-46423 |
|

| Rover Range Rover 4.6HSE Bosch Spark Plug
Four times the amount of pure platinum with four electrodes and surface air gap technology. Delivers the most powerful spark. Size - 5/8" Rover OE plug is Champion # RC11PYPB4 (Double Platinum)
BOS-F1000-61924 |
|

| Rover Range Rover 4.6HSE Bosch Spark Plug
Size - 5/8" Rover OE plug is Champion # RC11PYPB4 (Double Platinum)
BOS-F1000-101430 |
|

| Rover Range Rover 4.6HSE Bosch Spark Plug
Size - 5/8" Rover OE plug is Champion # RC11PYPB4 (Double Platinum)
BOS-F1000-37517 |
|
| Rover Range Rover 4.6HSE Bosch Spark Plug
Size - 5/8" Rover OE plug is Champion # RC11PYPB4 (Double Platinum)
BOS-F1000-78831 |