Description
- High-concerned chemical: none
- Reference Codes: LZKAR6AP-11 6643 22401-CK81B
- Other Part Number: LZKAR6AP-11 6643 22401-CK81B
- Interchange Part Number: LZKAR6AP-11 6643 22401-CK81B
- Calorific Value: Medium
- Mounting Base: Flat
- Electrode Material: Dual Iridium
- OEM NO.: LZKAR6AP-11 6643 22401-CK81B
- Origin: Mainland China
- Thread Diameter: 12mm
- Thread Length: 26.5mm
- Hex Size: 14mm
- Thread Pitch: 1.25mm
- Electrode Gap: 11mm
- Condition: Brand New (in packaging)
- Brand Name: Dvdemand
4pcs LZKAR6AP-11 Iridium Spark Plug 6643 22401-CK81B For Nissan Sentra Frontier NV200 For Renault Clio Megane Laguna Scenic
Product Specifications
Brand Name: Dvdemand
Product Name: Automotive Spark Plug
Color: Iridium Gold
Contents: 4 pieces/set
Electrode Material: Iridium
Thread Diameter: 12mm
Thread Length: 26.5mm
Hex Size: 14mm
Thread Pitch: 1.25mm
Heat Range: 6
Electrode Gap: 1.1mm
Center Electrode Material: Platinum
Ground Electrode Material: Platinum
Condition: Brand New (in packaging)
OE Numbers: LZKAR6AP-11, 6643, 22401-CK81B
Style: OEM Style
Note: Please verify that our part number matches your original part number.
If the numbers do not match, please contact us first, and we will help you confirm the correct part number.
Thank you for your cooperation!
Compatibility
1. Nissan Models
This is the primary brand application for this spark plug, covering sedans, SUVs, and pickup trucks:
• Sentra: 2007–2019 models; primarily equipped with 1.8L (MRA8DE) or 2.0L (MR20DE) engines.
• Frontier: 2005–2019 models; equipped with the 2.5L (QR25DE) four-cylinder engine.
• Tiida: Sold in various global markets; includes 1.8L models.
• Altima: Select model years equipped with four-cylinder engines.
• Qashqai / Rogue Sport: Models equipped with 1.6L or 2.0L engines.
• X-Trail: Overseas versions equipped with the 2.0L (MR20DE) engine.
• NV200 / Evalia: Nissan MPV or cargo van models.
• Note: Select models equipped with the HR16DE engine.
2. Renault Models
Due to the alliance between Nissan and Renault, this spark plug is also compatible with several Renault models:
Clio III
Megane III
Laguna III
Scenic III / Grand Scenic III
Fluence
Koleos
Product Details
[ Easy Installation ] — Direct fit; easy to install; installation torque: 20 N·m
[ Premium Material ] — Iridium spark plug
[ Installation Note ] — Please check for the standard model numbers on the product: LZKAR6AP-11 / 22401-CK81B
Suitable for most 4-cylinder vehicles; sold as a set of 4.
Durability: Iridium alloy offers high hardness and a high melting point, as well as excellent corrosion and wear resistance, making it suitable for various driving conditions. For short-distance driving or frequent stop-and-go traffic, replacement is recommended after 60,000–80,000 km.





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