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SKU:
ZZ3H00643
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2Pcs Engine Knock Sensor For 2005 2006 07 2008 2009 Toyota Tundra 4.0L 4.7L 5.7L
$46.09
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$46.09
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$46.09
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
Engine Knock Sensor for Toyota Tundra
This 2-piece engine knock sensor set is designed for 2005-2009 Toyota Tundra models with 4.0L, 4.7L, and 5.7L engines, providing precise detection of engine knock to maintain optimal performance.
Overview
This pair of engine knock sensors is engineered for 2005-2009 Toyota Tundra vehicles, replacing worn or failed sensors to restore proper engine timing and prevent damage. The sensors detect abnormal vibrations and knocking in the engine block, sending signals to the ECU to adjust ignition timing for smooth operation. Built to meet or exceed OEM specifications, these knock sensors are a reliable replacement for the 4.0L, 4.7L, and 5.7L Tundra engines.
Built For Performance
- Piezoelectric sensing element accurately detects engine knock frequencies
- Sold as a 2-piece set for complete replacement of both sensors
- Direct-fit design for 2005-2009 Toyota Tundra with 4.0L, 4.7L, and 5.7L engines
- Rugged housing protects against engine heat and vibration
- Plug-and-play connector ensures easy installation
Fits These Machines
- for Toyota Tundra 4.0L (2005-2009)
- for Toyota Tundra 4.7L (2005-2009)
- for Toyota Tundra 5.7L (2005-2009)
On-The-Job Use
- Restores proper engine performance when check engine light indicates knock sensor failure
- Prevents engine damage from abnormal combustion and detonation
- Suitable for daily driving, towing, and heavy-load conditions requiring consistent engine response
Specs At A Glance
| Sensor Type | Engine Knock Sensor |
| Quantity | 2 Pieces |
| Compatible Engine | 4.0L, 4.7L, 5.7L |
| Compatible Model | Toyota Tundra 2005-2009 |
Good To Know
Q: How do I know if my knock sensor is failing?A: Common symptoms include a check engine light, reduced fuel economy, and engine pinging under load. Replacing the sensor restores proper engine timing and performance.
Q: Can I install these knock sensors myself?A: Yes, they are direct replacements with factory-style connectors. Basic mechanical skills are sufficient, though access to the sensor location may require removing the intake manifold on some models.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.