LS Knock Sensor Relocation Bracket Kit 551216, Gen III LS1 LM7 LR4 LQ4 LS6 L59 LQ9

Gen III knock sensors live under the intake. When they die you pull the intake. This kit moves them to the side of the block where they're easy to get at.

• Suits Gen III LS1, LM7, LR4, LQ4, LS6, L59, LQ9, LM4
• Replaces 551216
• Brackets and bolts included
• Pairs nicely with a valley cover delete plate

Frequently asked questions

Do I need a different harness?
You may need to extend the knock sensor wiring. Most kits are a simple extension job.

Will it suit Gen IV?
Gen IV sensors are already on the block sides, so you won't need it.

Moving the knock sensors out is one of those jobs you'll thank yourself for down the track.

Quality and warranty

• Made in China. CNC-machined from billet aluminium, not cheap cast or pot-metal
• 2-year repair or replacement warranty against defects in materials and workmanship, on top of your rights under Australian Consumer Law
• Sold and backed by Tucks Performance, an Australian-owned business. Not sure what you need? Send us a message

Delivery: ships direct from our supplier partner, usually 10 to 20 days.