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Aeroflow PACEMAKER O2 SENSOR EXTENSION VZ COMM LS1 LS2(2 REQUIRED) PM - PHPEX5367Z | TrackTheory
AEROFLOW · PHPEX5367Z Aeroflow · PHPEX5367Z PACEMAKER O2 SENSOR EXTENSION VZ COMM LS1 LS2(2 REQUIRED) PM - PHPEX5367Z Relocate your O2 sensors cleanly without fighting factory harness length on LS1 or LS2 builds.
▸ Designed specifically for VZ Commodore LS1 and LS2 applications▸ Pacemaker-engineered to pair with their extractors and systems▸ Maintains correct sensor signal integrity over extended length▸ Two required per vehicle — sold individually, priced accordingly▸ Eliminates stretched or stressed wiring after exhaust modifications
Australian-owned. Stocking circuit racing parts, track-day essentials, and performance upgrades.
PACEMAKER O2 SENSOR EXTENSION VZ COMM … $55.40
Add to cart Dispatched in 1-2 business days · 30-day returns
Home Shop Garage Account $55
incl. GST · ships AU-wide
Specifications
On the spec sheet. Spec sheet coming — contact support for full spec details. Fitment
Will this fit? Fitment data still being indexed for this product. Ask BuildBot for a fit-check against your vehicle.
Why this part
Generic extension leads introduce resistance variations that throw off wideband and narrowband O2 readings — not ideal when you're tuning on a dyno or chasing consistent AFR data on track. The Pacemaker PHPEX5367Z is built to work with Pacemaker exhaust systems, so fitment and signal accuracy are dialled in from the start. At this price point, cutting corners with a universal lead makes no sense.
Pairs well with
Other parts in this build. © 2026 TrackTheory · ABN 33 689 462 504 Built in Adelaide · Shipping AU-wide
