
Stack Replacement Sensor For Wideband Lambda Gauge - LSU 4.9
by Stack
£140.23
GTIN00046074169656
EAN0046074169656
MPNST265316
Prices updated 18 Mar 2026
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Demon Tweeks
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Product Description
The Stack replacement sensor is for use with the Stack wideband lambda gauges and is designed to replace the original parts supplied with the gauge.High quality sensor that will provide reliable readingsIdeal to have as a spare in case you have a faulty or damaged sensorDirect replacement so no adaptors are requiredThe replacement sensor comes complete with the initial wiring harness and plug. This plugs into the existing wiring harness which in turn connects to the gauge. Available in 2 variations, LSU 4.2 which is suitable for Stack ST3401 and ST3402 gauges and also LU 4.9 which is suitable for Stack ST3403 and ST3404 gauges.
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