C4 Corvette LS Gauge Components

BRP does not sell a boxed gauge kit for the C4. What it lists for 1984-1996 Corvette LS swaps is an Oil Pressure Adapter Fitting for a traditional pressure sensor and a Tach Adapter for distributorless ignition. Buy one or both, depending on which gauges you are wiring.

Two parts, sold separately
Traditional oil pressure sensor
Tach adapter without harness

Motor mounts, the C-beam bracket and the rest of the C4 swap are on the 1984-1996 Corvette LS page. Parts for every chassis are on the LS swap gauge components hub.

C4 Corvette LS gauge parts

Oil pressure sensor adapter

Oil Pressure Adapter Fitting

Tach signal adapter

Tach Adapter

C4 gauge parts explained

Oil Pressure Adapter Fitting: permits a traditional pressure gauge sensor on the LS in a C4.
Tach Adapter: for distributorless LS ignition, it controls a traditional tachometer or a shift light.

1984-1996 Corvette gauge notes

BRP lists no C4 fitment for either part. They are generic LS pieces.
Whether the C4 factory cluster accepts these signals is not stated by BRP.
You supply the tach wiring, as this adapter ships without the BRP LS harness.

Both part descriptions come from BRP listings. For mounts and C-beam work, read the 1984-1991 Corvette LS install guide.

C4 Corvette LS gauge FAQ

Does BRP sell an LS swap gauge kit for the C4 Corvette?

Not as a kit. The page lists two separate parts: an Oil Pressure Adapter Fitting and a Tach Adapter.

What does the oil pressure adapter do in a C4 LS swap?

It lets the LS engine use a traditional pressure gauge sensor.

Will the Tach Adapter work with my 1984-1996 Corvette cluster?

BRP describes it for factory or aftermarket traditional tachs and shift lights. It does not state C4 cluster compatibility, so confirm what your cluster expects before ordering.