3 Instrument Clusters, Exhaust Systems and Piston Rings Stocks With a Strong Future Roadmap: Pricol, Sharda Motor Industries and SPR Auto Technologies

Engine and instrument component stocks let investors follow suppliers whose parts sit inside the engine and on the dashboard. Pricol, Sharda Motor Industries and SPR Auto Technologies cover instrument clusters, exhaust systems and piston rings.

This list covers three engine and instrument component stocks with complete current figures: Pricol, Sharda Motor Industries and SPR Auto Technologies. Every figure comes from the latest reported financials and the 21 October 2026 market close. Companies without complete current figures were left out.

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What Are Engine and Instrument Component Stocks?

Engine and instrument component stocks are listed component makers that supply instrument clusters, sensors, exhaust systems and engine parts to vehicle makers. Their earnings depend on vehicle output, content per vehicle and long-term supply contracts.

Engine and Instrument Component Stocks at a Glance

On valuation, Pricol and Sharda Motor Industries trade at a P/E below the industry P/E, while SPR Auto Technologies trades above it, which reflects the growth the market already expects. Readers comparing engine and instrument component stocks should look at return on equity and debt together, since a high return earned with low debt is easier to sustain. With the Q2 FY27 results season close, investors in engine and instrument component stocks can use the coming numbers to test whether growth is holding.

Why Do Engine and Instrument Component Stocks Have a Strong Roadmap in India?

Engine and instrument component stocks have a strong roadmap in India because digital dashboards, tighter emission rules and rising vehicle output are increasing the value of parts supplied to each vehicle.

• Digital dashboards. Vehicles are moving to richer instrument clusters and sensors.
• Emission norms. Stricter rules raise the need for advanced exhaust systems.
• Engine parts. Steady vehicle output supports demand for rings and pistons.

Why Pricol Features Among These Engine and Instrument Component Stocks

Among the engine and instrument component stocks on this list, Pricol, based in Coimbatore, makes instrument clusters, driver information systems, sensors and pumps for two-wheelers, commercial vehicles and off-highway vehicles.

The company has a return on equity of 20.0%, a debt to equity ratio of 0.30 and a market capitalisation of Rs 8,072 crore. The stock trades at a P/E of 30.1, below the industry P/E of 36.9.

Revenue rose from Rs 1,554 crore in FY22 to Rs 4,052 crore in FY26, a compound annual growth rate of 27.1%. Net profit grew from Rs 51.1 crore in FY22 to Rs 251 crore in FY26, which works out to a compound annual growth rate of 48.8%. In the June 2026 quarter, revenue grew 23.4% year on year to Rs 1,108 crore, while net profit rose 34.3% to Rs 67.0 crore.

Roadmap: Digital clusters and connected vehicle systems carry higher value per vehicle than the analogue gauges they replace. Pricol is also expanding into electric vehicle components and exports, and widening its non-auto business to reduce cyclicality.

What to watch: Track the shift to digital clusters and the progress of new product ramp-ups.

Why Sharda Motor Industries Features Among These Engine and Instrument Component Stocks

Among the instrument cluster shares on this list, Sharda Motor Industries makes exhaust systems and catalytic converters, with large passenger vehicle makers among its main customers.

Revenue rose from Rs 2,285 crore in FY22 to Rs 3,483 crore in FY26, a compound annual growth rate of 11.1%. Net profit grew from Rs 149 crore in FY22 to Rs 345 crore in FY26, which works out to a compound annual growth rate of 23.3%.

In the June 2026 quarter, revenue grew 33.2% year on year to Rs 1,038 crore. The company has a return on equity of 26.3%, a debt to equity ratio of 0.04 and a market capitalisation of Rs 4,995 crore. The stock trades at a P/E of 15.0, below the industry P/E of 36.9.

Roadmap: Tighter emission norms increase the content per vehicle for exhaust systems and catalysts. The company is adding capacity in line with its customers' production plans and expanding into new product lines, which broadens its revenue base.

What to watch: Follow volume trends at its key customers and precious metal price movements.

Why SPR Auto Technologies Features Among These Engine and Instrument Component Stocks

Among the three companies on this list, SPR Auto Technologies, earlier known as Shriram Pistons & Rings, makes pistons, piston rings, pins and engine parts for vehicles, tractors, stationary engines and the aftermarket.

In the June 2026 quarter, revenue grew 51.2% year on year to Rs 1,499 crore, while net profit rose 9.5% to Rs 148 crore. Revenue rose from Rs 2,094 crore in FY22 to Rs 4,571 crore in FY26, a compound annual growth rate of 21.6%.

Net profit grew from Rs 164 crore in FY22 to Rs 561 crore in FY26, which works out to a compound annual growth rate of 36.1%. The company has a return on equity of 19.1%, a debt to equity ratio of 0.68 and a market capitalisation of Rs 21,451 crore. The stock trades at a P/E of 37.3, above the industry P/E of 36.9.

Roadmap: The company supplies leading vehicle makers and sells through the aftermarket, which gives it a balanced customer mix. Expansion in engine components, along with new electric vehicle-ready products, supports future growth.

What to watch: Watch the original equipment demand trend and the share of aftermarket and exports in revenue.

Pricol vs Sharda Motor Industries vs SPR Auto Technologies on Key Financials

The table below sets the three engine and instrument component stocks side by side on revenue, profit and margin, using reported figures.

Sharda Motor Industries posts the highest return on equity in this group at 26.3%. SPR Auto Technologies has the largest FY26 revenue at Rs 4,571 crore, and Pricol shows the fastest revenue growth with a 27.1% compound annual rate. A useful habit with engine and instrument component stocks is to check each new quarterly result against the capacity plans the company described earlier.

The June 2026 quarter, the latest reported, gives a fresh read on momentum:

Key Risks to Check Before Investing in Engine and Instrument Component Stocks

Every theme carries risks that deserve a check before any decision. For these engine and instrument component stocks, the main points are: Long-term instrument cluster shares holders usually track revenue growth, margins and cash flow side by side rather than relying on a single ratio.

• Auto cycle swings. Component demand can move with vehicle sales.
• Technology shifts. Changes in vehicle design can alter the parts needed.
• Valuation levels. Some of these companies trade at high earnings multiples, so growth must continue to justify them.

Treat this list as a starting point for research and not as a recommendation. Read the latest results presentation, check the management commentary on order books or capacity plans, and compare each company with its peers before you decide anything.

Use the Univest Stock Screener to filter engine and instrument component stocks by market capitalisation, P/E, ROE and growth, and build your own shortlist.

Final Thoughts on Engine and Instrument Component Stocks

Engine and instrument component stocks reward investors who follow vehicle volumes, content per vehicle and margins together. Pricol, Sharda Motor Industries and SPR Auto Technologies each have long-standing customer ties. Based on the 21 October 2026 close, Pricol trades at Rs 659.6, Sharda Motor Industries at Rs 826.55 and SPR Auto Technologies at Rs 4,476.2. Valuation matters as much as growth, so compare each company's P/E with its industry P/E before adding any of these engine and instrument component stocks to a watchlist.

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What are engine and instrument component stocks?

Ans. Engine and instrument component stocks are listed component makers that supply instrument clusters, sensors, exhaust systems and engine parts to vehicle makers. Their earnings depend on vehicle output, content per vehicle and long-term supply contracts. This list looks at three of them, Pricol, Sharda Motor Industries and SPR Auto Technologies, using reported FY22 to FY26 financials and the 21 October 2026 closing prices.

Which engine and instrument component stocks are covered in this list?

Ans. This list covers Pricol, Sharda Motor Industries and SPR Auto Technologies. Based on the 21 October 2026 close, Pricol traded at Rs 659.6, Sharda Motor Industries at Rs 826.55 and SPR Auto Technologies at Rs 4,476.2. Their return on equity ranges from 19.1% to 26.3%, and their revenue compound annual growth from FY22 to FY26 ranges from 11.1% to 27.1%.

Why do engine and instrument component stocks have a strong future roadmap in India?

Ans. Engine and instrument component stocks have a strong roadmap in India because digital dashboards, tighter emission rules and rising vehicle output are increasing the value of parts supplied to each vehicle. The main drivers are as follows. Digital dashboards. Vehicles are moving to richer instrument clusters and sensors. Emission norms. Stricter rules raise the need for advanced exhaust systems. Engine parts. Steady vehicle output supports demand for rings and pistons. Together these factors give the companies on this list a visible path for growth over the coming years.

How has Pricol performed financially?

Ans. Revenue rose from Rs 1,554 crore in FY22 to Rs 4,052 crore in FY26, a compound annual growth rate of 27.1%. Net profit grew from Rs 51.1 crore in FY22 to Rs 251 crore in FY26, which works out to a compound annual growth rate of 48.8%. In the June 2026 quarter, revenue grew 23.4% year on year to Rs 1,108 crore, while net profit rose 34.3% to Rs 67.0 crore. The company has a return on equity of 20.0%, a debt to equity ratio of 0.30 and a market capitalisation of Rs 8,072 crore. The stock trades at a P/E of 30.1, below the industry P/E of 36.9. Looking ahead, digital clusters and connected vehicle systems carry higher value per vehicle than the analogue gauges they replace. Pricol is also expanding into electric vehicle components and exports, and widening its non-auto business to reduce cyclicality.

How has Sharda Motor Industries performed financially?

Ans. Revenue rose from Rs 2,285 crore in FY22 to Rs 3,483 crore in FY26, a compound annual growth rate of 11.1%. Net profit grew from Rs 149 crore in FY22 to Rs 345 crore in FY26, which works out to a compound annual growth rate of 23.3%. In the June 2026 quarter, revenue grew 33.2% year on year to Rs 1,038 crore. The company has a return on equity of 26.3%, a debt to equity ratio of 0.04 and a market capitalisation of Rs 4,995 crore. The stock trades at a P/E of 15.0, below the industry P/E of 36.9. Looking ahead, tighter emission norms increase the content per vehicle for exhaust systems and catalysts. The company is adding capacity in line with its customers' production plans and expanding into new product lines, which broadens its revenue base.

How has SPR Auto Technologies performed financially?

Ans. Revenue rose from Rs 2,094 crore in FY22 to Rs 4,571 crore in FY26, a compound annual growth rate of 21.6%. Net profit grew from Rs 164 crore in FY22 to Rs 561 crore in FY26, which works out to a compound annual growth rate of 36.1%. In the June 2026 quarter, revenue grew 51.2% year on year to Rs 1,499 crore, while net profit rose 9.5% to Rs 148 crore. The company has a return on equity of 19.1%, a debt to equity ratio of 0.68 and a market capitalisation of Rs 21,451 crore. The stock trades at a P/E of 37.3, above the industry P/E of 36.9. Looking ahead, the company supplies leading vehicle makers and sells through the aftermarket, which gives it a balanced customer mix. Expansion in engine components, along with new electric vehicle-ready products, supports future growth.

What risks should investors check before buying engine and instrument component stocks?

Ans. Investors should check a few risks before buying engine and instrument component stocks. Auto cycle swings. Component demand can move with vehicle sales. Technology shifts. Changes in vehicle design can alter the parts needed. Valuation levels. Some of these companies trade at high earnings multiples, so growth must continue to justify them. Reading the latest results presentation and comparing each company with its peers helps judge how these risks apply to each stock.

Is this list of engine and instrument component stocks investment advice?

Ans. No. This article is educational and uses publicly available data as of the 21 October 2026 close. Please verify figures on NSE and BSE, read company filings and consult a SEBI registered adviser before investing. Univest is SEBI registered research analyst INH000013776.