3 Piston Maker, Switches and Lighting Supplier and Commercial Vehicle Braking Specialist Stocks With a Strong Future Roadmap: SPR Auto Technologies, UNO Minda and ZF Commercial Vehicle Control Systems India

Engine part, switch and braking system stocks offer a focused view of a sector where demand keeps widening. SPR Auto Technologies, UNO Minda and ZF Commercial Vehicle Control Systems India cover a piston and engine parts maker, a switches and lighting supplier and a commercial vehicle braking systems maker.

This list covers three engine part, switch and braking system stocks with complete current figures: SPR Auto Technologies, UNO Minda and ZF Commercial Vehicle Control Systems India. Every figure comes from the latest reported financials and the 23 October 2026 market close. Companies without complete current figures were left out.

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What Are Engine Part, Switch and Braking System Stocks?

Engine part, switch and braking system stocks are listed auto suppliers that make engine parts, switches, lighting and braking systems for vehicle makers and the aftermarket. Their earnings depend on vehicle output, content per vehicle and replacement demand.

Engine Part, Switch and Braking System Stocks at a Glance

On valuation, all three trade at a P/E above their industry P/E, which reflects the growth the market already expects from them. Readers comparing engine part, switch and braking system 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 part, switch and braking system stocks can use the coming numbers to test whether growth is holding.

Why Do Engine Part, Switch and Braking System Stocks Have a Strong Roadmap in India?

Engine part, switch and braking system stocks have a strong roadmap in India because rising vehicle output, tighter safety norms and the shift to electronics keep lifting the value of parts in each vehicle.

• Content per vehicle. Safety and electronics raise parts value.
• Aftermarket sales. Replacement parts add steady revenue.
• Commercial vehicles. Braking and control systems gain with safety rules.

Why SPR Auto Technologies Features Among These Engine Part, Switch and Braking System Stocks

Among the engine part, switch and braking system stocks 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.

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.

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.

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.

Why UNO Minda Features Among These Engine Part, Switch and Braking System Stocks

Among the vehicle component supplier shares on this list, UNO Minda is a Gurugram-based global automotive supplier of switches, lighting, sensors, alloy wheels, controllers and acoustic products for two-wheelers, passenger vehicles and commercial vehicles.

Revenue rose from Rs 8,376 crore in FY22 to Rs 19,692 crore in FY26, a compound annual growth rate of 23.8%. Net profit grew from Rs 347 crore in FY22 to Rs 1,284 crore in FY26, which works out to a compound annual growth rate of 38.6%.

In the June 2026 quarter, revenue grew 23.6% year on year to Rs 5,563 crore, while net profit rose 2.1% to Rs 316 crore. The company has a return on equity of 17.5%, a debt to equity ratio of 0.40 and a market capitalisation of Rs 61,685 crore. The stock trades at a P/E of 47.8, above the industry P/E of 36.1.

Roadmap: The company is growing in electronics, electric vehicle components and premium products, which carry higher value per vehicle. Acquisitions and joint ventures have widened its technology base.

What to watch: Track electric vehicle component orders, new product launches and international growth.

Why ZF Commercial Vehicle Control Systems India Features Among These Engine Part, Switch and Braking System Stocks

Among the three companies on this list, ZF Commercial Vehicle Control Systems India, earlier known as WABCO India, makes braking, stability and control systems for commercial vehicles as part of the ZF Group.

In the June 2026 quarter, revenue grew 5.7% year on year to Rs 1,102 crore. Revenue rose from Rs 2,581 crore in FY22 to Rs 4,302 crore in FY26, a compound annual growth rate of 13.6%.

Net profit grew from Rs 142 crore in FY22 to Rs 517 crore in FY26, which works out to a compound annual growth rate of 38.1%. The company has a return on equity of 14.0%, a debt to equity ratio of 0.01 and a market capitalisation of Rs 24,345 crore. The stock trades at a P/E of 48.8, above the industry P/E of 36.9.

Roadmap: Safety rules that require advanced braking and stability systems increase content per truck and bus. The company also gains from its access to ZF's global technology, which supports new product launches in India.

What to watch: Monitor commercial vehicle production and adoption of new safety systems.

SPR Auto Technologies vs UNO Minda vs ZF Commercial Vehicle Control Systems India on Key Financials

The table below sets the three engine part, switch and braking system stocks side by side on revenue, profit and margin, using reported figures.

SPR Auto Technologies posts the highest return on equity in this group at 19.1%. UNO Minda combines the largest FY26 revenue at Rs 19,692 crore with the fastest revenue growth, a 23.8% compound annual rate. A useful habit with engine part, switch and braking system stocks is to check each new quarterly result against the capacity plans the company described earlier. Many investors spread money across several commercial vehicle systems stocks instead of one name, which keeps a single result from deciding the outcome.

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

Key Risks to Check Before Investing in Engine Part, Switch and Braking System Stocks

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

• Auto cycle. Vehicle demand can slow with interest rates or fuel prices.
• Input costs. Steel, aluminium and electronics prices influence margins.
• 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 part, switch and braking system stocks by market capitalisation, P/E, ROE and growth, and build your own shortlist.

Final Thoughts on Engine Part, Switch and Braking System Stocks

Engine part, switch and braking system stocks reward patient research into demand, execution and financial strength. SPR Auto Technologies, UNO Minda and ZF Commercial Vehicle Control Systems India each have a clear plan to grow. Based on the 23 October 2026 close, SPR Auto Technologies trades at Rs 4,334.6, UNO Minda at Rs 1,057 and ZF Commercial Vehicle Control Systems India at Rs 2,132.7. Valuation matters as much as growth, so compare each company's P/E with its industry P/E before adding any of these engine part, switch and braking system stocks to a watchlist.

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What are engine part, switch and braking system stocks?

Ans. Engine part, switch and braking system stocks are listed auto suppliers that make engine parts, switches, lighting and braking systems for vehicle makers and the aftermarket. Their earnings depend on vehicle output, content per vehicle and replacement demand. This list looks at three of them, SPR Auto Technologies, UNO Minda and ZF Commercial Vehicle Control Systems India, using reported FY22 to FY26 financials and the 23 October 2026 closing prices.

Which engine part, switch and braking system stocks are covered in this list?

Ans. This list covers SPR Auto Technologies, UNO Minda and ZF Commercial Vehicle Control Systems India. Based on the 23 October 2026 close, SPR Auto Technologies traded at Rs 4,334.6, UNO Minda at Rs 1,057 and ZF Commercial Vehicle Control Systems India at Rs 2,132.7. Their return on equity ranges from 14.0% to 19.1%, and their revenue compound annual growth from FY22 to FY26 ranges from 13.6% to 23.8%.

Why do engine part, switch and braking system stocks have a strong future roadmap in India?

Ans. Engine part, switch and braking system stocks have a strong roadmap in India because rising vehicle output, tighter safety norms and the shift to electronics keep lifting the value of parts in each vehicle. The main drivers are as follows. Content per vehicle. Safety and electronics raise parts value. Aftermarket sales. Replacement parts add steady revenue. Commercial vehicles. Braking and control systems gain with safety rules. Together these factors give the companies on this list a visible path for growth over the coming years.

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.

How has UNO Minda performed financially?

Ans. Revenue rose from Rs 8,376 crore in FY22 to Rs 19,692 crore in FY26, a compound annual growth rate of 23.8%. Net profit grew from Rs 347 crore in FY22 to Rs 1,284 crore in FY26, which works out to a compound annual growth rate of 38.6%. In the June 2026 quarter, revenue grew 23.6% year on year to Rs 5,563 crore, while net profit rose 2.1% to Rs 316 crore. The company has a return on equity of 17.5%, a debt to equity ratio of 0.40 and a market capitalisation of Rs 61,685 crore. The stock trades at a P/E of 47.8, above the industry P/E of 36.1. Looking ahead, the company is growing in electronics, electric vehicle components and premium products, which carry higher value per vehicle. Acquisitions and joint ventures have widened its technology base.

How has ZF Commercial Vehicle Control Systems India performed financially?

Ans. Revenue rose from Rs 2,581 crore in FY22 to Rs 4,302 crore in FY26, a compound annual growth rate of 13.6%. Net profit grew from Rs 142 crore in FY22 to Rs 517 crore in FY26, which works out to a compound annual growth rate of 38.1%. In the June 2026 quarter, revenue grew 5.7% year on year to Rs 1,102 crore. The company has a return on equity of 14.0%, a debt to equity ratio of 0.01 and a market capitalisation of Rs 24,345 crore. The stock trades at a P/E of 48.8, above the industry P/E of 36.9. Looking ahead, safety rules that require advanced braking and stability systems increase content per truck and bus. The company also gains from its access to ZF's global technology, which supports new product launches in India.

What risks should investors check before buying engine part, switch and braking system stocks?

Ans. Investors should check a few risks before buying engine part, switch and braking system stocks. Auto cycle. Vehicle demand can slow with interest rates or fuel prices. Input costs. Steel, aluminium and electronics prices influence margins. 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 part, switch and braking system stocks investment advice?

Ans. No. This article is educational and uses publicly available data as of the 23 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.