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# Motherson Sumi Wiring India Moat Analysis: Score & Risks
- URL: https://www.moatmarginresearch.com/motherson-sumi-wiring-india-moat/
- Published: 2026-08-16T18:00:43.000Z
- Updated: 2026-08-22T05:13:05.000Z
- Author: A K Karthikeyan
- Tags: First-pass note, Coverage

Moat Note · First-pass

## Motherson Sumi Wiring India Ltd.

A first-pass moat teardown of Motherson Sumi Wiring India Ltd., built from single-pass filing evidence. Free note — provisional, and the full two-pass deep dive may revise it.

**Moat & Margin**16 Aug 2026 First-pass · \~3 min

5.44 / 10

NARROWIndustrial OEM-led

First-pass narrow read — primary edge in Cost Advantage. Provisional, single-pass evidence.

Provisional score · subject to modification based on new evidence

Motherson Sumi Wiring India Ltd. scores **5.44** on MoatSCORE 6.0 — a narrow moat in Auto. This is a **first-pass note**: the dimensional read and the filing receipts below come from a single GFIP evidence pass, not the full two-pass deep corpus behind our flagship deep dives. Provisional — published free while the deep version is queued.

The teardown 

## Seven dimensions of moat

Ordered by contribution. Each dimension carries a verified filing quote, graded **\[M\]** mechanism or **\[O\]** outcome.

D3Cost Advantage6.5

M · Mechanism✓ Verified verbatim

“Another important aspect is vertical integration. By building many key components in house, we improve responsiveness, control quality more tightly, and in some cases scale faster than the industry.”

**Motherson Sumi Wiring India Ltd.** · Annual Report · p.14

D6Efficient Scale6.5

M · Mechanism✓ Verified verbatim

“The CAPEX guidance for the ensuing Financial Year 2025 is approximately Rs. 200 crores.”

**Motherson Sumi Wiring India Ltd.** · Earnings Call · p.4

D4Price Discretion5.7

M · Mechanism✓ Verified verbatim

“we have a pass-through arrangement with our customers. So, whenever it gets increases, always get compensated”

**Motherson Sumi Wiring India Ltd.** · Earnings Call · p.4

D2Switching Costs5.2

M · Mechanism✓ Verified verbatim

“We invested in doing tooling in-house. We invested in jigs and fixtures and other things.”

**Motherson Sumi Wiring India Ltd.** · Earnings Call · p.32

D5Intangible Assets4.7

M · Mechanism✓ Verified verbatim

“Many of the customers are extending the life of the older models, because of supply chain issues or things like that”

**Motherson Sumi Wiring India Ltd.** · Earnings Call · p.8

D1Network Effects4.5

M · Mechanism✓ Verified verbatim

“Further, the Company faced pricing pressure from component suppliers for increasing the prices due to increased commodity prices and inflationary pressures in developed countries.”

**Motherson Sumi Wiring India Ltd.** · Annual Report · p.47

D7Counter-PositioningExcluded—

Excluded for this archetype.

D8Ungoverned RiskUnscored · Layer 2.5

D8 rating: **ADEQUATE**. Not part of the moat score — it governs the cost of equity and the fade window. First-pass; not yet deep-reviewed.

The barrier gate 

## The barrier gate — first-pass

Replication — can a rival copy it?6.5

How hard it is for a rival to copy the edge (first-pass estimate).

Bypass — can a rival route around it?6.0

How easily a rival can route around the edge (first-pass estimate).

Effective barrier 6 — at or above 6, consistent with a narrow read. First-pass estimate.

What would change our mind

1. **Deep two-pass review.** This draft rests on a single GFIP evidence pass; the full 10-year AR + concall corpus may move the read.
2. **The barrier gate.** A firmer replication or bypass estimate is the most likely thing to shift the band.
3. **Adverse events.** Any governance, regulatory or funding shock captured in D8 could re-rate the fade window.

First-pass note — provisional single-pass MoatSCORE 6.0 read, not the full deep dive. Educational research, not investment advice; no buy/sell recommendation, no price target. Moat & Margin is not a SEBI-registered Research Analyst or Investment Adviser.

**Where this note fits.** This company is one of **509 Indian companies** we have scored for moat durability — 370 narrow, 126 narrow-trending-wide, none wide. Every score, dimension by dimension, is free in the [Moat Screener](https://www.moatmarginresearch.com/moat-screener/).