# 877306 Relay | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta relay from the Other Electrical Equipment group, weighing 0.048 kg and listed for 20 applications across the TWD, TMD, TID, TAMD and TAD series. It supersedes 8153600 and is the current number to order against that reference.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TWD1630P
-   Volvo Penta TWD1630PP
-   Volvo Penta TWD1630V
-   Volvo Penta TMD102A
-   Volvo Penta TMD121C
-   Volvo Penta TMD122A
-   Volvo Penta TID162AG
-   Volvo Penta TID162AGP
-   Volvo Penta TID162AP
-   Volvo Penta TID162APB
-   Volvo Penta TAMD102A
-   Volvo Penta TAMD102D
-   Volvo Penta TAMD103A
-   Volvo Penta TAMD121D
-   Volvo Penta TAMD122A
-   Volvo Penta TAMD122A/C
-   Volvo Penta TAMD122D
-   Volvo Penta TAMD122P-A
-   Volvo Penta TAD1630P
-   Volvo Penta TAD1630PB

-   **Engine Family:** TWD, TMD, TID, TAMD, TAD

## ⚙️ Key Features

-   Supersedes 8153600
-   0.048 kg
-   Listed for 20 applications across TWD, TMD, TID, TAMD and TAD engines
-   Quantity varies by assembly, most commonly two

## 🔌 Function

Switches a heavy circuit on and off using the small current from a switch or control unit, keeping the high current out of the dashboard wiring.

## ⚠️ Common Signs of Failure

-   The circuit it feeds dead, or working only when the relay is tapped
-   No click from the relay when the switch is operated
-   Contacts arcing, buzzing or chattering
-   Burnt or melted smell around the relay base
-   Terminals discoloured or corroded when the relay is pulled

## 🛠️ Service Notes

-   Check the relay base and terminals for corrosion and heat damage before fitting a new relay into the same socket
-   Trace the load that burnt the contacts - a relay that fails twice is usually reporting a fault further down the circuit

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   877306 → Supersedes 8153600

### OEM / Related Numbers

-   8153600 earlier number superseded by this part

## 📦 Condition

-   Genuine Volvo Penta part
-   Brand new
-   Supplied in original or equivalent packaging

## Details

- **Price:** 67.49 AUD
- **Vendor:** Volvo Penta
- **Type:** Electrical & Wiring
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 67.49 AUD | In stock |

## Images

- 877306 Relay | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/877306-relay-genuine-volvo-penta)
> Updated: 2026-09-06