# 23541574 Wiring Harness | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta PEA2+ wiring harness for BB1 and BB2, weighing 0.322 kg and listed for 73 applications across TAD, TWD, TWG and TADH series engines and HPCU and TB units. It supersedes 23292709.

## 🚤 Compatibility

-   **Engine Family:** TAD, TWD, TWG, HPCU, TB, TADH

Full model list at the end of this description.

## ⚙️ Key Features

-   PEA2+ harness for BB1 and BB2
-   0.322 kg
-   Listed for 73 applications across TAD, TWD, TWG and TADH series engines and HPCU and TB units
-   Supersedes 23292709

## 🔌 Function

Carries the PEA2+ circuits between the BB1 and BB2 positions, connecting the control and supply lines that run through them.

## ⚠️ Common Signs of Failure

-   Intermittent faults that come and go with vibration or movement
-   Fault codes pointing at several unrelated circuits at once
-   Corroded or green pins inside the connectors
-   Insulation chafed where the harness crosses an edge or clip
-   Connector locks broken so a plug can back out

## 🛠️ Service Notes

-   Check and clean the connectors at both ends before condemning the harness - most harness faults are at the plugs
-   Route and clip the new harness exactly as the old one ran, keeping it clear of hot and moving parts
-   If the boat's records show 23292709, this is the current number

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   23541574 → Supersedes 23292709

### OEM / Related Numbers

-   23292709 earlier number superseded by this part

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta TAD1640-42GE-B, TAD1640GE, TAD1640VE-B, TAD1640-42VE-C
-   Volvo Penta TAD1650VE-B/51VE, TAD1650GE, TAD1650VE
-   Volvo Penta TAD840-43VE, TAD840GE-B, TAD840-43VE-C
-   Volvo Penta TAD1341-43GE-B, TAD1341VE
-   Volvo Penta TAD1344-45GE-B, TAD1344VE
-   Volvo Penta TAD1641VE-B, TAD1641GE
-   Volvo Penta TAD1642VE-B, TAD1642GE
-   Volvo Penta TAD1643VE-B, TAD1643VE
-   Volvo Penta TAD540-42VE, TAD540-42VE-C
-   Volvo Penta TAD550-51VE, TAD550-52VE-C
-   Volvo Penta TAD570-72VE, TAD570-71VE-B
-   Volvo Penta TAD850-52VE, TAD850-52VE-C
-   Volvo Penta TAD880-82GE, TAD880-84VE
-   Volvo Penta TADH880-82GE, TADH880-84VE
-   Volvo Penta TWD1683GE-B, TWD1683VE
-   Volvo Penta HPCU-A
-   Volvo Penta TAD1140-42VE
-   Volvo Penta TAD1150-52VE
-   Volvo Penta TAD1170-72VE
-   Volvo Penta TAD1180-83VE
-   Volvo Penta TAD1340VE
-   Volvo Penta TAD1342VE
-   Volvo Penta TAD1343VE
-   Volvo Penta TAD1345VE
-   Volvo Penta TAD1346GE
-   Volvo Penta TAD1350VE
-   Volvo Penta TAD1351-53VE
-   Volvo Penta TAD1360-62VE
-   Volvo Penta TAD1363-65VE
-   Volvo Penta TAD1371-75VE
-   Volvo Penta TAD1380-82GE
-   Volvo Penta TAD1381-85VE
-   Volvo Penta TAD1384-85VE-IWP
-   Volvo Penta TAD1651GE
-   Volvo Penta TAD1660-62VE
-   Volvo Penta TAD1662VE EU5
-   Volvo Penta TAD1670-72VE
-   Volvo Penta TAD552VE
-   Volvo Penta TAD580-83VE
-   Volvo Penta TAD841-43GE
-   Volvo Penta TAD851-53GE
-   Volvo Penta TAD852VE-B
-   Volvo Penta TAD853VE
-   Volvo Penta TAD870-73VE
-   Volvo Penta TB66-150-A
-   Volvo Penta TWD1643GE
-   Volvo Penta TWD1644-45GE
-   Volvo Penta TWD1652GE
-   Volvo Penta TWD1653GE
-   Volvo Penta TWD1663GE
-   Volvo Penta TWD1672-1673GE
-   Volvo Penta TWD1682-83GE
-   Volvo Penta TWD1744GE
-   Volvo Penta TWG1663GE

## Details

- **Price:** 334.47 AUD
- **Vendor:** Volvo Penta
- **Type:** Electrical & Wiring
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 334.47 AUD | In stock |

## Images

- 23541574 Wiring Harness | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/23541574-wiring-harness-genuine-volvo-penta)
> Updated: 2026-09-22