# 21189181 Shim | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta D1-13F Injection-Pump Shim 0.25mm - Part Number: 21189181

  

Genuine 0.25 mm calibration shim used when setting injection-pump position and timing on the Volvo Penta D1-13F marine diesel engine.

  

⚙️ Key Features

  

• Confirmed D1-13F application

• Nominal thickness: 0.25 mm

• Injection-pump calibration component

• Factory-controlled thickness

• Must be selected using the service timing procedure

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21189181 - Current OEM part number

  

OEM / Related Numbers:

  

• 21189181 - 0.25 mm

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Confirmed application:

  

• D1-13F

  

Available shim thicknesses in the same calibration group:

  

• 3580069 - 0.20 mm

• 21189181 - 0.25 mm

• 3580070 - 0.30 mm

• 21189182 - 0.35 mm

• 3580071 - 0.40 mm

• 3580072 - 0.50 mm

  

• Select thickness from the injection-timing measurement; shims are not interchangeable by guesswork

  

🔌 Function

  

The shim changes the injection-pump installed height to set fuel-injection timing accurately.

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 28.5 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 28.50 AUD | In stock |

## Images

- 21189181 Shim | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21189181-shim-genuine-volvo-penta)
> Updated: 2026-08-02