This high-quality Hella air mass meter (Hella 8ET009142-021) is a direct replacement for OEM part number 13621432356, designed to accurately measure the air intake volume to ensure optimal engine performance and fuel efficiency. Also referred to as a mass air flow (MAF) sensor.

Key Features:
- Direct replacement for OE part number: 13621432356
- Brand Reference Number: Hella 8ET009142-021
- Ensures accurate air-fuel ratio for efficient combustion
- Precision-calibrated for OEM-level performance
- Plug-and-play installation with OE-style connectors
- Built from durable materials for long-lasting reliability

Compatible With:

BMW
- 7 Series (E38) – 728i, 730i, 735i, 740i, 740iL, 750i, 750iL (1994–2001)
- 5 Series (E39) – 520i, 523i, 525i, 528i, 530i, 535i, 540i, M5 (1995–2003)
- 5 Series Touring (E39) – 520i, 523i, 525i, 528i, 530i, 540i (1996–2004)
- Z3 Coupe (E36/8) – 2.0i, 2.2i, 2.8i, 3.0i, M Coupe (1997–2003)
- Z3 Roadster (E36/7) – 1.9i, 2.0i, 2.2i, 2.8i, 3.0i, M Roadster (1995–2003)
- 3 Series Saloon (E46) – 316i, 318i, 320i, 323i, 325i, 328i, 330i, M3 (1998–2005)
- 3 Series Coupe (E46) – 320Ci, 323Ci, 325Ci, 330Ci, M3 (1999–2006)
- 3 Series Touring (E46) – 320i, 323i, 325i, 328i, 330i (1999–2005)
- 3 Series Convertible (E46) – 320Ci, 323Ci, 325Ci, 330Ci, M3 (2000–2007)
- 3 Series Compact (E46) – 316ti, 318ti, 325ti (2001–2005)

Compatible Engine Codes:
M52, M52TU, M54, M43TU, M62, M62TU, S54, N42, N46

Year Range:
1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007

This is an aftermarket replacement part, not a genuine BMW component.

Shipping

We're committed to delivering fast, reliable shipping across New Zealand.

Most orders are processed within 24 hours (Monday to Friday) and shipped via overnight service for small items.

Larger items typically arrive within 1-2 business days.

You'll receive a tracking link as soon as your order is collected for delivery.

✅ Fitment Confirmation


European vehicles can vary significantly by build date, trim level, and factory options.
That’s why we ask for your rego at checkout.

Our team manually verifies every order against official manufacturer parts catalogues to ensure 100% correct fitment before dispatch.

You don’t need to decode VIN numbers or production splits — we handle the technical side for you.
To qualify for our 100% Fitment Guarantee, please provide your rego when ordering.

Orders placed without a rego or VIN cannot be covered under our Fitment Guarantee.

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