What are the opening hours?

Monday 8am - 5:30pm Tuesday 8am - 5:30pm Wednesday 8am - 5:30pm Thursday 8am - 5:30pm Friday 8am - 5:30pm

Simms Diesel & Turbocharger Service

Home
New Zealand
Auckland
Simms Diesel & Turbocharger Service

Call Directions Website Contact the business

Diesel injection specialists offering parts, testing, rebuilding and workshop services from Auckland. In business since 1927.

Supporting passenger, commercial, agricultural and marine applications across New Zealand and worldwide. With over 35,000 parts available for diesel injection
systems, turbochargers and governors, Simms provides
next day delivery of all stocked products so you face less
equipment downtime.

20/10/2026

Now stocking OVRDRV - a new range of aftermarket parts and accessories.

For passenger, commercial, agricultural and marine applications, developed in New Zealand. Selected for quality, fit and reliability.

Simms Diesel is an authorised OVRDRV stockist. Swipe for a few from the range, or shop all parts via our website.

The products shown are OVRDRV aftermarket parts, not genuine manufacturer parts. Manufacturer names and OEM reference numbers are used solely to identify compatible applications. OVRDRV is not affiliated with, and its products are not manufactured, approved or endorsed by, the relevant manufacturers.

20/10/2026

We hold far more parts than we list online. Can't see what you need? Send us the part number, vehicle or engine and we'll find it.

20/10/2026

Etecno glow plug GX2127, 4.4V.

Fits Audi, Seat, Porsche, Skoda and Volkswagen TDI diesels, including the VW Amarok, Golf and Passat. Find it via our website.

Not sure it's the right one? Send us your part number or vehicle.

Illustrative image. Actual part may vary in appearance.

20/10/2026

Siemens common rail injector A2C59517051.

Fits the Ford Ranger, Ford Transit and Mazda BT-50, 3.2L and 2.2L (OEM ref. BK2Q9K546AG). Find it via our website.

Not sure it's the right one? Send us your part number or vehicle.

Illustrative image. Actual part may vary in appearance.

20/10/2026

Diesel injection pump repair at Simms.

Rebuilding, testing and calibration of diesel injection pumps. Assessed on our own test equipment and rebuilt in-house in our Auckland workshop.

Call +64 9 579 1159 or email [email protected] before you bring it in.

20/10/2026

Workshop services at Simms.

Diesel injectors and injection pumps tested, rebuilt and serviced in-house in our Auckland workshop. See all our services via our website.

20/10/2026

Diesel injector testing at Simms.

Testing and repair of diesel injectors, including EUI units. Assessed on our own test equipment and repaired in-house in our Auckland workshop.

Call +64 9 579 1159 or email [email protected] before you bring them in.

20/10/2026

Built on diesel expertise.

From the parts we supply to the work we do in our Auckland workshop.

20/10/2026

Simms Diesel & Turbocharger Service.

In business since 1927, with diesel parts, specialist advice and an in-house workshop in Auckland. Supporting customers across New Zealand and around the world.

15/10/2025

Hunting idle, surging, or power drop? It’s likely the governor.
Our techs test, diagnose, and overhaul to OEM spec — then verify on the bench.
✔️ Testing | Overhauls | Parts
💳 Afterpay & Zip available
📲 Book now

Address

77 Leonard Road, Mount Wellington
Auckland
1060

Opening Hours

Monday	8am - 5:30pm
Tuesday	8am - 5:30pm
Wednesday	8am - 5:30pm
Thursday	8am - 5:30pm
Friday	8am - 5:30pm

Telephone

+6495791159

Website

https://www.simmsdiesel.co.nz/

Alerts

Be the first to know and let us send you an email when Simms Diesel & Turbocharger Service posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.