Denso
Isuzu 4JJ1 DMAX 2017 - 2020 Injectors
Isuzu 4JJ1 DMAX 2017 - 2020 Injectors
Regular price
$4,602.00 NZD
Regular price
Sale price
$4,602.00 NZD
Taxes excluded. Shipping calculated at checkout.
Quantity
Available to Order – ETA Pending
Couldn't load pickup availability
Secure Checkout
Isuzu 4JJ1 D-MAX Injectors – 2017–2020 (DPF)
🚚 Free Express AU 💳 Afterpay • Humm • Klarna • Zip 🛠 Direct Replacement
Brand new Genuine Denso injector set (4x) for 2017–2020 Isuzu D-MAX 4JJ1 DPF models. Perfect OEM-quality replacement for high-km or faulty injectors — no exchange required.
🧩 Overview
These injectors restore factory fuel delivery, performance, emissions behaviour and reliability. Ideal for touring, towing and tuned setups needing dependable OEM hardware.
🆔 Part Numbers
- Denso: 295050-2420
- Isuzu / GM: 8-98317930-0
Compensation Codes: Stamped on top of the injector — start with 9F….
🔧 Suits / Compatibility
- Isuzu D-MAX 4JJ1-TCX — 2017–2020 (DPF)
If unsure, message us with your VIN or injector code and we’ll confirm fitment.
✨ Why Choose Genuine Denso?
- Exact OEM fitment
- Correct spray pattern & fuel delivery
- Reliable for towing, off-road & tuned setups
- No coding issues when programmed correctly
📦 What’s Included
- 4 × Genuine Denso injectors
- Individual compensation codes
🛠 Install Notes
- Always program each injector’s compensation code to the ECU
- Use new seat washers with proper torque
- Keep injector bores clean and free of carbon
💳 Payment & 🚚 Shipping
- Afterpay • Humm • Klarna • Zip available
- Free Express Shipping Australia-wide
❓ FAQs
Are these injectors new or reconditioned?
These are brand new Genuine Denso injectors, not reconditioned, not exchange units.
Do I need to program the codes?
Yes. Each injector has a unique 9F… compensation code that must be entered into the ECU.
Will these fit my 2015 D-MAX?
No — these suit 2017–2020 DPF models. The 2012–2016 injectors are different.
Do they come with seals?
No — seat washers should be replaced during installation. Add a washer kit if required.
