
Jaguar / Land Rover 3.0L V6 GDI Fuel Injector Cleaning & Flow Testing
The Bosch DX23-9F593-AC is a GDI (direct injection) fuel injector used in Jaguar F-Type, XE, XF/XFR/XFR-S, XJ/XJR; Land Rover and Range Rover: Range Rover Sport, Range Rover, Velar, Discovery/LR4 - 3.0L supercharged V6 GDI (2013-2020). We ultrasonic-clean and flow-test injectors like this one in our shop, then send back before-and-after data so you know exactly what you're getting.
| Manufacturer | Bosch |
| Part number | DX23-9F593-AC |
| Type | GDI (direct injection) |
| Connector | Bosch GDI high-pressure (direct injection) |
Our measured results
These are the actual before-and-after numbers from our flow bench for the Bosch DX23-9F593-AC — not published estimates.
| Tested in our shop | 8 injector(s) @ 120.0 psi |
| Measured coil (avg) | 1.9 Ω |
| 10s open flow (avg) | 49.29 → 50.14 ml (+1.7%) |
| 60s pulsed flow (avg) | 66.57 → 65.71 ml |
| Leak test after cleaning | 7/8 PASS |
Also known as / cross-references
The Bosch DX23-9F593-AC is interchangeable with or cross-references to these part numbers:
0261500297 (Bosch)FX23-9F593-ACWhat vehicles use the Bosch DX23-9F593-AC?
Jaguar F-Type, XE, XF/XFR/XFR-S, XJ/XJR; Land Rover and Range Rover: Range Rover Sport, Range Rover, Velar, Discovery/LR4 - 3.0L supercharged V6 GDI (2013-2020)
How we service it
Every injector gets ultrasonic cleaning, backflushing, before-and-after flow testing (static and dynamic), leak testing, spray-pattern inspection, and new O-rings and micro-filter baskets where available — plus a detailed Injector Performance Report. Round-trip USPS shipping is $15 flat.
Frequently asked questions
What vehicles use the Bosch DX23-9F593-AC injector?
Can you clean and test a DX23-9F593-AC injector?
What did the DX23-9F593-AC flow at?
How much does it cost?
How do I send them in?
Send in your DX23-9F593-AC injectors
Mail-in cleaning and flow testing with a full before/after report. 4-injector minimum, $15 flat round-trip shipping.
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