Fuel Injector PN4013H50 WL0213H50 for Mazda Engine PN WLT WLNA Bongo 1200
This fuel injector is engineered as a direct replacement for the Mazda Engine PN WLT WLNA Bongo 1200. Manufactured to meet or exceed OEM specifications, it delivers reliable performance in demanding conditions. Each unit is tested for fuel flow, pressure rating, and durability before leaving the factory to ensure consistent quality across every order.
Vehicle Compatibility
| Application | Details |
|---|---|
| 4Pcs Fuel Injector PN4013H50 WL0213H50 for Mazda Engine PN WLT WLNA Bongo 1200 Condition:New Aftermarket Part Note:We recommend replacing the entire set of fuel injectors to ensure the engine’s optimal performance. Due to differences in oil output and atomization concentration between genuine and aftermarket parts, they should not be mixed. Replacing the entire set of injectors helps avoid potential issues. Replace Part Number:PN4013H50, PN4013H50C, WL0213H50, WL0313H50, WL0413H50, WL5213H50, 9 430 610 088, 9430610088, 9 430 610, 157 9430610157, 9 430 610 158, 9430610158, 9 430 610 159, 9430610159, 9 430 610 160, 9430610160, 9 430 610 441, 9430610441, 105148 | 1180, 1051481180, 105148-1183, 1051481183, 105148-1480, 1051481480, 105148-1490, 1051481490, 105148-1500, 1051481500, 105148-1540, 1051481540 Fit for Mazda Engine:PN, WLT, ULNA Application:Fit for Mazda Bongo 1200 |
Replaces OEM Part Numbers
PN4013H50 • PN4013H50C • WL0213H50 • WL0313H50 • WL0413H50 • WL5213H50 • 9430610088 • 9430610157 • 9430610158 • 9430610159 • 9430610160 • 9430610441
Signs You Need a Replacement
If your equipment is showing any of these symptoms, the injectors & nozzle may be the cause:
- Rough idle or misfire — Uneven fuel delivery from a worn injector causes the engine to shake at idle. On engines, this is often accompanied by a knocking sound under load.
- Black or white exhaust smoke — Black smoke means excess fuel; white smoke indicates incomplete combustion. Both point to injector spray pattern degradation.
- Loss of engine power — A single failing injector reduces cylinder output. Multi-cylinder engines lose noticeable power when one injector flows less than the rest.
- Increased fuel consumption — Poor atomization means the engine burns more fuel to produce the same power. Monitor your fuel burn rate as an early warning sign.
- Hard starting or no start — If the injector doesn’t deliver fuel on cranking, the cylinder won’t fire. This is especially common in cold weather with worn nozzles.
- Fuel in engine oil (dilution) — Fuel leaking past the injector seat seal contaminates the crankcase oil. If the oil level rises or smells of diesel, inspect the injectors immediately.
Replace as a Set
Replace all injectors as a set whenever possible. On engines, mixing old and new injectors creates uneven fuel delivery — the new injectors compensate for the worn ones, shortening their life. When installing, use new copper sealing washers and torque to the specification in the service manual. After installation, run the engine at idle for 5 minutes to bleed air from the fuel system, then check for leaks at each injector connection before putting the machine under load.
Frequently Asked Questions
Can I cross-reference PN4013H50 with PN4013H50C?
Yes. Both PN4013H50 and PN4013H50C are interchangeable OEM numbers for this part. They refer to the same component with the same specifications, just different part number revisions.
My vehicle is a 5148 model – is it covered?
The compatibility range for this part includes 5148-1180. The 5148 model year falls within this range, but verify the engine code and body type match. Mid-year production changes sometimes mean two vehicles from the same model year use different parts.
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