This is the Bosch 0445120246, a new common-rail fuel injector, not a rebuild, for the Deutz TCD 2012 engine. It is the injector Deutz lists as 04504664, Volvo lists as 21773130 and AGCO lists as 72493354. Catalogs list it for Fendt 300 Vario tractors with the Deutz four-cylinder engine.

Hard starting, a miss, rough idle, white or black smoke, fuel in the oil or a cylinder balance fault that follows the injector all point at a worn common-rail injector. Dirty fuel and water are what usually kill them, so fit new fuel filters and check the tank before the new injectors go in. The TCD 2012 and TCD 2013 engines used several Bosch injectors over the years and they look alike, so order by the number on your old injector.

Specifications

Fits / Applications

• Deutz TCD 2012 common-rail engines built with Deutz injector 04504664
• Fendt 300 Vario tractors with the Deutz four-cylinder engine that call for AGCO injector 72493354. Other 300 Vario builds take a different injector, so check by tractor serial number.
• Volvo engines that call for injector 21773130
• Not the same as the TCD 2013 injector Bosch 0445120074 / 0986435536 (Deutz 04902525)
• One injector per cylinder. Match the number on your old injector.

Keep everything clean: cap the lines and ports, fit a new seal ring under the injector, and replace the fuel filters. Tighten the clamp and the high-pressure line to the engine maker’s figures. If your engine controller stores injector codes, enter the code from each injector with the service tool.

Part Numbers & Cross Reference

Bosch 0445120246  ·  Deutz 04504664  ·  Volvo 21773130  ·  AGCO (Fendt) 72493354  ·  Bosch remanufactured version 0986435694

Cross-reference numbers can change with engine serial, build year and emissions tier, so treat this list as a starting point. Send us your engine serial number and we will confirm the exact match against your build before anything ships. That check is free and takes a few minutes.

Frequently Asked Questions

Will the Bosch 0445120246 fit my Deutz TCD 2012?

It fits the TCD 2012 engines built with Deutz injector 04504664. Not every TCD 2012 uses this injector, so check the number on your old one or call 530-668-0818 with the engine serial number.

What numbers does the 0445120246 replace?

Deutz 04504664, Volvo 21773130 and AGCO 72493354. Bosch’s remanufactured number for the same injector is 0986435694.

Does the 0445120246 fit a Fendt 300 Vario?

It is the injector AGCO lists as 72493354 for Fendt 300 Vario tractors with the Deutz four-cylinder engine. Other 300 Vario builds use a different injector, so call 530-668-0818 with the tractor serial number before you order.

Is it new or remanufactured?

It is a new Bosch injector, not a rebuild. One injector per cylinder.

Related Parts

• Deutz TCD 2013 2V & Volvo Common-Rail Fuel Injector (Deutz 04290986, Volvo 20798114) | Bosch 0445120066 New
• Deutz TCD 4.1 / TCD 6.1 & Volvo Common-Rail Fuel Injector (04514650, 22706138) | Bosch 0445120424 New
• Deutz TCD 7.8, Volvo & Fendt Common-Rail Fuel Injector (04913657, VOE22336268) | Bosch 0445124022 New
• Deutz TCD 2012, TCD 4.1 & TCD 6.1 PF High-Pressure Fuel Pump | Bosch 0414693007 New (Deutz 02113695)
• Common Rail Diesel Injector Testing & Rebuild Service

Why Buy From Valley Fuel Injection

We are a diesel fuel-injection and turbocharger shop in Woodland, CA, rebuilding pumps, injectors and turbos on our own benches since 1993, not a drop-ship storefront. When you call, you talk to the people who test these units. We verify fitment against your engine serial, VIN or build date before anything ships, so the right part arrives the first time.

Not sure the injectors are the problem? We test and diagnose in-house before you buy. See our common rail injector testing and rebuild service.