Product Specifications:
The 294000-1020 (OE Cross-Ref: 22100-0R050 / 22100-0R020 / HU294000-1020) upgraded remanufactured aftermarket fuel injection pump is precision-rebuilt to permanently eliminate severe rail pressure drops and cold-start failures across your diesel passenger and utility fleet. Completely overhauled using brand-new thermal-resistant plungers, upgraded internal seals, and a new Suction Control Valve (SCV), this high-pressure supply pump assembly delivers factory-grade longevity while slashing workshop repair costs. Every single unit is strictly Tested on a DCI Bench to verify exact fuel metering and stable high-pressure delivery under continuous highway driving. Engineered as a pre-calibrated assembly, it guarantees a seamless Plug & Play installation where no dealer coding is required, restoring your Lexus IS 200d and Toyota Avensis, Corolla Verso, and RAV4 1AD-FTV 2.0L and 2AD-FTV 2.2L D-4D engines to peak operating efficiency.
📊 Part Number Cross Reference
(Data verified via global catalog search – Extensive Interchangeability)
| Manufacturer Ref (Standard) | Original Equipment (Toyota / Lexus) |
|---|---|
| 294000-1020 / 294000-102# / HU294000-1020 | 22100-0R050 / 22100 0R050 / 221000R050 |
| 294000-0860 / 294000-086# / HU294000-0860 | 22100-0R021 / 22100 0R021 / 221000R021 |
| 294000-0300 / 294000-030# / HU294000-0300 | 22100-0R020 / 22100 0R020 / 221000R020 |
🚛 Fits Applications (Engine & Vehicle)
(Verified application list)
| Make | Model / Application | Engine Size | Year | Engine Code & Specs |
|---|---|---|---|---|
| Lexus | IS 200 | 2.2 d | 2010- | 2AD-FTV, Euro 5, D5, IS200d (150 bhp) |
| Toyota | Avensis | 2.0 d | 2006-2008 | 1AD-FTV, D-4D, ZRT27, ADT27 (125 bhp) |
| 2.2 d | 2008- | 2AD-FTV, D-4D, ZRT27, ADT27 (150-177 bhp) | ||
| Corolla Verso | 2005-2009 | 2AD-FTV, D-4D, ZER, ZZE12, R1, DCRL (136 bhp) | ||
| RAV4 | 2.0 d | 2012- | 1AD-FTV, D-4D, ZSA4, ALA4 (125 bhp) | |
| 2.2 d | 2008- | 2AD-FTV, D-4D (136-150 bhp) |
👨🔧 Tech Notes & Installation Guide (FAQ)
Q: Why do diesel service centers order remanufactured 294000-1020 fuel injection pumps in multi-unit sets alongside new injectors?
A: When an aging high-pressure supply pump wears out on a 1AD-FTV or 2AD-FTV engine, microscopic metallic swarf often circulates through the fuel lines or affects multiple fleet vehicles sharing the same fuel supply. Utilizing our wholesale tiered discount to overhaul your complete fuel system simultaneously protects newly installed injectors from secondary damage and eliminates repeat workshop labor.
Q: Does this remanufactured 294000-1020 (22100-0R050 / 22100-0R020) common rail supply pump require manual dealer ECU coding?
A: No external dealer programming is required. Every remanufactured supply pump and its new Suction Control Valve are dynamically calibrated on an advanced DCI test bench to match factory pressure curves, enabling your vehicle ECU to self-adapt for a direct plug-and-play installation.
Q: Expert Mechanic Tip: What mandatory preparation step prevents immediate plunger seizure on 1AD-FTV and 2AD-FTV remanufactured fuel pumps?
A: Cranking a newly installed high-pressure pump dry for even a few revolutions or allowing residual metallic debris into the fuel inlet will score the internal plungers instantly. Before engine ignition, you must thoroughly flush the fuel tank, common rail, and supply lines, install a brand-new primary filter, and manually prime the pump housing until all air pockets are purged.
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⚖️ Legal Disclaimer
Part numbers, OE numbers, and brand names mentioned above are for reference and identification purposes only. This product is a compatible aftermarket replacement part and is NOT manufactured, sponsored, or affiliated with the original equipment manufacturers.
