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NN139921 Turbocharger Repair Kit for Mazda Bongo VJ34
NN139921 turbocharger repair kit for Mazda Bongo VJ34 and Isuzu 4JB1-TC applications. Aftermarket replacement parts. Verify part number, engine, and vehicle application before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
The NN139921 turbocharger repair kit is an aftermarket replacement application for Mazda Bongo VJ34 and Isuzu 4JB1-TC engines. This kit includes cylindrical components, bushings, flanges, rings, and circlips for turbo rebuilds. Verify part number, engine code, and vehicle application before ordering to ensure correct fitment.
Key Specifications
- Part Number: NN139921
- Product Type: Turbocharger Repair Kit
- Packing Dimensions: 30 x 20 x 4 cm
- Gross Weight: 0.5 kg
- Image Availability: High-resolution product photos available
- OEM Reference Numbers: No specific OEM reference numbers are listed for this part number in the current data set. Use the public part number NN139921 and engine codes (e.g., VJ34, 4JB1-TC) as primary verification identifiers. Buyers should cross-check these details against their specific turbocharger configuration before ordering.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- MAZDA > MAZDA BONGO > MAZDA 4WD RFCDT RFT (VJ34)
- FIAT > M603AT.13.OL
- FIAT > M603BT13C
- FIAT > XO > 200-EI 1.3L
- FORD > 2.3L L4 GAS
- FORD > 3.8L V6 GAS
- FORD > 5.0L V8 GAS
- FORD > FORD 2.5L
- FORD
- FORD > P316 MIT KAT
- Holden > Holden Jackaroo > Isuzu 4JG2-TC
- Holden > 4JB1-TC
- IHI > GENERAC 454 NATURAL GAS
- ISUZU > 4JB1-TC
- ISUZU > P756-TC
- JCB > TNE84T-VM
- MAZDA > P316 USA
- OPEL > 4JG2-TC
- VOLVO > TMD
- Vauxhall > 4JG2-TC
- YANMAR > 3TN100TE-NS
- YANMAR > 4JH2-DTE
- YANMAR > YANMAR INDUSTRIAL > YANMAR TNE84T-VM(CYDG)
NN139921 is listed for Mazda Bongo 4WD RFCDT RFT (VJ34) and Isuzu 4JB1-TC engines. It is also associated with Fiat, Ford, Holden, JCB, Opel, Volvo, Vauxhall, and Yanmar applications. These paths serve as reference clues for verification. Buyers should confirm the part number, engine code, and specific turbo configuration against their vehicle or equipment before ordering. This is an aftermarket replacement application; verify fitment for your specific rebuild or fleet requirement.
Technical Notes
The NN139921 repair kit contains visible components including two silver cylindrical parts, two gold bushings, a gold flange, black rings, circlips, and screws. These parts support turbocharger rebuilds for reference applications such as Mazda Bongo VJ34 and Isuzu 4JB1-TC. No specific OEM reference numbers are listed in the current data set. Buyers should verify the part number, engine code, and turbo configuration against their specific vehicle or equipment before ordering. Technical fitment support is available to confirm application details for bulk or fleet requirements.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for NN139921 turbocharger repair kits. Technical fitment support is available to verify engine codes such as VJ34 and 4JB1-TC before placing bulk orders. Confirm part number, application, and quantity to ensure the kit matches your workshop or fleet requirements. Contact us for wholesale supply details and pre-shipment inspection options.
Product FAQ
MAZDA and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by MAZDA.
Compatibility Verify part number NN139921, engine code (e.g., VJ34, 4JB1-TC), vehicle application, production year, and OEM reference numbers before ordering. This is an aftermarket replacement application; confirm fitment for your specific turbo configuration.
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Frequently Asked Questions
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
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