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Product Description
Parameter | Value |
Part Number | 21081006120 / 2108-1006120 |
Bearing Reference | 38-2242 |
Type | Timing Belt Tensioner Pulley / Tensioner Bearing |
Inner Diameter (ID) | 38 mm |
Outer Diameter (OD) | 55 mm |
Width (W) | 27 mm |
Material | Chrome Steel |
Quality Standard | OE-Equivalent |
Origin | Liaocheng, Shandong, China |
Brand | Reference Number |
OEM (LADA / AvtoVAZ) | 21081006120 / 2108-1006120 |
GATES | T42042 |
CONTITECH | V57202 |
Nexans Bearing Reference | 38-2242 |
Cross-references are provided for guidance only. Always verify fitment using your vehicle's OEM part number before ordering.
The 21081006120 belt tensioner bearing is a direct OE-quality replacement for the following vehicle makes:
Brand | Application |
LADA (VAZ / AvtoVAZ) | Primary application — VAZ 2108, 2109, 21099 and related variants |
Chrysler | Models using GATES T42042 / CONTITECH V57202 specification |
Dodge | Models using GATES T42042 / CONTITECH V57202 specification |
Plymouth | Models using GATES T42042 / CONTITECH V57202 specification |
Please confirm exact fitment using your vehicle's OEM part number or contact our technical team for application guidance.
The LADA 21081006120 belt tensioner bearing (also referenced as 2108-1006120, bearing ref 38-2242) is a precision-engineered timing belt tensioner pulley designed to maintain correct and consistent belt tension in the engine's timing drive system.
Correct timing belt tension is fundamental to engine health — it ensures accurate synchronization between the crankshaft and camshaft, prevents belt slip, reduces noise, and protects against catastrophic timing failure that can cause severe engine damage.
Manufactured to OE-equivalent tolerances, this tensioner bearing delivers:
Consistent belt tension — maintains optimal pressure throughout the timing belt's service life
Smooth, low-noise rotation — precision-ground bearing surfaces minimize friction and vibration
High load capacity — engineered to withstand continuous dynamic loads from belt tension forces
OE-equivalent fit — direct replacement requiring no modification to the existing engine assembly
Durable chrome steel construction — resists wear, fatigue, and thermal stress under engine operating conditions
Sourced from Nexans Bearings' trusted manufacturing network — including leading Chinese bearing brands QC, C&U, ZWZ, TWB, and ZWA — every unit undergoes strict dimensional and quality inspection before dispatch.
A common sourcing question from LADA parts buyers:
Parameter | 21081006120 (38-2242) | 21121006135 (38-2243) |
OEM Application | LADA VAZ-2108 / 2109 series | LADA VAZ-2112 series |
Inner Diameter | 38 mm | Different — verify separately |
GATES Cross-Ref | T42042 | Different — verify separately |
CONTITECH Cross-Ref | V57202 | Different — verify separately |
Always order by OEM part number to ensure correct fitment. Contact us if you are unsure which part applies to your vehicle or customer's application.
Advantage | Details |
30+ Years Experience | Established 1997 — specialist in LADA / CIS automotive aftermarket bearings |
OE-Equivalent Quality | Meets or exceeds AvtoVAZ OEM specifications — GATES T42042 / CONTITECH V57202 compatible |
Competitive Factory Pricing | Direct supply chain — no middleman markup |
Large Ready Stock | Fast dispatch for urgent and bulk orders |
Flexible MOQ | Scalable for small distributors and large-volume importers |
OEM / Private Label | Custom packaging, laser marking, and bespoke branding available |
Full Documentation | Inspection reports, material certificates, packing lists on request |
Global Export | CIS, Europe, Middle East, Southeast Asia and beyond |
24/7 Support | Technical and after-sales assistance always available |
Nexans Bearings provides a complete OEM and private-label program for automotive parts distributors and brand owners sourcing LADA timing belt components:
Custom Packaging Design — your brand, your box, your label
Laser Marking — part numbers and logos etched directly on the bearing or pulley
OEM Spec Matching — dimensional and material validation against GATES / CONTITECH / AvtoVAZ specifications
Flexible MOQ — suitable for startups and established importers alike
Full Documentation — inspection reports, material certificates, and packing specifications per order
Dedicated Account Management — assigned support for OEM clients
The OEM part number is 21081006120 (also written as 2108-1006120), bearing reference 38-2242. It cross-references with GATES T42042 and CONTITECH V57202.
The bearing dimensions are: Inner Diameter 38mm × Outer Diameter 55mm × Width 27mm.
This tensioner bearing is compatible with LADA (VAZ-2108, 2109, 21099) as the primary application, and also fits Chrysler, Dodge, and Plymouth models that use the GATES T42042 / CONTITECH V57202 specification. Always confirm with your vehicle's OEM part number.
Both are LADA timing belt tensioner bearings but for different engine variants. The 21081006120 (38-2242) is for the VAZ-2108/2109 series; the 21121006135 (38-2243) is for the VAZ-2112 series. They differ in dimensions and are not interchangeable. Always order by OEM part number.
Common signs of a failing tensioner bearing include: squealing or grinding noise from the engine bay, visible belt wear or fraying, belt misalignment or slipping, engine timing irregularities or misfires, or a visibly wobbling or seized tensioner pulley. Replace promptly — a failed tensioner can cause timing belt failure and catastrophic engine damage.
Yes. It is manufactured to OE-equivalent dimensional tolerances and is a direct drop-in replacement for the original LADA 21081006120 — no modification required.
Yes. We provide full OEM and private-label services including custom packaging design, laser-etched branding, and OEM documentation. Contact our sales team to discuss your requirements and MOQ.
MOQ is flexible and negotiable. We welcome both trial orders and large-volume contracts. Contact us for a tailored quote based on your quantity and destination.
We maintain ready stock of LADA aftermarket bearings including the 21081006120. Orders are typically dispatched within 3–7 business days. Expedited shipping is available upon request.
Yes — we provide dimensional inspection reports, material certificates, and packing specifications for every order, available upon request.
Channel | Details |
+86-15562839480 | |
Website | |
Address | No. 8, Bearing Development Zone, Liaocheng, Shandong, China |
