Fendt PIN Decoder Guide: How to Read a Fendt Tractor VIN in 2026

1. Where the Fendt PIN plate lives (Vario vs Favorit vs Farmer)

On modern Fendt Vario tractors, the PIN plate is riveted to the right-hand frame rail near the front axle.

Plate location varies meaningfully across the three eras of Fendt production. The Vario series (200, 300, 500, 700, 800, 900, 1000) carries the PIN plate on the right-hand frame rail near the front axle, with a secondary chassis-frame stamping that should match character-for-character. The plate is a stainless rivet-on metal tag carrying the 17-character PIN, model designation, mass data, EU type-approval reference, and Marktoberdorf plant identifier.

Favorit series tractors — Favorit 600, 700, 800, and 900 lines covering roughly the 1980s through the late 1990s — place the plate on the right side of the front frame near the engine block. Earlier Favorit units (pre-1996) carry a shorter non-ISO serial that does not decode under the 17-character rules described below. The chassis stamping for Favorit is generally shallow and prone to paint over-spray; a wire brush and oblique light usually surfaces it.

Farmer series (Farmer 300, 400 lines covering the 1980s and 1990s) carry the plate on the right-hand frame next to the steering column. Many Farmer units have lost the original plate to corrosion or accident and rely entirely on the chassis-frame stamping for identification — which means a buyer must physically clean the frame and verify the stamping before assuming a Farmer serial is genuine. The Hanlon Ag serial-number locator is a useful cross-reference for plate positions across multiple Fendt model lines.

2. The 17-character Fendt PIN, character by character

A modern Fendt PIN follows ISO 3779: three-character WMI, six-character descriptor, 17 characters total, no I, O, or Q.

Fendt has applied the ISO 3779 17-character Product Identification Number to all Vario tractors built since the late 1990s. The structure is identical to the passenger-car VIN that buyers will recognise from automotive paperwork, but the field meanings are tuned for agricultural equipment — our standards explainer on heavy-equipment VIN/PIN standards (ISO 10261 and ISO 3779) covers where ag/CE practice diverges from on-highway VIN conventions. The 17 characters split into three blocks: the World Manufacturer Identifier (positions 1-3), the Vehicle Descriptor Section (positions 4-9), and the Vehicle Identifier Section (positions 10-17).

• Positions 1-3 (WMI):identifies the manufacturer and country of assembly. Fendt's Marktoberdorf tractor WMI is the dominant identifier for Vario tractors and starts the PIN.
• Positions 4-8 (descriptor): encodes the tractor family, engine displacement, horsepower band, and cab configuration. This is the block that resolves the Vario series and trim.
• Position 9 (check digit): a single-character checksum computed from the other 16 characters per the ISO 3779 algorithm. An invalid check digit is one of the strongest signals that a PIN has been re-stamped or fabricated.
• Position 10 (model year):the letter or digit encoding the production model year — see section 3.
• Positions 11-12 (plant code): identifies the assembly plant; Marktoberdorf is the dominant code for tractors, with Hohenmoelsen carrying harvest equipment on a separate WMI.
• Positions 13-17 (sequence): the unique production sequence for that year and plant.

The letters I, O, and Q never appear in any ISO 3779 PIN because they are visually confusable with 1 and 0. Any Fendt PIN containing one of those letters is either a transcription error or a forgery — a strong red flag. A failed ISO check digit at position 9 is the cleanest single signal a private buyer can run against a PIN before paying any deposit; see our companion fake-VIN-plate detection guide for the broader forgery checklist.

One competitive note worth flagging: the general tractor-decoder landing at vincario.com/tractor-vin-decoder/ names seven OEMs (John Deere, Kubota, New Holland, Massey Ferguson, Case IH, Mahindra, Claas) but does not include Fendt by name — and the generic decoder form at vincario.com applies no Fendt-specific descriptor logic. This page closes that exact SERP gap with descriptor-block guidance keyed to AGCO operator manuals.

3. Year of manufacture from the 10th character (skip table)

The 10th character of a Fendt PIN encodes the model year — N is 2022, P is 2023, R is 2024, S is 2025, T is 2026.

ISO 3779 reserves the 10th character of every PIN for the model year, and Fendt follows the standard table without exception. The letters I, O, Q, U, Z and the digit 0 are skipped to avoid confusion. The table cycles every 30 years; the current cycle started at A=2010 and will reach Y=2030 before resetting.

A practical caveat: the encoded value is the model year, not the calendar build date. A Fendt 728 Vario produced in November 2023 may carry an R (2024) model-year code if AGCO assigned it to the next model year. For the calendar production date, the dealer build sheet or the chassis stamp date is more reliable than the PIN alone.

4. Marktoberdorf and other AGCO Fendt plant codes

Marktoberdorf in Bavaria is the dominant Fendt tractor plant; AGCO also builds Fendt-branded harvest equipment at Hohenmoelsen.

Marktoberdorf, Germany is the historic Fendt headquarters and the primary tractor assembly plant. The current Vario 200, 300, 500, 700, 800, 900, and 1000 series all originate from Marktoberdorf for European-market units. The plant code appears in positions 11-12 of the PIN. Hohenmoelsen (also in Germany) handles Fendt combine harvesters, forage harvesters, and selected harvest equipment lines under a separate WMI — combine and forager PINs therefore start with a different three-character prefix from tractor PINs even though both carry the Fendt badge. Asbach-Baeumenheim covers selected implement and specialty assembly.

For a buyer in Germany running cross-border imports from Italy, France, or Eastern Europe, the plant code is useful as a sanity check: a tractor advertised as a European-market Vario 700 should have the Marktoberdorf plant code; anything else warrants a second look at the build sheet. AGCO's public 900 Vario operator manuals confirm the Marktoberdorf assignment for that family. For a full multi-brand history check, our tractor history report combines plant verification with theft and recall data in one lookup.

5. Vario series identification from the descriptor prefix

The Vario series number is not stamped directly in the PIN — it is encoded in the descriptor block (positions 4-8).

Buyers frequently expect to read “728 Vario” or “936 Vario” somewhere in the PIN itself. The marketing series number is not stamped in the PIN. Instead, the descriptor block (positions 4-8) encodes the engine displacement, horsepower band, cab configuration, and transmission type — and AGCO maps that combination to a marketed series number internally.

For practical buyer purposes, this means three things. First, never accept a verbal claim that “the PIN proves this is a 728 Vario” without an AGCO build sheet or a decoder that references AGCO's internal mapping table. Second, the descriptor block is the most useful field for confirming engine size and horsepower band, both of which feed directly into resale value. Third, two PINs with the same descriptor prefix built in different model years can still belong to different marketed series numbers because AGCO renames series across model cycles — the 900 Vario rename from 920/924/927/930/933/936 to 922/930/942 across cycles is a documented example visible in successive AGCO operator manuals.

The Machinetrail decoder hub resolves descriptor blocks against the AGCO reference mapping and returns the marketed series number directly, so buyers do not have to read the descriptor by hand. The same hub covers the broader VIN decoding workflow for other agricultural and construction equipment brands.

Series-prefix patterns at a glance. The high-volume Vario series each leave a recognisable descriptor footprint: the 200/300 compact lines show a low-displacement engine code in positions 4-5 (typically a 3- or 4-cylinder AGCO Power block); the 500 series sits in a 4.4-litre band; the 700 and 800 series share the 6.1-litre AGCO Power family with cab and transmission variants distinguishing them; the 900 series (920/924/927/930/933/936 first cycle; 922/930/942 current cycle) sits on the 9.0-litre AGCO Power; the 1000 series is the 12.4-litre MAN-derived block and is the easiest series to identify because no other Vario carries that displacement. Buyers cross-shopping a used 728 Vario against an 824 Vario or an 828 Vario should always read the descriptor block before relying on the cab badging, because reflective-vinyl rebrand stickers are trivial to replace and the descriptor block is not.

On Favorit-era engines the supplier split also matters for parts and resale. Favorit 600/700 series Fendt tractors typically carried MWM blocks under sub-contract, while later Favorit 800/900 series moved to MAN displacements ahead of the AGCO Power consolidation. The engine serial on the block identifies the supplier in the leading characters and is a second sanity check against the chassis PIN year code.

6. Legacy Favorit and Farmer serial conventions (pre-VIN era)

Pre-1998 Favorit and Farmer tractors carry shorter non-ISO serials that require dealer or operator-manual lookup.

Before Fendt standardised on the 17-character ISO 3779 PIN in the late 1990s, both Favorit and Farmer series used shorter internally-numbered serials. These typically run six to eight characters and carry an embedded year code in the leading digits rather than at a fixed offset. Decoding them through a generic 17-character VIN tool will fail or return obviously wrong results.

For a legacy Favorit or Farmer purchase, the correct workflow is (a) cross-reference the serial against the relevant operator manual or service manual range table, (b) confirm with an authorised Fendt dealer that the serial sits within an in-database production range, and (c) physically inspect the chassis stamping against the plate. Many late-Favorit units (post-1996) carry both a legacy serial and an early 17-character PIN during the transition period; if both are present, the 17-character PIN is the authoritative identifier.

Buyers should also be alert to the relationship between odometer and hour-meter integrity on legacy units. Mechanical hour meters on pre-2000 Fendt tractors are well-known to be spun back; our hour-meter rollback detection guide covers the techniques that work on Favorit-era hardware.

7. Safety Gate Fendt recall lookup

The EU Safety Gate database publishes machinery recalls for tractors sold in the EU, including Fendt.

Safety Gate is the European Commission's rapid alert system for dangerous non-food products, and it indexes machinery recalls including agricultural tractors. Fendt recalls posted on Safety Gate cover specific VIN ranges and identify the affected component (hydraulic, brake, PTO, electrical, fuel system, cabin). A buyer can search by brand at ec.europa.eu/safety-gate-alerts and read the alert detail to see whether their PIN sits within the affected range. The challenge for a private buyer is that Safety Gate does not natively offer VIN-range search — the buyer has to read each Fendt alert individually and decide whether their PIN matches.

Machinetrail solves that by mirroring the entire Safety Gate machinery corpus (4,700+ recall alerts as of May 2026) and automatically cross-checking every Fendt PIN against the published VIN ranges. The full €19.99 report returns a structured recall block listing every matching alert with severity, affected component, and OEM remediation status.

For broader European coverage including national-level recalls and theft data, our German-language Machinetrail experience also surfaces Bundesnetzagentur and KBA-channel data where registry data permits. The combination of Safety Gate + national + theft cross-checks is what makes the PIN check useful, not just structurally valid.

Sources

• Vindecoderz — Fendt brand listing (competitive baseline for Fendt PIN decode behaviour).
• AGCO Publications — 900 Vario tractor operator manual (authoritative source for plant assignment and model descriptors).
• Hanlon Ag — serial-number locator reference (multi-brand plate-location cross-reference including Fendt).
• EU Safety Gate machinery alert search (canonical EU machinery recall source).
• ISO 3779 standard (the international VIN/PIN content-and-structure spec underlying the 17-character Fendt PIN).
• Kraftfahrt-Bundesamt (KBA) (German federal motor transport authority — the home-market registration authority for Marktoberdorf-built Fendt tractors).
• Fendt corporate site (canonical OEM site for current Vario series specifications and plant footprint).
• AGCO Corporation (Fendt's parent company; reference for cross-brand WMI registry and AGCO Power engine family).
• NHTSA vPIC decoder (US authoritative WMI decoder; useful sanity check on the first three Fendt PIN characters).
• data.europa.eu (EU open data portal federating the Latvian VTUA off-road equipment registry referenced for Fendt cross-checks).

8. Frequently asked questions