Nissan Teana J31 (2003–2008) - a business sedan, where interior comfort plays a key role. The seats here are not just an element of the interior, but the basis of ergonomics, affecting the fatigue of the driver and passengers. However, with age, even the best quality chairs wear out: the filling sags, the leather cracks, and the adjustment mechanisms break. In this article we will look at everything you need to know about seats. Teana J31: from the selection of original and non-original parts to independent repairs and upgrades.

Feature of the model - unified platform with Nissan Altima And Maxima, which expands the selection of spare parts. But there are also pitfalls: for example, electric chairs require accurate diagnostics before replacement, and the upholstery is made of Alcantara (in top versions) is restored differently than skin. We have collected data on articles, common breakdowns and ways to fix them - from budget to premium.

Original seats Nissan Teana J31: articles and compatibility

When searching for original chairs, it is important to consider car equipment and year of manufacture. Seats for Teana J31 are divided into three main categories:

  • 🔹 Basic version (fabric covering, manual adjustments) - articles start with 999T0- or 999M0-.
  • 🔹 Average equipment (leather upholstery, electric driver's seat) - marking 999T1-.
  • 🔹 Top version (perforated leather/Alcantara, position memory, heating) - articles 999T2- or 999T3-.

For an accurate selection, use the vehicle's VIN code or data from the nameplate on the seat (usually located under the seat). For example, the front left seat for Teana J31 2005 with electric drive has an article number 999T1-JM00A, and the right one - 999T1-JM01A. The rear seats come under the same article number 999M0-JM000 for most versions.

⚠️ Attention: Armchairs from Nissan Maxima A33 (2004–2008) are similar in appearance, but may differ in the mounting of the guides. Before purchasing, check the distance between the bolts - Teana J31 it amounts to 320 mm, y Maxima - 300 mm.
Seat type Article (left/right) Compatible Models Notes
Front, fabric, manual adjustments 999T0-JM00A/999T0-JM01A Teana J31, Altima L31 (base) Without heating, without lateral support
Front, leather, electric drive 999T1-JM00A/999T1-JM01A Teana J31, Maxima A33 (partially) Heated (optional), 8-direction adjustment
Front, Alcantara/skin, memory 999T2-JM00A/999T2-JM01A Only Teana J31 (top) With pneumatic support, ventilation (optional)
Rear, solid 999M0-JM000 All versions Teana J31 With armrest (optional)

Prices for original chairs vary from 15,000 to 40,000 rubles for the front (depending on condition and configuration). Rear seats are cheaper - approx. 8,000–12,000 rubles. At disassembly sites you can find options 2-3 times cheaper, but with the risk of wear of the mechanisms.

📊 What kind of seats do you have in the Nissan Teana J31?
  • Original (leather)
  • Original (fabric)
  • Already replaced with non-original
  • I plan to replace
  • I don't know

Analogs and non-original options: what to choose?

If the original chairs are too expensive or worn out, consider alternatives. The main thing is the coincidence fastening points And dimensions. Suitable options:

  • 🔧 Armchairs from Infiniti G35 (V35) - identical in seating, but with a different design. Articles start with 999T5-.
  • 🔧 Universal sports chairs (For example, Sparco or Recaro) - require adaptation of guides and electrical connections.
  • 🔧 Armchairs from Nissan Skyline V35 - fit in size, but may differ in the shape of the headrests.

When choosing non-original seats, pay attention to:

  1. Width - standard for Teana J31 amounts to 52–54 cm (at the widest points).
  2. Ride height - chairs that are too low will impair visibility, high chairs will create discomfort.
  3. Availability of lateral support - important for dynamic driving.
⚠️ Attention: When installing heated or ventilated seats from other models, wiring modifications will be required. B Teana J31 The heating connector has 4 contacts (not 2, as in many Asian cars), so an adapter may be needed.

Among budget options, chairs from Toyota Camry XV30 (articles 72110-) - they are 30–40% cheaper, but require re-welding of the fasteners. For tuning lovers, carbon seats are suitable Bride or Takata, but their price starts from 60,000 rubles per set.

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Before purchasing non-original seats, check seat belt compatibility. B Teana J31 3-point belts with pretensioners are used, which may not fit sports seats without adapters.

Common seat problems and repairs

Seats Nissan Teana J31 suffer from typical age-related car problems:

  • 🛠️ Filler subsidence — foam loses elasticity over time, especially in the lumbar region.
  • 🛠️ Cracks in the skin - most often appear on the front seats along the seams and on the headrests.
  • 🛠️ Breakdown of electric drives — motors burn out or contacts in the control unit oxidize.
  • 🛠️ Creaks and backlash — wear of the guides or loosening of the fastening bolts.

Most problems can be solved without replacing the chair:

  1. Filler recovery - use high-density polyurethane foam (35–40 kg/m³) or special pads from Covercraft. Repair cost: from 3,000 rubles for a chair.
  2. Leather upholstery repair — for cracks up to 3 mm, liquid leather is suitable (Leather Repair), for deep damage - patches made of similar material.
  3. Diagnostics of electric drives - most often the fuse is to blame F37 (10A) in the cabin or relay block R12. Test the circuit with a multimeter.

To repair the casing yourself you will need:

☑️ Tools for repairing trim

Done: 0 / 5

Creaks are eliminated by treating the guides with graphite lubricant (Liqui Moly Graphit-Spray) or replacing plastic bushings with metal ones. If there is play in the fastening to the body, tighten the bolts to a torque 25–30 Nm.

How to check the electric seat drive without removing it?

Connect the tester to the motor connector (usually under the seat) and check the voltage when pressing the adjustment buttons. If there is voltage, but the motor does not work, the problem is in the mechanical part (gears, gearbox).

Seat tuning: from cosmetics to complete replacement

Seat upgrades Teana J31 can be either budgetary (replacing covers) or deep (installing sports seats with carbon inserts). Popular destinations:

  • ✨ Padding - replacing the casing with Alcantara, perforated leather or eco-leather. Cost: from 10,000 rubles for a chair.
  • ✨ Additional options — heating installation (Webasto or Hella), ventilation or massage.
  • ✨ Sports tuning - replacement for chairs Recaro SRD or Sparco R100 with adapters for standard rails.
  • ✨ LED backlight - ribbons RGB along the contour of the seats (popular in style JDM).

For reupholstery, materials from Katzkin (USA) or ExeTC (Germany). For example, a kit for completely reupholstering the front seats will cost 25,000–35,000 rubles (with work). When choosing a color, keep in mind that dark shades (black, dark gray) are more practical, but visually reduce the interior size.

To install the heating you will need:

  1. A set of heating elements (for example, Webasto Thermo Top E).
  2. Control unit with thermostat.
  3. Wiring cross-section not less than 1.5 mm² (for currents up to 15A).
⚠️ Attention: When installing sports seats, check airbag compatibility. B Teana J31 The side airbags are integrated into the backrests of the front seats - they will have to be moved or disabled (which is illegal in most countries).

For lovers of exclusives they offer individual embroidery (logo Nissan, owner's initials) or perforation in style Nismo. The cost of such work starts from 15,000 rubles for a chair.

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When tuning seats, keep the original rails and adjustment mechanisms - this will simplify installation and maintain safety.

Adjustments and ergonomics: how to set up the chair correctly

Even the original seats Teana J31 may cause discomfort if not adjusted correctly. Optimal parameters for driver height 170–185 cm:

  • 📏 Seat height - The thigh should be parallel to the floor, the knees slightly bent.
  • 📏 Backrest tilt — angle 100–110° (for dynamic driving closer to 100°).
  • 📏 Headrest - upper edge at the level of the crown.
  • 📏 Lumbar support — extended by 60–70% (to prevent back pain).

In power chairs, the setting is saved in memory (button M on the control unit). If the function does not work, check:

  1. fuse F38 (7.5A) in the block under the steering wheel.
  2. The state of the contacts in the memory unit connector (often oxidize).
  3. The voltage on the module (must be 12.5–14.2 V).

For rear row passengers, adjustment is limited, but comfort can be improved:

  • Install pads for the backs of the front seats (for example, from Coverking) to protect against kicks.
  • Use footrests (if passengers are less than 160 cm tall).

In versions with pneumatic support (Teana 3.5L) check the pressure in the system once every 2 years - it should be 0.5–0.7 bar. If the pressure drops, the pump (28510-JM00A) requires replacement.

Covers and protection: how to extend the life of seats

Covers are an easy way to protect your trim from wear and tear. For Teana J31 will fit:

  • 🛡️ Universal cases (For example, Covercraft or WeatherTech) - suitable for most chairs, cost from 2,000 rubles per set.
  • 🛡️ Individual cases (tailored to Teana J31) - fit better, but more expensive (5,000–8,000 rubles).
  • 🛡️ Neoprene covers — protect from moisture and dirt, popular among owners with children.

When choosing cases, pay attention to:

  1. Material - suitable for skin microfiber, for fabric - polyester.
  2. Fastening — it is better to choose models with elastic bands along the contour and fasteners under the seat.
  3. Ventilation — covers without perforation can cause sweating in summer.

To protect leather seats, use conditioners (eg Leather Honey) every 3 months. This will prevent cracking and fading. Clean fabric seats with a steam generator or foam cleaners (Autoglym).

⚠️ Attention: Do not use alcohol or acetone based products to clean leather seats - they destroy the protective layer and cause peeling. To remove difficult stains (coffee, ink), use specialized compounds, for example, Leather Master Ink Remover.

In winter it is recommended:

  • Use heated capes (connect to the cigarette lighter).
  • Apply silicone grease on the guides to prevent icing.
  • Check heating work before frost sets in (a common problem is broken threads in the heating elements).

FAQ: Frequently asked questions about seats Nissan Teana J31

Is it possible to install chairs from Nissan Teana J32 on J31?

No, the fastenings and shape of the seats J32 (2008–2013) are not compatible with J31. The difference in the distance between the bolts (340 mm for J32 versus 320 mm J31) and the shape of the guides. The exception is the rear seats, but they require modification of the fastenings.

How to eliminate the squeaking of the front seat when turning?

The squeak is usually caused by:

  1. Wear of plastic bushings in the backrest tilt mechanism (replacement with metal ones, article no. 62010-JM00A).
  2. By loosening the rail fastening bolts (tighten with a torque of 25 Nm).
  3. If the casing rubs against plastic elements, treat with silicone grease.

If the squeak remains, check the condition of the springs in the chair frame.

What are the best covers for leather seats in summer?

The optimal choice is covers made of perforated microfiber (For example, Covercraft Sunbrella) or mesh capes. They provide ventilation and prevent sticking to the skin. An alternative is covers with gel filler (cooling effect).

How to check the operation of heated seats?

Connect the tester to the heating element connector (under the seat) and measure the resistance. Normal value for Teana J31 — 1.2–1.8 Ohm. If the resistance tends to infinity, there is an open circuit; if it is close to 0, there is a short circuit. Also check the fuse F39 (15A).

Is it possible to repair sagging foam in a chair yourself?

Yes, for this:

  1. Remove the trim, carefully separating it from the frame.
  2. Remove old foam (you can use a knife or router).
  3. Apply a new layer of foam (with a density of at least 35 kg/m³) using a pistol.
  4. Allow to dry 24 hours before reassembling.

To distribute the foam evenly, use a cardboard stencil.