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Who This Mount Fits

Fitment is narrow on purpose, so match your vehicle against this list before you order:

• 2006, 2007 and 2008 Suzuki Grand Vitara
• 2.7L V6 with the H27A engine code only
• Automatic transmission (A44DE family) only
• JB627 platform

The SKU is listed against OEM references 11600-77A02, 11610-77A01 and 11710-76J00, with Anchor 9613 and Westar EM-9613 as aftermarket equivalents. Run the numbers against your VIN before ordering. For everything else across makes and models, browse the Koeep auto and motorcycle parts catalog.

Why a Worn Mount Writes Transmission Codes

Here is the failure chain on this SUV. A collapsed mount lets the A44DE output flange shift 3–5 mm under load. That shift momentarily skews output-shaft rpm against input rpm, and the transmission control module flags P0730 — incorrect gear ratio.

The same lash shows up elsewhere. P0700 is the generic transmission-fault indicator that often follows. C1123 sits in the driveline stability range. P0705 (transmission range sensor circuit) and P0720 (output speed sensor intermittent) frequently trace back to driveline oscillation rather than the sensors themselves.

If P0730 appears without harsh upshift or line-pressure faults, inspect the mount first — it is a documented 2026 dealer-level diagnostic priority on this platform. That is why the 9613 lists coverage across P0700–P0799 (transmission control) and C1100–C1199 (driveline stability), specifically P0705, P0720, P0722 and P0730.

Pair the Mount With Healthy Sensors

Once the driveline is solid, don't chase phantom codes from tired sensors. Koeep stocks the downstream O2 oxygen sensor for the 2006–2008 Grand Vitara 2.7L V6 and the manifold pressure (MAP) sensor for the 2008 Grand Vitara 2.7L, so you can cover the common electronics on the same H27A engine in one order.

2026 Materials: HNBR/EVA Blend Instead of Natural Rubber

The 2026 aftermarket has moved away from natural-rubber (NR) cores toward multi-durometer EVA-grafted HNBR blends with internal void-free bonding. On the 9613, that chemistry delivers higher lateral static stiffness — approximately 420–480 N/mm — while the compound stays compliant under 3rd-order engine firing frequencies below 22 Hz.

In practice: the transmission stays planted under torque load, but you don't inherit the cabin harshness a solid mount would send through the floor. The bond line is void-free, so there are no air pockets to tear open under compression set.

The shell matters too. A steel-interlock shell geometry resists galvanic pitting at the aluminum crossmember interface — a common failure mode in older Korean and Japanese V6 SUVs. Zinc-nickel plating, Cr3+ passivated rather than hexavalent, backs it up against corrosion.

2026 Compliance Notes

• PFAS-free mold-release agents in production
• Meets 2026 EU ELV/REACH and RoHS 3 heavy-metal limits: lead, cadmium, mercury, Cr-VI
• Passive isolator — no electrical integration, so it works with 2026 CAN-bus 3.0
• Elastomer-to-steel bond tested to ASTM D429
• Zinc-nickel coating rated 720 hours in ASTM B117 salt spray

Auto Trans Mount 9613 Technical Matrix

Every number below comes straight from the 2026-cycle specification sheet for this mount. Use it as the single reference when you cross-check listings:

Installation: Torque Values and Thread Prep

Torque the center bolt to 75–85 N·m (55–63 ft-lb). Torque the crossmember bolts to 50–60 N·m (37–44 ft-lb) with medium-strength thread lock, per 2026 OEM service bulletins.

Apply anti-seize only to the bushing sleeve — never to the bonded rubber faces. The HNBR/EVA compound is engineered to grip dry, and contaminating the bond faces defeats it.

Cross-Reference Check Before You Order

The Auto Trans Mount 9613 for the 06-08 Grand Vitara 2.7L-V6 substitutes for OEM 11600-77A02 and 11610-77A01, with 11710-76J00 also listed, and matches Anchor 9613 and Westar EM-9613 on the aftermarket side. Verify the numbers against your VIN before ordering — the mount is validated for the 2006–2008 Grand Vitara JB627 with the H27A 2.7L V6 automatic only.

Service Life and Replacement Planning

Plan around 5 years or 100,000 miles. The 2026 cycle projects service life through 2030, and the wear index was tested to 300,000 cycles. Because driveline lash codes mimic sensor faults, replacing the mount on schedule costs less than a misdiagnosis.

Chassis wear jobs tend to enter the wrenching queue together. If you work on other platforms too, the Koeep blog's Complete Guide to the Front Lower Control Arm for the 1999–2004 Jeep Grand Cherokee walks through that job step by step on a different chassis.

FAQ: 2006–2008 Grand Vitara Driveline Symptoms