Tuff Stuff Performance Tuff Mudder Wrangler JK High-Amp Alternators

4.3 out of 5 stars 10 Customer Reviews

Tuff Stuff Performance has specifically designed their Tuff Mudder high-amp alternators for your Wrangler JK. These high amp alternators provide up to 50 percent mo

Tuff Stuff Performance has specifically designed their Tuff Mudder high-amp alternators for your Wrangler JK. These high amp alternators provide up to 50 percent more amperage than the stock alternator, yet they retain the original equipment form factor. Add-on winches, high-power stereos, and auxiliary lights can overwhelm the OE alternator—but, that's not a problem with for Tuff Stuff Tuff Mudder Jeep Wrangler JK alternators—they can handle nearly any load with output up to 210 amps at idle!

Features of Tuff Mudder Wrangler JK alternators include:

* Available in both 175 amp and 250 amp versions
* Alternators feature huge copper windings, giant diodes and premium quality ball bearings that assure maximum output and extreme dependability
* Incorporated large internal cooling fan prevents overheating
* Direct-fit OEM wiring
* All Tuff Mudder alternators include a 6-groove pulley
* Available in Army green or black wrinkle powdercoat, or chrome plated

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Results 1 - 12 of 12

Tuff Stuff Performance Tuff Mudder Wrangler JK High-Amp Alternators for 2007-2011 WRANGLER - 7515G

Alternator, Tuff Mudder, 250 Amp, 6G, Army Green Powdercoat, 2007-11 Jeep Wrangler JK, Each

Part Number: TFF-7515G

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Tuff Stuff Performance Tuff Mudder Wrangler JK High-Amp Alternators 7516G

Alternator, Tuff Mudder, 250 Amp, 6G, Army Green Powdercoat, 2012-18 Jeep Wrangler JK, Each

Part Number: TFF-7516G

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Tuff Stuff Performance Tuff Mudder Wrangler JK High-Amp Alternators for 2007-2011 WRANGLER - 7513G

Alternator, Tuff Mudder, 175 Amp, 6G, Army Green Powdercoat, 2007-11 Jeep Wrangler JK, Each

Part Number: TFF-7513G

Not Yet Reviewed

Estimated Ship Date: Today

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Tuff Stuff Performance Tuff Mudder Wrangler JK High-Amp Alternators for 2007-2011 WRANGLER - 7515B

Alternator, Tuff Mudder, 250 Amp, 6G, Black Wrinkle Powdercoat, 2007-11 Jeep Wrangler JK, Each

Part Number: TFF-7515B

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Tuff Stuff Performance Tuff Mudder Wrangler JK High-Amp Alternators 7516B

Alternator, Tuff Mudder, 250 Amp, 6G, Black Wrinkle Powdercoat, 2012-18 Jeep Wrangler JK, Each

Part Number: TFF-7516B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Tuff Stuff Performance Tuff Mudder Wrangler JK High-Amp Alternators for 2007-2011 WRANGLER - 7513B

Alternator, Tuff Mudder, 175 Amp, 6G, Black Wrinkle Powdercoat, 2007-11 Jeep Wrangler JK, Each

Part Number: TFF-7513B

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Tuff Stuff Performance Tuff Mudder Wrangler JK High-Amp Alternators 7514B

Alternator, Tuff Mudder, 175 Amp, 6G, Black Wrinkle Powdercoat, 2012-18 Jeep Wrangler JK, Each

Part Number: TFF-7514B

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Tuff Stuff Performance Tuff Mudder Wrangler JK High-Amp Alternators 7514G

Alternator, Tuff Mudder, 175 Amp, 6G, Army Green Powdercoat, 2012-18 Jeep Wrangler JK, Each

Part Number: TFF-7514G

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Tuff Stuff Performance Tuff Mudder Wrangler JK High-Amp Alternators for 2007-2011 WRANGLER - 7513C

Alternator, Tuff Mudder, 175 Amp, Chrome, Jeep, JK, 3.8L, Each

Part Number: TFF-7513C

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Tuff Stuff Performance Tuff Mudder Wrangler JK High-Amp Alternators for 2007-2011 WRANGLER - 7515C

Alternator, Tuff Mudder, 250 Amp, Chrome, Jeep, JK, 3.8L, Each

Part Number: TFF-7515C

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Tuff Stuff Performance Tuff Mudder Wrangler JK High-Amp Alternators 7516C

Alternator, Tuff Mudder, 250 Amp, Chrome, Jeep, JK, 3.6L, Each

Part Number: TFF-7516C

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Tuff Stuff Performance Tuff Mudder Wrangler JK High-Amp Alternators 7514C

Alternator, Tuff Mudder, 175 Amp, Chrome, Jeep, JK, 3.6L, Each

Part Number: TFF-7514C

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

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